Contributed

A list of the 1555 libraries of the type Contributed.

_2020Bot_Library These are the helper functions for the 2020 Bot.
AGirs A Girs infrared server for the Arduino platform.
ALog Low-power general-purpose data logger library, written for the Arduino-based ALog but expandable to other devices.
aREST RESTful API for the Arduino platform.
aREST UI A graphical user interface for Arduino based on the aREST API.
AStar32U4 A-Star 32U4 Arduino library
AUnit A unit testing framework for Arduino platforms inspired by ArduinoUnit and Google Test.
A4963 Library for A4963 brushless motor controler
A4990MotorShield Arduino library for the Pololu A4990 Dual Motor Driver Shield
absmouse Absolute positioning USB HID mouse library.
ACAN A Teensy 3.1 / 3.2, 3.5, 3.6 CAN driver.
AccelStepper Allows Arduino boards to control a variety of stepper motors.
Accelerometer ADXL335 Arduino library to control Grove - 3-Axis Analog Accelerometer ADXL335.
Accelerometer ADXL345 Arduino library to control Grove 3Axis Digital Accelerometer ADXL345.
Accelerometer And Gyroscope LSM6DS3 Arduino library to control Grove 6 Axis Accelerometer&Gyroscope LSM6DS3.
Accelerometer_H3LIS331DL Arduino library to control Grove 3-Axis Digital Accelerometer(±400g).
Accelerometer_MMA7660 Arduino library to control Grove - 3-Axis Digital Accelerometer(±1.5g).
Accessories This is a library for Arduino to handle accessories like lights, motors.
Accessory Shield Allows an Arduino board to use the DFRobot Accessory Shield
AceButton An adjustable, compact, event-driven (ACE) button library that handles debouncing and dispatches events to a user-defined event handler.
AceRoutine A low-memory, fast-switching, cooperative multitasking library using stackless coroutines on Arduino platforms.
ACE128 Access the Bourns ACE-128 Absolute Contacting Encoder over I2C or digital pins
ACI_10K_AN-temp-sensor Read temperature with analog input and 10K RTD
ACROBOTIC SSD1306 Library for SSD1306-powered OLED 128x64 displays!
AD7173 Arduino library for Analog Devices AD7173 analog digital converter
AD7193 Library for AD7193 Sigma-Delta ADC with PGA
AD7390 DAC library Arduino library for the AD7390 digital to analog converter (DAC)
AD9850SPI Arduino SPI library for AD9850
AD_Sensors The Library implements a set of methods for working with a digital and analog sensors.
Adafruit AM radio library Arduino library for AM radio on samd21 microcontroller
Adafruit AM2320 sensor library Arduino library for AM2320 I2C Temp & Humidity Sensors
Adafruit AMG88xx Library Arduino library for AMG88xx 8x8 Thermocouple Sensors.
Adafruit APDS9960 Library This is a library for the Adafruit APDS9960 gesture/proximity/color/light sensor.
Adafruit BME680 Library Arduino library for BME680 sensors.
Adafruit CCS811 Library This is a library for the Adafruit CCS811 I2C gas sensor breakout.
Adafruit composite video Library Arduino library for composite video on samd21 microcontroller
Adafruit DAP library Arduino library for DAP programming on ARM cortex microcontroller
Adafruit DMA neopixel library Arduino library for neopixel DMA on samd21 microcontroller
Adafruit EPD ePaper display driver
Adafruit FreeTouch Library Arduino library for QTouch on samd21 microcontroller
Adafruit IS31FL3731 Library Arduino library for the Adafruit IS31FL3731 Charlieplex LED driver and CharliePlex FeatherWing.
Adafruit LSM9DS1 Library Arduino library for LSM9DS1 9-DOF sensor board.
Adafruit MCP3008 MCP3008 8-Channel 10-Bit ADC
Adafruit microbit Library Arduino library for using micro:bit nRF51
Adafruit NeoMatrix ZeroDMA library Arduino library for DMA control of NeoMatrix on samd21 microcontroller
Adafruit NeoPXL8 Arduino library for controlling 8 NeoPixel LED strips using DMA on ATSAMD21, ATSAMD51
Adafruit QSPI Native QSPI peripheral support for Adafruit SAMD51/M4 boards
Adafruit seesaw Library This is a library for the Adafruit seesaw helper IC.
Adafruit SGP30 Sensor This is an Arduino library for the Adafruit SGP30 Gas / Air Quality Sensor
Adafruit Si7021 Library Arduino library for Si7021 sensors.
Adafruit SPIFlash SPI Flash filesystem support for FAT and CircuitPython FS support from within Arduino
Adafruit SSD1306 Wemos Mini OLED SSD1306 oled driver library for Wemos D1 Mini OLED shield
Adafruit TouchScreen Adafruit TouchScreen display library.
Adafruit VEML6070 Library Arduino library for VEML6070
Adafruit Zero DMA Library DMA helper/wrapped for ATSAMD21 such as Arduino Zero & Feather M0
Adafruit Zero FFT Library FFT library for Arduino Zero / Adafruit Feather M0 (SAMD21 processor).
Adafruit Zero I2S Library I2S audio playback library for the Arduino Zero / Adafruit M0 (SAMD21 processor) and M4 (SAMD51) boards
Adafruit Zero PDM Library PDM Microphone Input library for Arduino Zero / Adafruit Feather M0 (SAMD21 processor).
Adafruit ZeroTimer Library Arduino library for samd21 timer control
Adafruit_mp3 mp3 decoder
Adafruit_VCNL4010 Sensor driver for VCNL4010 IR proximity sensor
Adafruit_VL53L0X Sensor driver for VL53L0X Time of Flight sensor
Adafruit_VL6180X Sensor driver for VL6180X Time of Flight sensor
AdagioPro Controls Adagio RGB Poollights over RS-485
ADCTouch Create Touch Sensors with a single (Analog)Pin without external Hardware
ADCTouchSensor Create Touch Sensors with a single analog pin without external hardware
ADC_SEQR Enable analog sequencer on SAM3x DUE
ADSWeather Arduino library to interface with the Argent Data Systems weather station sensor assembly.
ADS1110 ADS1110 Driver (16-BIT ADC with Onboard Reference, PGA and I2C Interface)
advancedSerial An Arduino library with additions to vanilla Serial.print(). Chainable methods and verbosity levels. Suitable for debug messages.
ADXL345 A acceleration sensor library for Arduino
ADXL362 Library for ADXL362 - http://analog.com/adxl362
AESLib Arduino/ESP8266 wrapper for AES library with 128-bit CBC encryption
AFArray Simple Array ADT for Arduino Framework with template.
AIOModule AIO Modules for ESP8266 and Arduino
AIS_NB_BC95 AIS NB-IoT.
AJSP Another JSON Streaming Parser
Akafugu Four Letter Word Library Akafugu Four Letter Word Library
Akafugu TWIDisplay Library Akafugu TWIDisplay Library
Akafugu TWIKeyboard Library Akafugu TWIKeyboard Library
Akafugu TWILiquidCrystal Library Akafugu TWILiquidCrystal Library
Akafugu WireRtc Library Akafugu WireRtc Library
ALA Arduino Light Animation (ALA) library
AlertMe Allows for sending email and SMS from nothing but the ESP8266!
AllSensors DLHR Support for the AllSensors DLHR Series Low Voltage Digital Pressure Sensors.
AllSensors DLV Support for the AllSensors DLV Series Low Voltage Digital Pressure Sensors.
ALLBOT The library for the ALLBOT modular robotic system.
AltSoftSerial Software emulated serial using hardware timers for improved compatibility
AM50288H A 14 segment LCD display library for Arduino
AmazonDRS AmazonDRS library for Arduino.
AMIS30543 AMIS-30543 SPI stepper motor driver library
AmperkaFET Allows to control the power switches through the output shift register.
Analog Buttons Arduino multi button support library
analogComp Set and manage the integrated analog comparator
Analog-Digital Multiplexers Arduino library for controlling analog/digital multiplexers (A/D mux).
AnalogKeypad by Makuna A library that makes interfacing the Banggood Ananlog Keyboard easy.
AnalogMultiButton An Arduino library to capture button presses on multiple buttons through a single analog pin.
AnalogTouch AnalogTouch library for Arduino
Andee Annikken Andee Library for Annikken Andee U, Android and iOS boards.
AndeeMobile For use with the Annikken AndeeMobile
Andee101 Annikken Andee101 Library for Arduino 101
Animately Precise animation of props or robots without the need for thread-blocking (delay()) or complex state machines.
ANT-Arduino Library for talking to various ANT radios from Dynastream Innovations.
anto-esp8266-arduino Enables ESP8266 to connect to Anto.io IoT platform.
ANTPLUS-Arduino Library for easy ANT+ integration
APA102 APA102/SK9822 LED strip library
AppleMIDI AppleMIDI protocol for Arduino
ArdBitmap A library to compress and draw bitmaps on the Arduboy game system.
ArdOSC Open Sound Control(OSC) Library for Arduino.
ArdVoice A library to play audio (voices) on the Arduboy game system.
ArduMax AD5241 Driver Driver for Analog Devices AD5241/2 and AD5280/2 digital potentiometers.
ArduMax MCP41xxx Driver Driver for Microchip MCP41xxx/42xxx digital potentiometers and MCP43xxx/44xxx digital rheostats.
ArduZ80 The first Z80 emulation library for Arduino.
Arduboy The Arduboy core library.
ArduboyPlaytune A library for playing musical scores and tones that is compatible with the Arduboy game system.
Arduboy-TinyFont Tiny 4x4 Font for Arduboy which contains the small ASCII Table from 32 to 127. The sprite for the font uses 192 bytes.
ArduboyTones A library for playing a sequence of tones, intended for use with the Arduboy game system.
Arduboy2 An alternative library for use with the Arduboy game system.
ArduinoArcherPanelClient Client library for websocket based communication with Archer Cloud panels.
ArduinoBlue Interface your Arduino using my mobile app using bluetooth low energy.
arduino-display-lcdkeypad Arduino LCD Keypad Shield driver.
ArduinoESPAT A library to control esp-8266 from Arduino by AT commands easier.
arduino-ess Support for Sensirion's Environmental Sensor Shield
ArduinoFacil Librería (más bien conjunto de macros) para facilitar el uso de Arduino en castellano para principiantes.
arduinoFFT A library for implementing floating point Fast Fourier Transform calculations on Arduino.
ArduinoFritzApi An arduino Library for Automation of Fritz!Box, Fritz!DECT and FRITZ!Powerline devices
arduino-fsm A library for implementing a finite state machine
ArduinoHttpServer Server side minimalistic HTTP protocol implementation.
ArduinoIHC A Library for connecting to the IHC Controller data in/out.
ArduinoINA219 INA219 hi-side i2c current/power sensor Library
ArduinoIRC Easy library to make an Arduino IRC Bot (Also supports Twitch chat).
ArduinoJson An efficient and elegant JSON library for Arduino.
ArduinoLang Translate Wiring and CPP language to your native language.
Arduino Learning Board A combined library created to support the Arduino Learning Board project
ArduinoLearningKitStarter Library for the ArduinoLearningKitStarter (ALKS) board by RoboticsBrno with definition of pins and initialization of peripheries.
ArduinoLog Small logging framework
ArduinoMenu library Generic menu/interactivity system
arduino-menusystem A library for implementing a menu system
ArduinoMqtt MQTT Client library for Arduino based on the Eclipse Paho project.
arduino-NVM Direct flash memory access, round robin virtual pages and EEPROM like memory. (Flash, VirtualPage, NVRAM)
Arduino OPL2 Use this library to control the OPL2 Audio Board
ArduinoOSC OSC library for Arduino (ESP, Teensy, AVR, etc.)
Arduino POST HTTP Parser A library that allows for easy parsing of POST packages.
ArduinoSensors A Library of Libraries of Sensors
ArduinoSerialToTCPBridgeClient Open a TCP connection to a server from the Arduino using just serial. (No Ethernet/WiFi shields necessary)
arduino-sht Support for Sensirion's humidity and temperature sensors.
Arduino Smart Watch A library that makes coding a watch for Arduino Micro and so on
ArduinoSTL A port of uClibc++ packaged as an Arduino library.
ArduinoTEA5767 A simple to use library for the TEA5767 I2C FM receiver IC.
ArduinoThread A simple way to run Threads on Arduino
ArduinoThreadRunOnce Run an ArduinoThread just one time
arduino-timer-api Simple cross-platform API for multitasking on timer interrupt handlers
ArduinoTrace A dead-simple tracing library to debug your programs
ArduinoUnit Flexible test framework for arduino projects.
ArduinoUserInterface A simple LCD user interface for Arduino.
arduinoVNC VNC Client for Arduino
Arduino-Websocket-Fast Websocket client library (fast data sending).
ardyno A library to control dynamixel motors
AS-289R2 Thermal Printer Shield Arduino Library for Thermal Printer Shieid
AS3935 Library to support Austrian Microsystems AS3935 lightning sensor.
AsciiMassage AsciiMassage is a microcontroller message packer and parser for the ASCII format in different protocols.
asip A library to control a board using a stream (e.g., serial)
asip-services A library to extend the core Asip library with additional services
Aspen SIM800 A comprehensive SIM800 Series library for simplified and in-depth chip access.
AsyncDelay Simple abstraction library implementing delays and timeouts.
ATMlib The Arduboy Tracker Music library.
AtTouch Arduino Library for the Atmel AT42QT1070 QTouch 7-channel Sensor IC via i2c.
AutoAnalogAudio Automated analog reads and analog output (streaming) using Arduino DAC(or PWM), ADC, DMA and Timers
AutoConnect ESP8266/ESP32 WLAN configuration at runtime with web interface.
AutoPID Automatic PID controller
Automaton A multi tasking table driven finite state machine framework
Automaton-Esp8266 Esp8266 State Machines for the Automaton Framework
avdweb_AnalogReadFast Fast analogRead 10/12 bit ADC for the Arduino Zero and Uno
avdweb_SAMDtimer Timer library for the SAMD21 and Arduino Zero
avdweb_VirtualDelay Allows using (multiple) delays without blocking code execution. Arduino Uno and Zero.
AVR Standard C Time Library Time functions for AVR (Goldilocks, Uno, Leonardo, Mega).
AVRUtils AVRUtils
Awesome The library that supports the Awesome Shield PCB.
AWS-SDK-ESP8266 SDK for AWS using ESP8266
AxisJoystick The Library implements a set of methods for working with an axis joystick controller.
AzureIoTHubMQTTClient Azure IoT Hub client library for ESP8266 via MQTT protocol.
Babelduino A library that allows writing and highlighting code in local language.
Balboa32U4 Balboa 32U4 Arduino library
BareBoneSim800 A BareBone Arduino Library For SIM800 Modules
BaroLibrary Library for Measurement Specialties MS5637-02BA03 Altimeter/Pressure sensor (including Freetronics BARO module).
base64 Base64 encoder/decoder for arduino repo
Basecamp A basic IoT library for the ESP32
BasicLinearAlgebra A library for representing matrices and doing matrix math on arduino
Battery Sense Arduino battery sensing library
Beacon An AMX-style Ethernet beacon, allowing for remote discovery.
BH1750FVI Enables reading the digital light sensor
Bifrost library for HC-SR04 A library for the HC-SR04 ultrasonic distance sensor.
BigCrystal A library that displays double height characters on LCD displays.
BigNums2x2 Creates a set of 2x2 character Big Numbers for a 2x16 character LCD.
BitBool The ultimate bit manipulation tool.
BitReader The BitReader library is an arduino library that allows one to read or write data which is not aligned on 8, 16 or 32 bits variables.
Bitcraze PMW3901 PMW3901 Optical flow sensor driver.
BLEPeripheral An Arduino library for creating custom BLE peripherals.
BLE SDK for Arduino Nordic BLE SDK for Arduino for nRF8001 products such as the BLE Shield, Blend and Blend Micro.
BLESerial A library to communicate with BLE Serial Modules
Bleeper A library to store generic configurations.
Blinker Build a easy way for your project to communicate with smartphone, works with smartphone app Blinker.
Blinker_PMSX003ST Arduino library for Plantower PMSX003ST family sensors.
BlueDot BME280 Library BlueDot library for BME280 sensors.
BlueDot BME280 TSL2591 BlueDot library for BME280 and TSL2591 sensors.
BlueDot BME680 Library BlueDot library for BME680 sensors.
BlueRobotics Arduino_I2C_ESC Library A library for I2C based control of BlueRobotics ESCs
BlueRobotics Keller LD Library A simple and easy library for the Keller LD series pressure/depth sensors
BlueRobotics MS5837 Library A simple and easy library for the MS5837 pressure/depth sensor
BlueRobotics TSYS01 Library A simple and easy library for the TSYS01 temperature sensor
Blynk Build a smartphone app for your project in minutes!
Blynk For Chinese Build a smartphone app for your project in minutes!
BME280 Provides a library for reading and interpreting Bosch BME280 environmental sensor data over I2C, SPI or Sw SPI.
Board Identify An Arduino library which allows identification of the board/controller.
BobaBlox A library that makes it easy to code simple hardware interactions with the Arduino.
BohleBots_BNO055 Library for the BNO055 as easy to use compass.
Bolder Flight Systems AMS5812 Library for communicating with Analog Microelectronics AMS 5812 pressure transducers.
Bolder Flight Systems AMS5915 Library for communicating with Analog Microelectronics AMS 5915 pressure transducers.
Bolder Flight Systems BME280 Library for communicating with the BME280 pressure, humidity, and temperature sensor.
Bolder Flight Systems MPU9250 Library for communicating with the MPU-9250 and MPU-9255 nine-axis Inertial Measurement Units (IMU).
Bolder Flight Systems SBUS Library for communicating with SBUS receivers and servos.
Bolder Flight Systems UBLOX Library for communicating with uBlox GPS receivers.
Boodskap Message library Arduino library for sending sensor messages to Boodskap IoT Platform
BoodskapTransceiver Boodskap IoT Platform Arduino Library
Bounce2 Debouncing library for Arduino and Wiring.
BowlerCom A library to communicate between an arduino and a computer.
BPLib This library simplifies using the RN-42 Bluetooth Module
BRAINZY A library that makes coding user-friendly for programming robots.
Brasilino Biblioteca de tradução e facilitação de funções para Arduino em PT-BR
BridgeHttpClient A practical and easy to use generic HTTP client library for the Yun.
Brief A scriptable firmware and protocol for interfacing hardware.
Brushless Servo A library to use Brushless Motors with Servo syntax.
Brzo I2C Brzo I2C is a fast I2C Implementation written in Assembly for the esp8266
BTLE Arduino library for basic Bluetooth LE communication.
BufferUtils An Arduino library for working with Buffers.
Buffered Streams Implementation of Arduino's Stream class which use internal ring buffers to emulate a pair of connected Streams or a Loopback Stream.
Button Button is a tiny library to make reading buttons very simple.
ButtonDebounce A library that makes easy to use button with debounce.
Buzz AC/static electricity-based motion detection using only the ADC and a wire!
ByteConvert Library for converting variables to bytes and reverse
Byteduino A light implementation of Byteball for ESP8266 and ESP32
cI2C Arduino Hardware I2C for AVR (in plain c)
cQueue Queue handling library (written in plain c)
CStringBuilder Builds a c-string with Print class methods into provided buffer
Callback A simple implementation of Signals and Slots for writing more flexible callbacks
CAN An Arduino library for sending and receiving data using CAN bus.
CAN-BUS Shield Arduino library to control CAN-BUS Shield.
CapacitiveSensor Create capacitive sensors that can detect touch or proximity.
Capacitor Measure capacitance from 0.2pF to 100uF with no external hardware.
CaptureTimer Arduino Input Capture Library
Cardinal An Arduino library that takes input in degrees and output a string or integer for the 4, 8, 16, or 32 compass headings (like North, South, East, and West).
CarreraDigitalControlUnit Carrera® DIGITAL 124/132 interface library for Arduino and mbed OS
CayenneLPP CayenneLPP Arduino Library.
CayenneMQTT Connect a device to the Cayenne dashboard using MQTT.
CD4511B Seven Segment Display Driver Arduino library that drives seven segment displays using CD4511B chips.
CD74HC4067 A library for interfacing with the CD74HC4067 Mux.
Charge n Boost A library for the Charge 'n Boost lithium charger and usb booster
CheapLCD A convenience library for using a common LCD shield available from SainSmart, DFRobot, HiLetgo, RobotDyne and others.
CheapStepper A library for the cheap but useful 28BYJ-48 5v stepper motor with ULN2003 driver board
Chrono Chronometer/stopwatch library that counts the time passed since started.
Chronos Easily manipulate date-times to perform scheduling, setup calendars and find points in time that are of interest.
Circios Roboter-Steuerung Arduino-Bibliothek zum Ansteuern des "Circios" Schulroboters
CircularBuffer Arduino circular buffer library
ClimaStick Arduino ClimaStick v1 & v2 library for the Thinger.io Internet of Things Platform.
ClosedCube BME680 Arduino library for Bosch Sensortec BME680 integrated environmental (temperature, humidity, pressure, gas and in-door air quality) sensor
ClosedCube HDC1010 Arduino library for Texas Instruments HDC1010 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor
ClosedCube HDC1080 Arduino library for Texas Instruments HDC1080 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor
ClosedCube I2C driver Arduino library for ClosedCube I2C-driver wrapper
ClosedCube LPS25HB Arduino library for STMicroelectronics LPS25HB MEMS pressure sensor: 260-1260 hPa absolute digital output barometer
ClosedCube MAX30205 Arduino library for Maxim Integrated MAX30205 Human Body Temperature Sensor
ClosedCube OPT3001 Arduino library for Texas Instruments OPT3001 Digital Ambient Light Sensor (ALS)
ClosedCube OPT3002 Arduino library for Texas Instruments OPT3002 Light to Digital Sensor
ClosedCube SHT31D Arduino library for Sensirion SHT30-D, SHT31-D and SHT35-D Digital I2C Temperature & Humidity Sensors
ClosedCube Si7051 Arduino library for Silicon Labs Si7051 ±0.1°C Digital Temperature Sensor breakout board
ClosedCube Si7055 Arduino library for Silicon Labs Si7055 ±0.5°C Digital Temperature Sensor breakout board
ClosedCube TCA9538 Arduino library for Texas Instruments TCA9538 Remote 8-Bit I2C and SMBus Low-Power I/O Expander
ClosedCube TCA9546A Arduino library for Texas Instruments TCA9546A 4-Channel I2C Multiplexer/Switch With Reset Function
ClosedCube TMP116 Arduino library for ClosedCube TMP116 �0.2�C (max) High-Accuracy Low-Power I2C Temperature Sensor breakout board
ClosedCube TSYS01 Arduino library for TE CONNECTIVITY TSYS01 +/-0.1C 24-bit Digital Temperature Sensor
cloud4rpi-esp-arduino Connect a board to the Cloud4RPi control panel using MQTT - https://cloud4rpi.io.
CmdMessenger A serial messaging library for the Arduino and .NET/Mono platform.
CmdParser A simple and most powerfull cmd parser with small memory footprint
CMMC Easy CMMC Easy is a library for managing time without delay function
CMMC MQTT Connector MQTT Connector library
CMMC OTA CMMC OTA
CMMC Packet A simple CMMC Packet data structure.
CMMC WiFi Connector WiFiConnector by CMMC
CMMC_Interval CMMC_Interval
CMMC_LED An easy led controller
CMMC_NB-IoT CMMC_NB-IoT
CoAP simple library Simple CoAP client/server library for generic Arduino Client hardware.
CoDrone A library for CoDrone users
Codec2 The Codec2 library is a proof-of-concept for running the Codec2 audio codec on an Arduino-compatible Adafruit Feather nRF52 Bluefruit LE board.
CoinMarketCapApi A wrapper for the CoinMarketCap.com Api (supports ESP8266, ESP32 & WiFi101 boards)
Commanders This is a library for Arduino to handle input devices like buttons, Dcc (railroad modeling), CAN or I2C bus, or serial interface to give orders.
Comp6DOF_n0m1 An Arduino Library for compass tilt compensation and hard iron offset
ConfigManager WiFi connection manager for ESP8266 and ESP32
ConfigTool Save config variable and edit them online.
ConfigurableFirmata This library implements the Firmata protocol as a set of plugins that can be used to create applications to remotely interface with an Arduino board.
ConnectThings_ESP8266 Allows communication with WiFi network for all Arduino boards.
Constellation Arduino/ESP library for Constellation 1.8
ControleForno Uma biblioteca para controle e automacao de forno tipo esteira.
ControlledServo A library to have more control over the movement of a servo.
CONTROLLINO Support library for CONTROLLINO PLC boards
CoogleIOT An IOT library for ESP8266 to provide WiFi Configuration, MQTT Client, OTA updates and more.
Coordinates Allow easy and reliable conversion between cartesian and polar coordinate system.
CopyThreads A lightweight threading library
CPPTasks A simple hardware agnostic library written in C++11 implementing coroutines/state machines
CRC Simula Arduino IDE Library Support Library for Chicago Robotics Simula Boards.
CRC VCNL4200 Library Library for control of the Vishay VCNL4200 proximity and ambient light sensor package. Now includes limited interrupt support.
CRC32 An Arduino library for calculating a CRC32 checksum.
CS5490 A library control an integrated circuit Cirrus Logic - CS5490
CTBot Simple Arduino Telegram BOT library for ESP8266
CurrentSwitch Use SCT-013-000 current sensor as a workproof
CurrentTransformer Arduino Library for measuring current in 50/60Hz circuits using current transformers.
Cytron 3A Motor Driver Shield Library for controlling Cytron 3A Motor Driver Shield
Cytron ESPWiFi Shield Library for Cytron ESPWiFi Shield
Cytron G15 Shield Library for controlling G15 Cube Servo
Cytron Servo Shield Library for using Cytron Servo Shield
DABDUINO Library for controlling DABDUINO - DAB/DAB+ (digital radio) shield
DallasTemperature Arduino Library for Dallas Temperature ICs
DataServeriOS Serves data to Arduino Control (iOS) for control over network.
DatavisionLCD This library allows communication with Phico Datavision LCD.
dbg-trace Debug Trace component for Embedded Applications - Debug and Trace Log message system based on trace ports with adjustable levels.
DCCpp This is a library to control DCC devices.
DcDccNanoController This library is made to build a basic Dcc controller on small Arduino Nano or Uno.
DCF77 Read and decode the atomic time broadcasted by the DCF77 radiostation.
dcf77_xtal DCF77 decoder with excellent noise tolerance.
DDS Generate sinusoids on AVR-based Arduinos at varying frequencies. Requires an analog low-pass filter.
DeadReckoning-library Uses wheel encoder data on a differential drive robot to estimate position.
DebounceEvent Simple push button and toggle switch debounce library that reports number of clicks and length
debug-cli Debug CLI for Embedded Applications - Command Line Interface for debugging and testing based on an object oriented tree structure.
Debugger A terminal debugger with break points and data watches.
DecodeIR A library for decoding IR signals.
DeepSleepScheduler Lightweight, cooperative task scheduler with configurable sleep and task supervision.
DFPlayer Mini Mp3 by Makuna Library for the DFPlayer Mini Mp3 module
DFRobotDFPlayerMini Driver for DFPlayer Mini from DFRobot
DFRobotIRPosition Driver for Positioning ir camera from DFRobot
DFL168A_Async Arduino board accesses OBD2/J1939/J1708 Data by DFL168A Integrated Circuit Chip. Most methods are unblocked.
DFL168A_Sync Arduino board accesses OBD2/J1939/J1708 Data by DFL168A Integrated Circuit Chip. All methods are blocked.
DFW Tele-op and autonomous change over for WPI RBE platform.
DHT sensor library for ESPx Arduino ESP library for DHT11, DHT22, etc Temp & Humidity Sensors
Diablo16-Serial-Arduino-Library Provides library access to communicate with the 4D Systems Diablo16 processor, when configured in Serial/SPE mode
DIGI-DOT-BOOSTER Library An easy to use library to control the DD-Booster.
DigitLedDisplay MAX7219/MAX7221 Digital Tube 7-Segment LED Display Library
Digital Infrared Temperature Sensor MLX90615 Arduino library to control Grove - Digital Infrared Temperature Sensor.
DigitalIO Fast digital IO.
DimSwitch A library to control dimmable ballasts for fluorescent light tubes.
Dimmer class for ATmega32U4 Easy use of 10/12 bit PWM outputs on ATmega32U4 for dimmer applications.
Dimmer class for SAMD21 Easy use of PWM outputs on SAMD21 for dimmer applications.
DimmerControl Dimmer control functions, like soft on/off, dimming up/down etc
DIO2 Fast digital input/output functions.
DLPacket Structure a collection numerical data to be sent through a stream into a well-defined packet.
DL_PAC_NK76 Arduino library for remote control DeLonghi PAC NK76
DMOscillator A library that makes easy on/off control on a pin at fixed or dynamic rate.
DMStepper A library to drive stepper motors.
DMTimer A library that simplifies non blocking recurrent calls.
DMD2 Updated (beta) library for Freetronics DMD dot matrix displays.
DMXSerial Enables DMX communication using the built-in serial port for Arduino boards UNO, Leonardo, Mega.
DMXSerial2 Enables building DMX/RDM devices using the built-in serial port for Arduino boards UNO, Leonardo, Mega.
DmxSimple Drive DMX controlled lights and visual effects available from DJ or theatrical suppliers.
DMXUSB DMXUSB emulates an ENTTEC-compatible DMXKing USB to DMX serial device with one or two universes
DoubleResetDetect Arduino library to check for double reset on ESP8266
DoubleResetDetector Library to detect a double reset, using ESP8266 RTC Memory.
DPS310 This library provides an interface to communicate with the DPS310.
DRA818 Configure and communicate with FM module DRA818.
DropboxManager Manipulate your Dropbox files by ESP8266
DRV2667 Arduino library for DRV2667 Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory
DRV8835MotorShield Arduino library for the Pololu DRV8835 Dual Motor Driver Shield
DS1307 Emulator An emulator of the DS1307, which transform the Arduino in an RTC chip without actually having a physical RTC.
DS1307RTC Use a DS1307 Real Time Clock chip with the Time library
DS1307newAlarms Adding weekday alarms to the DS1307 RTC functionality
DS1624 A library to interface with Maxim DS1624 temperature sensor and memory.
DS3231 Arduino library for the DS3231 real-time clock (RTC)
ds3231FS Arduino Library for Maxim Integrated DS3231 Real-Time Clock.
DS3232RTC Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks.
DSC Keybus Interface This library directly interfaces Arduino and esp8266 microcontrollers to DSC PowerSeries security systems for integration with home automation, notifications on system events, and usage as a virtual keypad.
DualG2HighPowerMotorShield Arduino library for the Pololu Dual G2 High Power Motor Driver Shields
DualMAX14870MotorShield Arduino library for the Pololu Dual MAX14870 Motor Driver Shield
DualMC33926MotorShield Arduino library for the Pololu Dual MC33926 Motor Driver Shield
DualTB9051FTGMotorShield Arduino library for the Pololu Dual TB9051FTG Motor Driver Shield
DualVNH5019MotorShield Arduino library for the Pololu Dual VNH5019 Motor Driver Shield
DueFlashStorage DueFlashStorage saves non-volatile data for Arduino Due.
DueTimer Timer Library fully implemented for Arduino DUE
due_can Allows for CAN bus communications with the Arduino Due
Dump AVR dump RAM and Flash
Dusk2Dawn Get estimate time of sunrise and sunset given a set of coordinates.
DW1000 A library that offers functionality to use Decawave's DW1000 chips/modules.
dwarf433 Arduino libary to transmit arbitrary RF433 signals
DynamixelShield DynamixelShield Library for Arduino
Dynamixel_Servo Dynamixel_Servo is an Arduino compatible library for controlling Dynamixel MX and RX series servos.
eBoard shackle the Arduino All in one library to run qfixSoccerBoard code on the Arduino
eBtn A library to handle Buttons based on events.
EMoRo 2560 EMoRo 2560 library includes all specific libraries and examples for EMoRo 2560 controller.
E131 E1.31 sACN for AVR Ethernet and ESP8266.
EasyAndee Annikken EasyAndee Library for Annikken Andee U, Android and iOS boards.
EasyAndee101 Annikken EasyAndee Library for Arduino 101
EasyButton Arduino library to debounce buttons, detect presses, releases, long presses and sequences
EasyBuzzer EasyBuzzer Library
EasyDDNS ESP8266 DDNS Update Client Library.
Easy NeoPixels Arduino library for easily using Adafruit NeoPixels.
EasyNTPClient Library to read time from Network Time Protocol (NTP) servers.
EasySSDP Easy, single function SSDP setup.
EasyTask A lightweight but powerful implementation of tasking manager.
EasyUI ESP8266 User Interface Library.
EasyVR A library for the EasyVR line of products.
EasyWebServer An easy-to-use web server
Easyuino It offers a set of APIs to easily make beginners use several different sensors and devices using only the Easyuino
EC_Salinity Monitor hydroponic nutrient levels, salinity levels in aquariums or the ocean, saltwater pools, soil salinity, water quality etc.
EDB Extended Database Library
EduShield Display library for Arduino101.cz EDUshield
EduShield-2 Library Arduino Library for the Edu-Shield 2 by JustPlay Software (www.justplaysoftware.com).
EducationShield Library used for the completion of all the projects related to CTC
EEWrap A convenient library allowing one to use the EEPROM just like RAM.
EEPROMextent This is a library for Arduino to read/write complex data to EEPROM.
EEPROMEx Extension of the standard Arduino EEPROM library.
EEPROMWearLevel EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location.
EEPROM32_Rotate EEPROM wrapper for ESP32 that handles partition rotation
EEPROM_CAT25 Driver for On Semiconductor CAT25 SPI EEPROM chips for AVR, SAM3X (Due), and SAM M0+ (SAMD, SAML, SAMC) microcontrollers
EEPROM_Rotate EEPROM wrapper for ESP8266 that handles sector rotation
egoShieldTeach Library offering support for uStepper egoShield
egoShieldTimeLapse Library offering support for uStepper egoShield
elapsedMillis Makes coding responsive sketches easier.
emGUI GUI for embedded devices
EmSevenSegment Arduino library to drive multiple-digit 7-segment LED displays using HEF4094B, CD4094B, CD4094BMS, MC74HCT4094A and other 4094 shift registers.
Embedded Template Library A C++ template library tailored for embedded systems.
EmbeddedUtils collections of utility headers for embedded c++
Embedis An Embedded Dictionary Server.
EmonLib Energy Monitoring Library
EnableInterrupt Assign an interrupt to any supported pin on all Arduinos, plus ATtiny 84/85 and ATmega 644/1284.
Encoder Counts quadrature pulses from rotary & linear position encoders.
EnergyBoard Enables reading polyphase energy-monitor parameters of LVX EnergyBoard
ESPectro ESPectro development board library for Arduino IDE
ESPectro32 ESPectro32 development board library for Arduino IDE
ESPert ESPert library for Arduino IDE
ESPiLight pilight 433.92 MHz protocols library for Arduino
ESP Async E1.31 Async E1.31 sACN for ESP8266.
ESP-DASH Create Effort-Less Dashboards to Manage your ESP8266.
ESPMail EMail library.
ESPNexUpload Uploading UI file to Nextion display using ESP8266 SPIFFS
EspSaveCrash Automatically saves exception details and stack trace to flash in case of ESP8266 crash.
EspWii A library to send Wii extension controllers data over wifi.
ESP32 BLE Arduino BLE functions for ESP32
ESP32Servo Allows ESP32 boards to control servo motors using Arduino semantics.
Esp32SimplePacketComs This Arduino library supports Simple Packet Coms for Esp32.
ESP32httpUpdate Http Update for ESP32
ESP8266 and ESP32 Oled Driver for SSD1306 display A I2C display driver for SSD1306 oled displays connected to an ESP8266 or ESP32
esp8266-google-home-notifier Send notifications to Google Home from esp8266/32.
esp8266-google-tts generate the link to speech mp3 on esp8266/32.
ESP8266 Influxdb Library for easily sending measurements to an Influx database.
ESP8266 Microgear A client library for ESP8266 to connect to NETPIE IOT Platform.
ESP8266MQTTClient MQTT Client for ESP8266
ESP8266 MQTT Mesh Self-assembling Mesh network built around the MQTT protocol supporting OTA
ESP8266OTA OTA web updater for esp8266
ESP8266-ping A library to enable esp8266 platform to send and receive ping messages.
ESP8266 QRcode ESP8266 Generate QRCode for SSD1306 oled displays 128*64 pixel
ESP8266RestClient ESP8266 RESTful HTTP Request Library.
ESP8266Scheduler ESP8266 Co-operative Multitasking
ESP8266SDUpdater SD Card Loader for ESP8266
ESP8266 Weather Station ESP8266 based internet connected Weather Station
esp8266_mdns mDNS queries and responses on esp8266.
ESP_EEPROM An improved EEPROM library for ESP8266
ESPUI ESP32 and ESP8266 Web Interface Library
EtherCard EtherCard is an IPv4 driver for the ENC28J60 chip.
EtherSia IPv6 library for the ENC28J60, W5500 or W5100 Ethernet controllers
Etherkit JTEncode Generate JT65, JT9, JT4, WSPR, and FSQ symbols on your Arduino.
Etherkit Morse Generate Morse Code for transmission on an digital I/O pin.
Etherkit Si5351 A full-featured library for the Si5351 series of clock generator ICs from Silicon Labs
EthernetIndustruino Library for the Industruino Ethernet module
Ethernet2 Enables network connection (local and Internet) using W5500 based Ethernet shields.
Ethernet_Shield_W5200 Arduino library to control Ethernet Shield W5200.
Eventually Event-based programming library for Arduino
EveryTimer A library providing the possibility to call a function at specific time intervals.
everytime A easy to use library for periodic code execution.
evive This ia a arduino libray for using evive.
Executive Execute routines to specified schedule
ExodeCore Communication between Arduino microcontroller boards and a connected computers.
Exosite Easily interface with Exosite's device HTTP API.
ExponentMap Generates an exponentially growing array based on provided number of steps and maximum value.
extEEPROM Arduino library to support external I2C EEPROMs.
ezTime ezTime - pronounced "Easy Time" - is a very easy to use Arduino time and date library that provides NTP network time lookups, extensive timezone support, formatted time and date strings, user events, millisecond precision and more.
EZPROM A library to help organize EEPROM access.
fDigitsSegtPin Power the basic 4 digits 7 segments display
FaBo 201 3Axis ADXL345 A library for FaBo 3AXIS I2C Brick
FaBo 202 9Axis MPU9250 A library for FaBo 9Axis I2C Brick
FaBo 203 Color S11059 A library for FaBo Color I2C Brick
FaBo 204 Baromter MPL115A2 A library for FaBo Barometer I2C Brick
FaBo 205 Proximity VCNL4010 A library for FaBo Proximity I2C Brick
FaBo 207 Temperature ADT7410 A library for FaBo Temperature I2C Brick
FaBo 208 Humidity HTS221 A library for FaBo Humidity I2C Brick
FaBo 209 KTemp MCP3421 A library for FaBo KTemp I2C Brick
FaBo 210 GPIO PCAL6408A A library for FaBo GPIO I2C Brick
FaBo 211 7Segment LED TLC59208F A library for FaBo 7Segment LED I2C Brick
FaBo 212 LCD PCF8574 A library for FaBo LCD I2C Brick
FaBo 213 LCD mini AQM0802A A library for FaBo LCD mini I2C Brick
FaBo 214 OLED EROLED096 A library for FaBo OLED I2C Brick
FaBo 215 RTC PCF2129 A library for FaBo RTC I2C Brick
FaBo 217 Ambient Light ISL29034 A library for FaBo Ambient Light I2C Brick
FaBo 301 BLE SiliconLabs A library for SiliconLabs BLE113.
FaBo 307 BLE Nordic A library for nRF5x.
Fabrik2D A library for solving inverse kinematics in 2 dimensions using the FABRIK algorithm.
FacebookApi A wrapper for the Facebook Graph API for Arduino (supports ESP8266 & WiFi101 boards)
FadeLed Makes fading LEDs easy
FanController Arduino Library for controlling PC fans
FastGPIO Faster general-purpose I/O
FastLED Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
FastPID A PID controlled implemented using fixed-point arithmetic.
FatFs FAT file system based on open-source FatFS solution.
FCWRobot_Model2 The library array that is needed for the FCW Robot Model2.
FDC2214 TI FDC2214 capacitative sensor library
FingerLib Allows for servo-like functionality for finger control. For Atmega 2560 (Almond PCB) and Arduino Zero (Chestnut) only.
Fingerprint Scanner TTL Arduino examples for ADH-Tech's Fingerprint Scanners.
FIR filter FIR filter library for the Arduino.
FirmataWithDeviceFeature This library implements the Firmata protocol as a set of plugins that can be used to create applications to remotely interface with an Arduino board.
FirstBuild - Relay Control a relay by specifying a period and duty cycle.
fix_fft A library for implementing fixed-point in-place Fast Fourier Transform on Arduino. It sacrifices precision and instead it is way faster than floating-point implementations.
FixedPoints A template library for defining fixed point types of varying sizes.
Flash A library to wrap accessing and writing to flash
FlashStorage The FlashStorage library aims to provide a convenient way to store and retrieve user's data using the non-volatile flash memory of microcontrollers.
FlexLibrary This Library is designed to make the integration of 'Flex Sensors' easier and simpler.
FlexiPlot Arduino Library Arduino library for FlexiPlot.
FlexyStepper Stepper motor control library for Arduino supporting in-motion changes.
FlightSimOutputs Library for easy handling of digital outputs on Midwest737Simulations.com Multi Output card.
FlightSimSwitches Library for easy handling of Switches and Buttons in X-Plane with PJRC's Teensy
Fram FRAM library for Industruino
FreeRTOS Real Time Operating System implemented for AVR (Uno, Leonardo, Mega).
FreqCount FreqCount measures the frequency of a signal by counting the number of pulses during a fixed time.
FreqMeasure FreqMeasure measures the elapsed time during each cycle of an input frequency.
FreqPeriodCounter Smart library with comprehensive functions for counting (multiple) frequencies. For Arduino Uno and Zero.
FrequencyTimer2 Generate a frequency using Timer2
frt Lightweight, easy-to-use wrapper around the Arduino_FreeRTOS_Library.
FTOLED Library to drive Freetronics OLED128 128x128 display.
FTRGBLED Freetronics RGBLED module (WS2801-based) driver library.
GadgetBox Enclosure and Universal Hardware for IoT Gadgets.
Gadgetron Libraries Collection of Libraries for the Gadgetron software.
Gamebuino Classic Create your own games on a fun and retro console.
Gamebuino META Make your first game within hours.
Gamer A library for the DIY Gamer Kit by Technology Will Save Us.
GamerIR Infrared communication library for the DIY Gamer Kit by Tech Will Save Us
Gaussian Gaussian math, Kalman Filters and Moving Averages made easy
GEM A library for creation of graphic multi-level menu.
Gemelon Pushbutton Arduino library to debounce a pushbutton.
GenericMotorDriver Generic library for controlling PWM, brushed DC motor drivers.
genieArduino 4D Systems ViSi-Genie library for Arduino
Geometry A library for working with points, rotations and coordinate transformations in 3D space
Gesture PAJ7620 Arduino library to control Grove Gesture(PAJ7620U2).
GFX4DIoD9 Graphics Library for the IoD-09TH and IoD-09SM by 4D Systems
GFX4d Graphics Library for the gen4-IoD by 4D Systems
ghaemShopSmSim arduino SMS Remote Controler over ghaemShopSmSim protocol
GhostLab42Reboot Arduino library for GhostLab42's Reboot Triple-Display Board Set
GKScroll Arduino library for scrolling long lines of text on an LCD screen.
GlobalCovfefe An emulation of a GlobalCache device with one IR sender and (optionally) an IR learner (demodulating or non-demodulating).
GoPRO GoPRO API library for Arduino
GoProControl A library that makes using GoPro a breeze.
GobbitLineCommand Basic to advanced line following, intersection detection, basic motor control, battery monitoring, gripper control, and basic collision detection with the Gobbit robot.
Goldelox-Serial-Arduino-Library Provides library access to communicate with the 4D Systems Goldelox processor, when configured in Serial/SPE mode
Goldilocks Analogue DAC Library DAC (MCP4822) functions for Goldilocks Analogue
Goldilocks Analogue SPI RAM Library Firmware for SPI solid state memory (including SRAM, FRAM, EEPROM) devices for Goldilocks Analogue
Google Cloud IoT Core JWT Demonstrates JWT generation for connecting Arduino clients to Google Cloud IoT Core.
GoogleMapsApi A wrapper for the Google Maps API for Arduino (supports ESP8266 & WiFi101 boards)
GP20U7 GPS Library A simple library for the GP20U7 GPS unit
GPRSbee An Arduino library for the SODAQ GPRSbee.
Grove - 125KHz RFID Reader Arduino library to control Grove - 125KHz RFID Reader.
Grove 3Axis Compass V2.0 BMM150 Arduino library to control Grove 3-Axis Digitial Compass v2.0.
Grove 3-Axis Digital Compass HMC5883L This is an Arduino library for Grove 3-Axis Digital Compass HMC5883L.
Grove 3-Axis Digital Gyro Arduino library to control Grove 3-Axis Digital Gyro base on ITG 3200.
Grove 4-Digit Display Arduino library to control Grove_4Digital_Display TM1637.
Grove - 6Axis Accelerometer And Compass v2 Arduino library to control LSM303DLH.
Grove - Air quality sensor Arduino library to control Grove Air Quality Sensor.
Grove barometer HP20x Arduino library to control Grove barometer HP20x.
Grove Barometer Sensor Arduino library for controlling Grove Barometer Sensor.
Grove - Barometer Sensor BME280 Arduino library to control Grove - Temp&Humi&Barometer Sensor(BME280).
Grove - Barometer Sensor BMP280 Arduino library to control Grove - Barometer Sensor (BMP280).
Grove - Chainable RGB LED Arduino library to control Grove - Chainable RGB LED.
Grove - Digital Light Sensor Arduino library to control Grove - Digital Light Sensor(TSL2561/ISL29035).
GroveEncoder Grove Encoder Library
Grove - Haptic Motor Arduino library to control Grove - Haptic Motor.
Grove - High Precision RTC Arduino library to control Grove - High Precision RTC_PCF85063TP.
Grove - High Temperature Sensor Arduino library to control Grove - High Temperature Sensor.
Grove - I2C Color Sensor Arduino library to control Grove - I2C Color Sensor.
Grove I2C Motor Driver v1.3 Arduino library to control Grove I2C Motor Driver.
Grove IMU 9DOF Arduino library for controlling Grove IMU 9DOF, using I2C communication.
Grove - Infrared Receiver And Emitter Arduino library to control Grove - Infrared Emitter and Grove - Infrared Receiver.
Grove - LCD RGB Backlight Arduino library to control Grove - LCD RGB Backlight.
Grove LED Bar Arduino library to control Grove LED Bar.
Grove - LED Matrix Driver Arduino library to control Grove - LED Matrix Driver.
Grove - LoRa Radio 433MHz 868MHz Arduino library to control Grove - LoRa Radio 868MHz and Grove - LoRa Radio 433MHz.
Grove Mini Track Ball Arduino library to control Grove Mini Track Ball.
Grove - Multichannel Gas Sensor Arduino library to control Grove - Multichannel Gas Sensor .
Grove - OLED Display 0.96 Arduino library to control Grove - OLED Display 0.96.
Grove - Q Touch Sensor Arduino library to control Grove - Q Touch Sensor.
Grove - RTC DS1307 Arduino library to control Grove - RTC DS1307.
Grove Serial MP3 Player V2.0 Arduino library to control Grove Serial MP3 Player V2.0.
Grove SHT31 Temp Humi Sensor Arduino library to control Grove SHT31 Temp Humi Sensor.
Grove - Sunlight Sensor Arduino library to control Grove - Sunlight Sensor.
Grove Temper Humidity TH02 Arduino library to control Grove Temper Humidity TH02
Grove Temperature And Humidity Sensor Arduino library to control Grove Temperature And Humidity Sensor, it contains chip DHT11 AM2302.
Grove - Temperature And Humidity Sensor HDC1000 Arduino library to control Grove - Temperature&Humidity Sensor HDC1000
Grove Ultrasonic Ranger Arduino library for controlling Grove Ultrasonic Ranger, using gennal I/O communication.
GSL1680 Driver for GSL1680
GSM-Playground A library for GSM Playground device.
GSMSim A library which manages GSM modules.
GTT Enables use of matrix orbitals GTT line of products
GUIslice GUIslice embedded touchscreen GUI library in C for Arduino & Raspberry Pi
GuaraTeca_Hardware Bibliotecas de controle de diversas plataformas roboticas em baixo nivel.
GuaraTeca_Menu Biblioteca de controle de diversas plataformas roboticas.
GuaraTeca_OBR Biblioteca de controle de diversas plataformas roboticas.
Guarateca_Demo Biblioteca para amostra do funcionamento da Super-Biblioteca Guarateca, para o controle das mais diversas plataformas roboticas.
HaLakeKit A library to control hakale kit.
HaLakeKitFirst A library to define communication between HaLakeKitFirst blocks.
hackAIR A library for using a variety of air quality sensors.
HalfStepper An Arduino library to enable half-stepping and single/dual phasing for step motors.
HamShield A library for use with HamShield by Enhanced Radio Devices.
HamShield_KISS A library for use with HamShield by Enhanced Radio Devices.
HardWire A spinoff of the Wire. This library allows you to communicate with I2C and Two Wire Interface devices, and control each step of any I2C transaction.
HardwareSerial_RS485 Concurrent multi-drop (i.e. multi-master, multi-slave) RS485 communication library
HCSR04 Library for HC-SR04 ultrasonic distance sensor.
HCSR04 ultrasonic sensor Allows an Arduino board to use HCSR04 module.
hd44780 Extensible hd44780 LCD library.
HDC1000 A temperature and humidity sensor library for HDC1000
HeatpumpIR Heatpump / Air Conditioner infrared control
Helium Arduino library for the Helium Atom module
Hercules Dual 15A 6-20V Motor Controller Arduino library to control Hercules Dual 15A 6-20V Motor Controller.
HerkulexServo A library for communicating with Herkulex smart servos.
HexFabQuadroMotorShield Control up to four DC Motors and read their currents with this shield.
HID-Project Extended HID Functions for Arduino
HIH61xx Library to access Honeywell HIH61xx humidity and temperature sensors.
Homeyduino Homeyduino allows you to connect your Arduino projects with Homey.
HP03S A library that makes it easy to use the HP03S-sensor.
HTTP A full HTTP/1.1 implementation library for Arduino.
HttpClient Library to easily make HTTP GET, POST and PUT requests to a web server.
hueDino Philips Hue library for Arduino.
HV518 Arduino library to control Microchip HV518
HX711_ADC Arduino library for the HX711 24-bit ADC for weight scales
Hyperduino Library Allows anyone to control H-Bridge for Hyperduino
IBot Arduino library for I-Bot camp.
iBotX Arduino library for "i-Bot X" to be used in i-Bot Camp by Robot Club KMITL (Thailand)
IRremote Send and receive infrared signals with multiple protocols
IRremoteESP8266 Send and receive infrared signals with multiple protocols (ESP8266)
I2C-Sensor-Lib iLib Library for i2c-sensors and some other specific functions (fast eFn, HDLC, SpektrumSerial).
I2CSoilMoistureSensor Provide access to all functions of the I2C Soil Moisture Sensor from Catnip Electronics.
I2C Temperature Sensors derived from the LM75 Support for I²C digital temperature sensors derived from the LM75.
I2cDiscreteIoExpander Arduino library for the Texas Instruments PCF8575C 16-bit I2C I/O expander.
i2c_adc_ads7828 Arduino library for the Texas Instruments ADS7828 12-bit, 8-channel I2C A/D converter.
i2cdetect Arduino library for scanning I2C bus for devices
IBM LMIC framework Arduino port of the LMIC (LoraWAN-in-C, formerly LoraMAC-in-C) framework provided by IBM.
IbusTrx Arduino library for sending and receiving messages over the BMW infotainment bus (IBUS).
ICP-101xx Pressure Sensor Library Arduino library for the TDK Invensense ICP-101xx family of high-resolution pressure sensors.
IFTTTMaker A helper library for triggering IFTTT maker events (ESP8266 & Wifi-101)
IFTTTWebhook Library for triggering IFTTT web hooks
IHCSoapClient A Library for connecting to the IHC Controller using soap
ILI9341_t3 Optimized ILI9341 (320x240 Color TFT) Display
Indio Library for the Industruino IND.I/O product
IndustrialShields Industrial Shields devices library
Infrared An object oriented library for sending, receiving, generating, and decoding IR signals on the Arduino.
Ingenia Serial Servo Drive Library Arduino library for control Ingenia Servo Drives using serial communication.
IniFile Library to read and parse .ini files.
InkyBoard Bibliotheek om gebruik te maken van het InkyBoard van InkyCode
InputDebounce Simple polling input debounce Arduino library.
InstagramStats Get Instagram Stats on your Arduino (supports ESP8266, ESP32 & WiFi101 boards)
InstructableApi A wrapper for the Instructables API for Arduino (supports ESP8266, ESP32 & WiFi101 boards)
Int64String Convert 64bit integers to strings
IoAbstraction Treat PCF8574, MCP23017 and Shift registers almost like pins, simple efficient TaskManagement, switch and rotary encoders on any supported IO with event handling, interchangable AVR/I2C EEPROMs.
IoT Pipe A library to use with the IoT Pipe web service.
IoTtweet A library that makes Internet of Things send data and control on IoTtweet.com.
IoTtweetESP32 A library that makes Internet of Things send data and control on IoTtweet.com.
IoTtweetNBIoT A library that makes Internet of Things (NB-IoT device) send data and control on IoTtweet.com dashboard.
Iobeam Client library for using the iobeam cloud.
IonDB A powerful key-value store for all data storage needs.
IOTAppStory-ESP Update your ESP8266 & ESP32 modules over the air(OTA)
IotWebConf ESP8266 non-blocking WiFi/AP web configuration.
IRLremote Lightweight Infrared library for Arduino
IRRemoteControl A lightweight library for send/receive infra-red signal.
ISE Probe Interface An Ion Specific Electrode Probe Interface
Itty Bitty With the fastest possible Arduino-compatible GPIO and register manipulation...It's the biggest of hits when you need to bang bits!
JLed An Arduino library to control LEDs
J1850 Arduino Transceiver Library Arduino library for J1850-Arduino-Transceiver
JC_Button Arduino library to debounce button switches, detect presses, releases, and long presses.
JeVe_EasyOTA Easy include OTA Updates
jm_CPPM A CPPM Library for Arduino.
jm_LiquidCrystal_I2C My enhanced fm_LiquidCrystal_I2C Arduino Library.
jm_Pin Pin Arduino Library.
jm_Scheduler A Cooperative Scheduler Library for Arduino.
jm_Wire Revisited Arduino Wire Library.
Joba Tsl2561 Library IoT library for using the Tsl2561 luminosity sensor
JPEGDecoder Jpeg decoder tested with Arduino Mega, Arduino Due and ESP8266 based NodeMCU 1.0
JrkG2 Jrk G2 library for Arduino
Json Streaming Parser A very memory efficient library to parse (large) JSON objects on small devices
JTAG A library to perform JTAG operations and play XSVF.
JustWifi Wifi Manager for ESP8266
kRPC Client library for kRPC, a Remote Procedure Call server for Kerbal Space Program.
K1200 Library for the Velleman K1200 watch.
Kalman Filter Library Kalman Filter Library.
KeyDetector A library for detecting state change on analog and digital pins.
KeyMatrix KeyMatrix is poll event library for matrix keypads.
KeyboardAzertyFr Keyboard library adaptation that allows an Arduino/Genuino board with USB capabilites to act as a french AZERTY Keyboard.
keyboardButton Convinient way to map a push-button to a keyboard key. This library utilize the ability of 32u4-based Arduino-compatible boards to emulate USB-keyboard.
keybrd A library for creating custom-keyboard firmware.
Keypad Keypad is a library for using matrix style keypads with the Arduino.
KickstarterStats A library to fetch Kickstarter stats (supports ESP8266/ESP32 & others)
Kniwwelino KniwwelinoLib Base Library for the Kniwwelino Board
KONNEKTING Device Library A library that enables creating KNX devices powered by Arduino.
Koyn A trustless and decentralized Bitcoin library for Arduino compatible boards
KTMS1201 High level library for use with the KTM-S1201 LCD
L293 A library to control motors with the L293x motor driver and L298x compatible modules
L298N L298N library for Arduino
L3G Arduino library for Pololu L3G4200D, L3GD20, and L3G4200D boards
Layad Circuits Saleng GSM Shield Library for SIM800L based GSM shield from Layad Circuits.
LcdBarGraph This library is to display analog values in an LCD display.
LcdBarGraphX Visualizing alanalog values on an LCD with the LiquidCrystal_I2C library.
LcdEffects A library that lets you apply special effects to LCD text.
LCDMenuLib A library with you can generate a menu`s based on the nested set model with multi layers
LCDMenuLib2 Easy creation of a tree based menu with screensaver and multi layers.
LcdProgressBar A library to draw some customized progress bar on any LCD display.
LcdProgressBarDouble A library to draw some customized progress bar on any LCD display.
LcdUi This library is made to build sophisticated User Interface on Arduino for text Lcds.
LCD03 A library for I2C control of the LCD03 20x4 and 16x2 serial LCD modules from Robot Electronics.
LCD_ST7032 Arduino library for ST7032 LCD controller with i2c interface
leOS Simple scheduler that run little tasks within IRSs
leOS2 Simple scheduler based on watchdog that runs little tasks within IRS
LectroboxKeypadShield Driver for the Lectrobox Keypad Shield.
LectroboxPCJoyShield Driver for the Lectrobox DB-15 PC Joystick Shield.
LedBlinky Allows an Arduino/Genuino board to control the builtin led and external leds.
LedControl A library for the MAX7219 and the MAX7221 Led display drivers.
LedDisplay Print text to an Avago HCMS-29xx LED display.
LED Dithering Adjustable LED brightness on every IO pin with software-controlled blinking
LEDMatrixDriver A replacement for Arduino's LedControl library for MAX7219
LedSync Arduino library to perform synchronous blinking operations with LEDs and NeoPixels.
Lewis A morse code stream/print interpreter
libCBOR A CBOR (RFC 7049) processing library.
libedge A client library for MQTT messaging.
LIDAR-Lite Arduino library for Garmin LIDAR-Lite.
LightDimmer This library allows to drive LEDs to simulate railroad signals.
Linear Position Control Position controllers for linear actuators with low-cost components.
LinkedList A fully implemented LinkedList made to work with Arduino projects
LiquidCrystal I2C A library for I2C LCD displays.
LiquidCrystal_PCF8574 A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter.
Liquid Handling Robotics Liquid handling robotics kit: low-level control software.
LiquidMenu Menu creation Arduino library for LCDs, extends LiquidCrystal.
LircPlayer101 Infrared bitbanger for Arduino 101
LIS3MDL LIS3MDL magnetometer library
LIS331 LIS331 triple axis acceleromenter Arduino library
LispIO new lightweight IO function
LispMotor L298x driver
LitSwitch A special library for an LED/momentary switch hardware combination.
LiteOSCParser A lightweight OSC processing library.
Lixie Allows for easy writing to Lixie Digit displays!
LM35 Gets the raw value of LM35 and tranform to Celsius, Fahrenheit or Kelvin.
LM35 Sensor This library for Arduino allows you to use the LM35 temperature sensor.
LM75A Arduino library M2M Solutions LM75A Arduino library.
LoRa An Arduino library for sending and receiving data using LoRa radios.
LoRaFi An Arduino library for sending and receiving data using LoRaFi board and LoRa module.
LoRaLib Arduino library for LoRa modules based on SX1272/73 or SX1276/77/78/79 chips
LoRa Serialization Library for serialization of data on the Arduino side and deserialization in the TTN
LocoNet Enables Digitrax LocoNet Communication
Log Simple but useful macroses for logging. Allow use printf() with Serial for logging.
log4Esp Extendable logging library for ESP8266
log4arduino Lightweight, no-frills logging for Arduino and friends
Logger An Arduino library for serial logging.
looper Proto-scheduler based on the use of millis()
losant-mqtt-arduino MQTT library to easily communicate with the Losant IoT platform.
Low-Power Lightweight power management library
LPS Arduino library for Pololu LPS25H and LPS331AP boards
LSM303 Arduino library for Pololu LSM303 boards
LSM6 LSM6 accelerometer and gyro library
LTC1392 library Arduino library for the LTC1392 Micropower Temperature, Power Supply and Differential Voltage Monitor
LTC2942 Library for Analog Devices LTC2942 battery gas gauge.
Luni Implements a framework for device drivers for use on the Arduino.
mPower Control a Ubiquiti mPower pro IP power switch
M10ADC ADC library for PulseRain M10 board.
M10CODEC CODEC library for the Si3000 CODEC on PulseRain M10 board.
M10DTMF DTMF library for PulseRain M10 board.
M10ESP8266 library for ESP8266 shield.
M10Examples Examples for PulseRain M10 board.
M10I2C I2C library for PulseRain M10 board.
M10JTAG JTAG UART library for PulseRain M10 board.
M10LCD Library for LCD Interface
M10PS2 Library for PS2 Interface
M10PWM PWM library for PulseRain M10 board.
M10SD microSD library for PulseRain M10 board.
M10SerialAUX Auxiliary Serial port library for PulseRain M10 board.
M10SevenSeg Library for Seven Segment Display
M10SRAM SRAM (Microchip 23LC1024) library for PulseRain M10 board.
M2M Solutions Logger Library Arduino library for logging.
M2M Solutions MiraOne Library Arduino library for the MiraOne radio module by Lumenradio AB.
M2M Solutions Purplepoint Boards Library Arduino library for Purplepoint IoT boards.
M2M Solutions Quectel Library Arduino library for Quectel cellular modules.
M2M Solutions TLV Library Arduino library for the TLV format.
M5Stack Library for M5Stack Core development kit
M5Stack-SD-Updater SD Card Loader for M5 Stack
M5Stack_Avatar Yet another avatar module for M5Stack
M5ez Complete interface builder for the M5Stack, an ESP32 based mini tinker-computer
MagAlpha Angle Sensor Library Arduino library for the MPS MagAlpha magnetic angle sensor.
MagStripe Decode data from TTL (raw) magnetic card readers.
Mahony Helpers for MahonyAHRS algorithm
MakerVision Arduino library used by Scratch generated code on http://makervision.io
MakestroCloudClient Library for connecting with Makestro Cloud
Marceau This is a library that allows devices to be easily controlled over serial and websockets.
MatrixMath Minimal linear algebra library
MatrizLed Librería para matrices de leds de 8x8 con controladores MAX7219 o MAX7221.
MAX1464 Arduino library A complete interface for the the Maxim MAX1464 Multichannel Sensor Signal Processor for Arduino.
MAX17048 Arduino library for MAX17048/MAX17049 1-Cell/2-Cell Fuel Gauge with ModelGauge
MAX30100 This Library supports the MAX30100 Pulse Oximetry IC
MAX30100lib Maxim-IC MAX30100 heart-rate sensor driver and pulse-oximetry components
MAX3100 Serial Serial communication using MAX3100 USART chip.
MAX6675_Thermocouple The Library implements a set of methods for working with a thermocouple based on the MAX6675 driver.
MAX77650-Arduino-Library An Arduino library for the Maxim Power Management Controller MAX77650
mbino Port of mbed OS APIs to the Arduino platform
MCCI LoRaWAN LMIC library Arduino port of the LMIC (LoraWAN-MAC-in-C) framework provided by IBM.
MCP3XXX An Arduino Library supporting the MCP3XXX series of ADC SPI chips, including MCP3002, MCP3004, MCP3008 and others.
Mcp3208 Arduino library for the MCP3208/3204 12 bit ADC.
MCP3221 MCP3221 Driver (12-bit ADC with hardware I2C Interface)
MCP342x Library to support Microchip ADC342x analogue to digital converters.
MCP4728 Arduino library for MCP4728 quad channel, 12-bit voltage output Digital-to-Analog Convertor with non-volatile memory and I2C compatible Serial Interface
MCP79412RTC Arduino library for the Microchip MCP79411/12 Real-Time Clock/Calendar.
MCP9800 Arduino Library for Microchip MCP9800/1/2/3 2-Wire High-Accuracy Temperature Sensors.
MCP9802 MCP9802 Driver (12-BIT Temperature Sensor with I2C Interface)
MCP9808 Arduino Library for Microchip MCP9808 Maximum Accuracy Digital Temperature Sensor.
MCUFRIEND_kbv TFT Library for 2.4, 2.8, 3.5, 3.6, 3.95 inch mcufriend UNO Shields
MD_AButton Library for multiple switches on one analog input.
MD_AD9833 Library for using a AD9833 Programmable Waveform Generator.
MD_CirQueue Library for FIFO queue implemented as a Ring Buffer.
MD_Cubo Library for device independent LED Cubes.
MD_DS1307 Library for using a DS1307 Real Time Clock.
MD_DS3231 Library for using a DS3231 Real Time Clock.
MD_KeySwitch Library for digital switches.
MD_LM335A Library for using a LM335A temperature sensor.
MD_MAXPanel Implements functions to manage a panel of MAX72xx based LED modules
MD_MAX72XX Implements functions that allow the MAX72xx (eg, MAX7219) to be used for LED matrices (64 individual LEDs)
MD_Menu Library for displaying and managing menus on displays with with up to 2 lines.
MD_MSGEQ7 Implements functions for the MSGEQ7 7 band equaliser IC
MD_Parola LED matrix text display special effects
MD_REncoder Library for Rotary Encoder
MD_TCS230 Library for TCS230 TCS3200 Colour Sensor
MD_TTT Tic-Tac-Toe game logic library
MD_UISwitch Library for User Interface switches.
MD_YX5300 Library for Serial MP3 Player (Catalex YX5300 module)
Meeo This library is used for connecting your Arduino device to Meeo.
MegunoLink Library for storing data in the eeprom, processing serial messages and plotting data with MegunoLink.
MemoryUsage Use this library to check your SRAM / Stack memory usage.
MergedStreams Make an Arduino stream which writes reads and writes from two streams.
MFUthings This is the library that be used in www.mfuthings.com which belongs to Mae Fah Luang University
MFRC522 Arduino RFID Library for MFRC522 (SPI)
MHGroveBLE Interface with Grove BLE v1 modules.
MH-Z CO2 Sensors Ready to use imeplementation for CO2 sensors of the MHZ series (Intelligent Infrared CO2 Module)
MiCS6814-I2C MiCS-6814 Gas Sensor I2C Interface Library
MicroDebug Arduino debugging support library
micro-ecc uECC
micro Maqueen Simple library for the DF Robot micro:Maqueen BBC Micro:Bit Robot
MicroNMEA Compact Arduino library to parse NMEA sentences.
Microchip_RN487x An Arduino library for the Microchip RN487x
microgear-nbiot NETPIE client library for BC95 NB-IOT module on Arduino platform.
MideaIRWrapper A library that makes, easier work with Midea Air Conditioners.
MIDI Library MIDI I/Os for Arduino
MillaMilla DS7505 Library Arduino library for the DS7505 temperature sensor.
MilliStopper Easy to use and lightweight stopper
MillisTimer A timer library for working with millis().
MINDSi Code to assist with running MINDSi robots
MINDS-i-Drone Code to assist with running MINDS-i Drones
miniDAC Library for Arduino miniDAC module by Tamojit Saha and Sandeepan Sengupta.
Mini Grafx Graphics Library for embedded devices with a framebuffer
Mirobot This is the library that makes Mirobot (http://mirobot.io) work.
MjGrove MjGrove
MLX90393_raw MLX90393 magnetometer library.
MLX90614 Library to support Melexis MLX90614 infrared thermometer
MMA8453_n0m1 an Arduino Library for the Freescale MMA8453Q & MMA8452Q accelerometer.
MMA8652 Library for the Freescale MMA8652 3-axis accelerometer
ModbusMaster Enlighten your Arduino to be a Modbus master.
ModbusRTU_Slave A library package commonly used by the other libraries being published by Geabong
ModbusRTU_Slave_RS485 A library package for ARDUINO acting as ModBus slave communicating through UART-to-RS485 converter. Originally written by Geabong github user. Improved by Łukasz Ślusarczyk.
ModuleInterface ModuleInterface is an open-source system for configuration of and data logging from Arduinos and similar devices.
Modulo A library that provides support for Modulo hardware.
MotoMama Library Simple library for H-Bridge MotoMama.
Motor Driver Library Motor Driver Library for Arduino Shields with L293D and 74HC595
Motor Shield V2.0 Arduino library to control Motor Shield V2.0.
MOVI Voice Dialog Shield This is the Arduino library for the MOVI(tm) Voice Dialog Shield.
movingAvg A simple Arduino library for calculating moving averages.
MP3Player Library for playing MP3 files
MPU6050_tockn Arduino library for easy communicating with the MPU6050.
MPU9250 Arduino library for MPU9250 Nine-Axis (Gyro + Accelerometer + Compass) MEMS MotionTracking™ Device
MPU9250_asukiaaa It controls MPU9250
MQTT MQTT library for Arduino
msTask Use hardware Timer1 to run tasks in time preset
MsTimer2 Run an interrupt function using Timer2
MS5xxx Library for digital pressure sensors MS5xxx by Measurement Specialties (MEAS).
MSGEQ7 Library for Musicvisualization with MSGEQ7
MTCParser Midi Time Code (MTC) parser
Multi Channel Relay Arduino Library Arduino library to control Multi Channel Rely.
MultiLcd Drive multiple LCDs like a single LiquidCrystal object.
MultiTrans This library is an implementation of a multi channel transceiver.
multiplePinOps An Arduino library to drive multiple pins with the same API.
MultitapKeypad A library (driver) for matrix 4x3 or 4x4 keypad supports multi-tap and long-tap.
Music Shield Arduino library to control Music Shield V2.0.
MusicWithoutDelay A library to play multiple musical notes at the same time without Delay.
Mutila Mouse's Utilities for Arduino
Muwerk ustd library A minimal and highly portable micro-standard-library for arrays, queues and maps
MyBlinker A LED blinker library for Arduino platform.
MySensors Home Automation Framework
MySQL Connector Arduino Connects Arduino using Arduino Ethernet-compatible shields including the Ethernet Shield and WiFi Shield.
NanoPlayBoard Enables easy access to the sensors and actuators of the Arduino NanoPlayBoard.
NDNOverUDP A simpler and lighter NDN protocol for local IoT contexts.
NeoBufferedPrint Intermediate printing class for reducing the number of writes.
NeoGPS NMEA and ublox GPS parser, configurable to use as few as 10 bytes of RAM
NeoNextion Arduino library for controlling Nextion displays
NeoPixelBus by Makuna A library that makes controlling NeoPixels (WS2811, WS2812, WS2813 & SK6812) and DotStars (APA102) easy.
NeoPixel Painter Arduino library for easy creation of LED strip animations, based on the NeoPixel library.
NeoSWSerial An efficient replacement for SoftwareSerial at baud rates 9600, 19200 and 38400.
Neo7Segment A library to display numbers and letters on Neo7Segment displays.
Neosegment Simple control of Neosegment Displays
Neotimer "A powerful non-blocking timer"
NetEEPROM A library that stores and retrieves network configuration from EEPROM.
Neurona Artificial Neural Network architectures for Arduino
NFC Tag M24LR6E Arduino library to control Grove - NFC Tag
Nintendo Connect all your favourite Nintendo Controllers to your Arduino.
NintendoControllersSTM32 Support Nunchuck, GameCube controller and Game Port joysticks on STM32F1
Nintendo Extension Ctrl Library for talking to Nintendo extension controllers over I2C.
NmraDcc Enables NMRA DCC Communication
Nokia 5110 Nokia 5110 LCD driver
Nokia 5110 LCD library Arduino library for driving the Nokia 5110 LCD
Nokia5110 Nokia 5110 lcd library for Arduino
NonBlockingRTTTL Non-blocking Arduino library for playing RTTTL melodies.
noolite_tx TX library for noolite 433 MHz communication protocol.
Nova Fitness Sds dust sensors library A high-level abstaction over Sds sensors family.
NRFLite nRF24L01+ library requiring very little code along with YouTube videos showing all available features.
NTC_Thermistor The Library implements a set of methods for working with a NTC thermistor.
NtpClientLib Ntp Client Library
NXPMotionSense Motion sensing with NXP FXOS8700 Accelerometer & Magnetometer and NXP FXAS21002 Gyroscope.
OakOLED An Adafruit GFX driver for the Oak OLED (an SSD1306 with no reset line)
OBD2 An Arduino library for reading OBD-II data from your car over CAN bus.
OctoPrintAPI Arduino library to access OctoPrint API.
OctoSonar A library to support the OctoSonar v2 HC-SR04 concentrators
OctoWS2811 Control thousands of WS2812B / NeoPixel LEDs at video refresh speeds
OLED Display 96x96 Arduino library for controlling OLED Display 96x96, using I2C communication.
OLED Display VGY12864L-03 ARDUINO Library for OLED Display VGY12864L-03.
OLED SSD1306 - SH1106 Supported OLED display chip: SSD1306 or SH1106. Supported Interface: I2C (internal driven)
Olympic Robotic Challenge A library to Olympic Robotic Challenge competition and supporting the official kit.
OneButton Arduino libary for improving the usage of a singe input button.
OneSheeld It allows you to control your 1Sheeld(s).
OneWire Access 1-wire temperature sensors, memory and other chips.
OneWireHub OneWire slave device emulator with support for up to 32 simultaneous 1wire devices.
Onion Arduino Library Onion library for use with the Arduino IDE and the Arduino Dock.
OPC A library for Arduino OPC Server support.
OpcServer Open Pixel Control (OPC) Server Library for Arduino
OpenBCI_32bit_Library The library for controlling OpenBCI Cyton (32bit) boards. The Cyton is the main one.
OpenBCI_32bit_SD The library for controlling OpenBCI Cyton (32bit) SD cards.
OpenBCI_Ganglion_Library The library for OpenBCI Ganglion board. Please use the DefaultGanglion.ino file in the examples to use the code that ships with every Ganglion board. Look through the skimmed down versions of the main firmware in the other examples.
OpenBCI_Radios The library for OpenBCI RFDuino system for GZLL
OpenBCI_Wifi The core of the OpenBCI Wifi Shield.
OpenBCI_Wifi_Master The library for controlling Push The World - OpenBCI Wifi Shield
OpenDevice OpenDevice is a set of tools and APIs to build solutions for the "Internet of Things" like home automations systems, robotics, smart city, energy monitoring, security, sensor monitoring
OpenTherm Library OpenTherm Library for HVAC system control communication using Arduino and ESP8266 hardware.
Opentherm Arduino library to send and receive data from Opentherm devices.
OPTIGATrustX This library allows you to communicate with OPTIGA™ Trust X Products.
Oregon Decode data from Oregon sensors.
OSC Open Sound Control (OSC)
OSFS An Overly Simplified FileSystem for storing thing in the Arduino's EEPROM
Ospom Ospom is FaceBook for your Arduino.
PMsensor Arduino Particulate Matter Sensors for GP2Y1010AU0F.
pRNG Pseudo-random number generator
Pablo A library to run Pablo, an Arduino based drawing machine
PacketSerial An Arduino Library that facilitates packet-based serial communication using COBS or SLIP encoding.
Packetizer binary data packer / unpacker
PageBuilder HTML string assembly aid library for ESP8266/ESP32 WebServer.
PagonGameDev GameLoop "Library for Creating Game with GameLoop"
Parallax LCD A library for writing to Parallax three wire LCDs.
Parse Arduino SDK A library that provides access to Parse
PCA9505_06 Library Library for the 40bit PCA9505/06 I2C Port Expander
PCA9536 PCA9536 Driver (4-Channel GPIO I2C Expander)
PCA9536Arduino Arduino library for PCA9536 4-Bit I2C and SMBus I/O Expander With Configuration Registers
PCA9536_RGB PCA9536 RGB LED Driver
PCA9547 Arduino library for PCA9547 (8-channel I2C-bus multiplexer with reset)
PCD8544 Philips PCD8544 or compatible LCD library.
PCF2129 Arduino library for RTC PCF2129 with integrated quartz crystal
PciManager This library helps you manage Pin Change Interrupts: subscribe and receive change events.
PCM Playback of short audio samples.
PCM51xx DAC Arduino library for TI PCM51xx DAC ICs software configuration via I2C.
PersWiFiManager Persistent WiFi Manager
PetriNetLib PetriNet Library
PGMWrap A convenient library allowing structures and variables stored in PROGMEM to be read directly.
PHPoC PHPoC Ethernet/WiFi Shield for Arduino
Phant A simple interface to post data to a phant stream.
Picaso-Serial-Arduino-Library Provides library access to communicate with the 4D Systems Picaso processor, when configured in Serial/SPE mode
PID PID controller
Pin An easy to use Arduino library for fast and simultaneous operations on Arduino I/O pins.
PinChangeInterrupt A simple & compact PinChangeInterrupt library for Arduino.
PinExtender Library Library for Pin Extention
Pinduino Infterface library for pinduino
PixelMaestro Library for creating and rendering 2D animations and patterns.
PJON PJON is an open-source, multi-master, multi-media bus network protocol
PL_microEPD A Universal Hardware Library for 1.1”, 1.4", 2.1" and 3.1" E-Paper displays(EPDs) from Plastic Logic based on UC8156 driver IC.
Plaquette An object-oriented library for creative physical computing.
PlotPlus Plotting library compatible with Sloeber IDE and SimPlot
Plotter An Arduino library for easy plotting on host computer via serial communication.
PLS7 shield Arduino shield with various I/O devices
PM2005Lib Controls and reads out data from a PM2005 laser particle sensor module.
PM2008 I2C Arduino library to control Cubic PM2008 I2C
PmodCls Driver for the Digilent PmodCLS LCD device
PMS Library Arduino library for Plantower PMS sensors.
PointzNet A library that makes Internet of Things send data to PointzNet.com.
PololuHD44780 C++ library for the Arduino IDE that allows you to control an LCD that uses the Hitachi HD44780 protocol.
PololuLedStrip Arduino library for addressable RGB LED strips from Pololu
PololuMaestro Pololu Maestro Servo Controller library for Arduino
PololuQik Arduino library for the Pololu qik dual serial motor controllers
PololuRPiSlave Pololu Raspberry Pi I2C Slave Arduino library
Polymorphic Buttons A simple library to make multifunction buttons.
Pozyx Library for the pozyx indoor positioning shield
PPMEncoder A library to encode/generate a PPM signal for controlling RC Cars, etc...
PreciseLM35 A simple LM35 wrapper with optional voltage calibration facility
PrintEx A printing & formatting enhancement for Stream & Print based libraries.
PrinterDuino The simplest library to print in paper using 3 axis
Printoo_Library The library for the Printoo modules.
ProcessScheduler An OOP multitasking library
ProtoCentral ADS1220 24-bit ADC Library Library for the ProtoCentral ADS1220 breakout board
ProtoCentral FDC1004 Capacitive Sensor Library Library for the ProtoCentral FDC1004 breakout board
ProtoCentral MAX30205 Body Temperature Sensor Library This is a library for the ProtoCentral MAX30205 Body Temperature Sensor
PS2KeyAdvanced PS2 keyboard FULL control and ALL keys processing, as well as LED control.
PS2KeyMap PS2 keyboard codes from PS2KeyAdvanced to UTF-8 for any Latin language keyboard.
PS2KeyRaw PS2 keyboard control and raw data receiving
PS2Keyboard Use a PS/2 Keyboard for input
Ps2KeyboardHost PS2 Keyboard host controller
PTW-Arduino-Assert The library Push The World uses for unit testing.
PubSubClient A client library for MQTT messaging.
PubSubClientTools Tools for easier usage of PubSubClient
Pubnub Pubnub SDK for Arduino.
PulsePosition Send and receive multiple high resolution PPM encoded signal streams.
PulseSensor Playground Support at PulseSensor.com
Pushbutton Pushbutton library for Arduino
Pushetta The library to use Pushetta service, a service to push notifications to mobile phones and other devices
PWMServo Control RC Servo motors.
PxMatrix LED MATRIX library PxMatrix LED MATRIX library for ESP32 and ESP8266
QList Library implements linked lists
QC2Control Set the voltage of a Quick Charge 2.0 source via the Arduino.
QC3Control Sets the voltage of a Quick Charge 3.0 source.
QRCode A simple QR code generation library.
QTRSensors Arduino library for the Pololu QTR Reflectance Sensors
Queue Queue handling library.
Queuetue Digital Balance Library A library of functions to build a digital balance
Queuetue HX711 Library Simple driver for the HX711 ADC.
Quirkbot Allows you to program Quirkbots.
rBase64 Real BASE64 Function Library (Generic)
r89m Buttons A library that makes working with buttons simple.
r89m CapacitiveButton Handle CapacitiveButtons, powered by the CapacitiveSensor library
r89m MPR121Button Handle MPR121Buttons, powered by Adafruit's MPR121 library
r89m PushButton Handle PushButtons, debounced using the Bounce2 library.
RadiationWatch Arduino driver for Radiation Watch Pocket Geiger sensor
Radio Library for controlling FM radio receiver chips.
Ramp A library that manage interpolation beetween values.
RapifireMqttClient Enables the communication between Arduino and RAPIFIRE platform.
RBD_Button Read and debounce buttons and switches.
RBD_Capacitance Measure change in capacitance.
RBD_HumanSensor Detect human presence, touch, and pickup events.
RBD_Light Control many lights.
RBD_LightSensor Read and calibrate photoresistors.
RBD_Motor Control many motors without delay.
RBD_SerialManager A simple interface for serial communication.
RBD_Servo Control many servos without delay.
RBD_Threshold Set and check numeric quantile scales.
RBD_Timer Manage many timed events.
RBD_WaterSensor Measure and calibrate water level sensors.
RBL_nRF8001 An Arduino library for the nRF8001 products such as the BLE Shield and Blend.
RCReceiver A library to add support for rc receivers.
rc-switch Operate 433/315Mhz devices.
RCLSwitch Compact version of RC Switch
ReactorProtocol Simulated Reactor communication protocol.
Redis for ESP8266 An Arduino library for Redis that works on ESP8266.
redkea Build custom user interfaces to control your devices using your smartphone.
Relay Simple relay usage
RelayModule The Library implements a set of methods for working with a digital relay module.
RemoteMe Libraries for RemoteMe.org system
ResponsiveAnalogRead Arduino library for eliminating noise in analogRead inputs without decreasing responsiveness
RESTClient Enables sending REST messages using Arduino Ethernet. For all boards.
RFExplorer 3GP IoT Library reference for RFExplorer 3GP IoT
RF24 A library for NRF24L01(+) communication.
RF24Ethernet Open TCP/IP wireless/radio IoT mesh networks for Arduino
RF24G A simple way for up to 6 nRF24L01 radios to communicate with each other.
RF24Mesh A library for NRF24L01(+) devices mesh.
RF24Network A library for NRF24L01(+) devices network.
RfidDb A library that stores 32 bit identifiers and associated names to EEPROM which can be used to as a basis for RFID access control applications.
RFM69_LowPowerLab Simple Arduino library for SPI flash memory chips
RGB This library for Arduino allows you to control RGB led.
RGBProgress Calculate an RGB color according to a progression.
RGB_LED A library that manage 4 legs rgb leds colour and light duration.
RGBLEDBlender A basic RGB LED blending library.
RingBuf A library for buffering items into a ring (circular/FIFO) buffer
RingBufCPP A library for buffering items into a ring (circular/FIFO) buffer
RingBuffer This library allows to use ring buffer with and without interrupts.
RN487x An Arduino library for the Microchip RN487x
ROKduino Allows control of Rokenbok Education ROKduino robotics system.
RoboCore - Serial Relay Library for the Serial Relay module (https://www.robocore.net/modules.php?name=GR_LojaVirtual&prod=663)
Robopoly Bluetooth This library allows you to use the bluetooth module on the Robopoly Shield.
Robopoly Linear Camera This library allows you to get data from the Robopoly Linear Camera.
Robopoly PRismino This library allows you to use all the functions of the Robopoly PRismino and the Robopoly Shield.
Robopoly RomeEnco This library allows you to read up to four encoders at the same time.
RobotDuLAB Arduino Library Bibliothèque de pilotage simplifié de RobotDuLAB.
RogueMP3 A library to communicate with the Rogue Robotics MP3 Playback Modules.
RogueSD A library to communicate with the Rogue Robotics Data Storage Modules.
RokitSmart A library for RokitSmart users
Romans Audio FastDigitalPin Library Arduino lib for fast digital reads and writes.
Romans Audio RARGBLED Library Arduino lib for RGB LEDs
Romi32U4 Romi 32U4 Arduino library
RootCertificates Library used to associate certificates to top level domains
Rosserial Arduino Library Use an Arduino as a ROS publisher/subscriber
RotaryEncoder Use a rotary encoder with quadrature pulses as an input device.
RTCtime A "Standard C Runtime" compatible library for interfacing the DS1307 and DS3231 Real Time Clock modules.
RTCx Library to access DS1307, DS1337/8, MCP7941x and PCF85263 real-time clocks.
Rtc by Makuna A library that makes interfacing DS1307 and DS3231 Real Time Clock modules easy.
RTCDue Use for the RTC inside the SAM3X8E from the Arduino DUE
RTCLib by NeiroN A library that makes interfacing DS1302, DS1307, DS3231, PCF8583, PCF8563, RTC_Millis Real Time Clock modules easy.
RTCTimer An Arduino library to easily perform scheduled tasks.
RTC4543lib A simple RTC4543 library.
RTD10K-temp-sensor Read temperature with analog input and 10K RTD
Rtttl A library that plays Rtttl melodies
RV-1805-C3 Library for Micro Crystal RV-1805-C3 extreme low power RTC module.
S11059 A color sensor library for Arduino
S4ALib Simple library for S4A EDU Robotic Controller.
S5851A A temperature sensor library for Arduino
S9706 A color sensor library for Arduino
SakuraIO Library for Sakura Communication Module (https://sakura.io/)
SandTimer Easy to use and lightweight timer
sarmfsw sarmfsw
ScheduleTable This library allows to schedule multiple actions along time.
ScreenUi ScreenUi is a simple user interface library for character based LCDs like those commonly used with Arduinos.
SdFat FAT16/FAT32 file system for SD cards.
SDS011 sensor Library Nova Fitness SDS011 dust sensor library
SDS011_vers A library for NovaFitness SDS011 Particle Matter Sensor
secTimer Simple seconds counter
Seeed Wio GPS Board Seeed wio gps board Arduino library.
Seeeduino GPRS Arduino library to control Seeeduino GPRS.
Sensor A simple Arduino Sensor/map wrapper
SensorFusion A library that makes using a IMU a breeze.
SeqButton Sequential Button Arduino Library
SeqTimer Small piece of sequential Timer class (does not modify hw timers)
SerialCommands An Arduino library to tokenize and parse commands received over a serial port.
Serial Controlled Motor Driver Use this to command the SCMD and connected chain.
SerialFlash Access SPI Serial Flash memory with filesystem-like functions
SerialMP3Player A library for Serial MP3 Player board (YX5300 chip).
SerialRFID Arduino library to read RFID tags from ID-innovations RFID readers (e.g. ID-12LA) using serial.
SerialTerminal Arduino Hardware Serial Terminal
SerialUI A user interface through the serial channel (menus, sub-menus, input requests and command execution) and a GUI back-end, with support for navigation through the menu hierarchy and online help.
SerialUtil A library for sending/recieving data between two arduino's over serial communication
ServoOsc Library to configure a servo to oscillate around a center point.
SetPoint A library that makes detecting changes on an analog input simple.
SevSeg Turns your Arduino into a seven segment display controller!
SevSegSPI Connect 4 digit seven segment display via SPI interface
SevenSeg A mature and flexible seven segment display driver.
sevenSegmentDisplay Allow to control both common-anode or common-cathode 7 segment displays
Seven Segment Library Arduino Library for using common anode seven segment display
Seven Segment Pixel Arduino library for controlling custom-built, pixel based 7 segment displays.
SFFS Arduino FRAM file system for I2C/SPI FRAM breakout boards
SharpDistSensor Sharp analog distance sensor library
SharpIR Allow to acquire distance data from analog Sharp IR sensors
ShiftDisplay Arduino library for driving 7-segment displays using 74HC595 shift registers
Shift Register LED Matrix Lib A driver for LED matrices that use shift registers to control rows and columns.
ShiftRegister74HC595 Simplifies usage of shift registers, designed for the 74HC595.
shift7seg A library to simplify the use of 74hc595 serial in/parallel out shift registers as drivers for a 4 digit 7 segment display.
Shifty Extremely flexible and easy-to-use shift register driver for 74HC595 shift registers
Shutters Allows non-smart roller-shutters to be percentage-controlled using time
Sim800L Library Revised Arduino library for Sim800L
SimpleDHT Arduino Temp & Humidity Sensors for DHT11 and DHT22.
simpleDSTadjust Automatic Daylight Saving Time adjust functionality for Arduino/ESP8266
SimpleExpressions Make you Robots cute and noisy
SimpleKalmanFilter A simple implementation of Kalman Filter.
SimplePacketComs A library to convert byte streams of packets into floats.
SimplyAtomic A library for creating portable atomic blocks within your program
Sindormir SevenSegments Simple Seven Segments library for Arduino.
Single LED Library Makes intergrating non interrupting lighting behaviours easy!
SixAxisRing A library for communicating with the Six Axis Shield.
six-digit-seven-segment A library that allows you to easily controll a 6-digit 7-Segment Multiplex Matrix
Sixfab_CellularIoT This is library of Sixfab Cellular IoT Shield and Cellular IoT Application Shield.
Sleep_n0m1 A library that sets the Arduino into sleep mode for a specified length of time, or until an interrupt
SlipMassage SlipMassage is a microcontroller message packer and parser for the SLIP format in different protocols.
SlowMotionServo This library allows to move multiple servos slowly.
Small e-paper Shield V2 Arduino library to control Small e-paper Shield V2.
SmallSetup Optimize the Arduino setup routines.
SmartCardReader A Library with Samples for the Parallax Smart Card Reader.
SmartDial A library to communicate with the Rogue Robotics SmartDial.
SmartEverything CC2541 Library code for the TDK-SP13808 module.
SmartEverything Lion RN2483 Library code for the Microchip RN2483 LoaraWAN Module
SmartEverything LSM6DS3 Library code for LSM6DS3 iNEMO inertial module:3D accelerometer, 3D gyroscope
SmartMatrix3 Drive multiplexed RGB matrix panels from your Teensy 3
Smart Motor Driver - SAMI Arduino library for SAMI the Smart Motor Driver by dannimakes.
Smartcar shield Arduino library for controlling the Smartcar platform
SmoothADC Get ADC to return averaged values.
SmoothThermistor Flexible thermistor reading library.
SnappyXO-PreciseMovement-library Move your SnappyXO robot more precisely.
SocketIoClient socket.io Client for ESP8266 and Arduino
Sodaq_BMP085 An Arduino library for the BMP085/BMP180 Barometric Pressure + Temp sensor
Sodaq_dataflash An Arduino library for the AT45DB dataflash as used on SODAQ boards.
Sodaq_DS3231 An Arduino library for the DS3231 RTC (Real Time Clock).
Sodaq_HTS221 An Arduino library for the HTS221 sensor.
Sodaq_LIS3DE An Arduino library for the ST LIS3DE.
Sodaq_LPS22HB An Arduino library for the LPS22HB sensor.
Sodaq_LSM303AGR An Arduino library for the ST LSM303AGR.
Sodaq_nbIOT An Arduino library for the uBlox nbIOT modules.
Sodaq_PcInt An Arduino library to deal with PCINT (Pin Change Interrupts)
Sodaq_RN2483 An Arduino library for the Microchip RN2483.
Sodaq_SHT2x An Arduino library for the SHT21 / SHT25 humidity and temperature sensors
Sodaq_UBlox_GPS An Arduino library for the UBlox EVA7M (as available on LoRaONE).
Sodaq_wdt An Arduino wrapper for the Watch Dog Timer.
SoftModem Audio Jack Modem Library for Arduino.
SoftPWM A software library to produce a 50 percent duty cycle PWM signal on arbitrary pins.
SoftTimer SoftTimer is a lightweight pseudo multitasking solution for Arduino.
SoftWire Software I2C library.
SoftwareReset Allow to reset an arduino board from the sketch
SoftwareWire Creates a software I2C/TWI bus on every pins.
SomeSerial A library to wrap HardwareSerial, SoftwareSerial or USBAPI Serial_.
somo-ii-lib A controller library for the SOMO-II MP3 decoder
SOMOIoD SOMO Library for the gen4-IoD and IoD-09 by 4D Systems
SonarI2C A library to support cheap ultrasonic sensors on I2C bus
souliss SmartHome Networking Framework
SparkFun AD5330 Libraries for the AD5330 8-bit DAC
SparkFun ADXL345 Arduino Library An Arduino library for interfacing with the SparkFun Triple Axis Accelerometer Breakout - ADXL345
SparkFun AK9750 Human Presence Sensor Library Library for the AK9750 PIR Human Presence Qwiic Board
SparkFun APDS9960 RGB and Gesture Sensor Library for the Avago APDS-9960 sensor
SparkFun AS726X A library to drive the AMS AS726X NIR/VIS Spectrum Sensor
SparkFun ATSHA204 Library Library for the ATSHA204 IC.
SparkFun Bar Graph Library Provides functionality of 10-segment bar graphs.
SparkFun BH1749NUC Arduino Library Library for the BH1749NUC color sensor on the SparkFun Qwiic RGB Sensor
SparkFun BME280 A library to drive the Bosch BME280 Altimeter and Pressure sensor
SparkFun BNO080 Cortex Based IMU Library for the SparkFun Qwiic VR IMU - BNO080/BNO085
SparkFun CCS811 Breakout A library to drive the AMS CCS811 by I2C.
SparkFun Color LCD Shield This is an Arduino library for SparkFun's Color LCD Shield
SparkFun ePaper Arduino Library Library for SparkFun ePaper displays
SparkFun Flexible Grayscale OLED Breakout Library for the SparkFun Flexible Grayscale Display.
SparkFun Graphic LCD Serial Backpack Library containing functions for SparkFun Graphic LCD Serial Backpack
SparkFun GridEYE AMG88 Library Library for the Panasonic GridEYE Thermopile Array - AMG88
SparkFun Haptic Motor Driver Library for the DRV2605L Haptic Motor Driver
SparkFun HM1X Bluetooth Arduino Library Library for the HM-12 and HM-13 Bluetooth 4.0 modules
SparkFun HTU21D Humidity and Temperature Sensor Breakout HTU21D temperature and humidity densor breakout.
SparkFun HyperDisplay Library Standardized library for control of displays
SparkFun I2C GPS Reading and Control Library for the SparkFun Qwiic I2C GPS Module
SparkFun ISL29125 Breakout Arduino library showing basic functionality for the ISL29125 RGB Light Sensor Breakout Board.
SparkFun Line Follower Array Library to operate the 8 position line sensor array for robots.
SparkFun LIS3DH Breakout A library to drive the STmicro LIS3DH by SPI or I2C.
SparkFun LP55231 Breakout A library to control the Texas Instruments LP55231 9-channel LED driver.
SparkFun LPS25HB Pressure Sensor Library Library for the SparkFun Qwiic Pressure Sensor - LPS25HB.
SparkFun LSM303C 6 DOF IMU Breakout Driver for ST's LSM303C 6-DOF IMU (3-axis accelerometer & 3-axis magnetometer)
SparkFun LSM6DS3 Breakout A library to drive the STmicro LSM6DS3 by SPI or I2C.
SparkFun LSM9DS0 Breakout Library for the 9 degree of freedom IC -ST Micro's LSM9DS0.
SparkFun MAX3010x Pulse and Proximity Sensor Library Library for the MAX30102 Pulse and MAX30105 Proximity Breakout
SparkFun MAX31855K Thermocouple Digitizer K type thermocouple digitizer board.
SparkFun MetaWatch A simple library to interface from Arduino to BlueSMiRF to MetaWatch
SparkFun MG2639 CellShield Driver library for SparkFun's MG2639 cellular shield.
SparkFun Micro OLED Breakout Library for the SparkFun Micro OLED Breakout.
SparkFun MicroView The MicroView is a chip-sized Arduino with a built-in OLED, available from SparkFun Electronics
SparkFun MiniGen SparkFun MiniGen library allows the user to generate sine, square, or triangle waves at up to 3MHz, and approximately 1Vp-p.
SparkFun MiniMoto Arduino Library for the SparkFun MiniMoto board, which uses the TI DRV8830 IC for I2C low-voltage DC motor control.
SparkFun MLX90632 Noncontact Infrared Temperature Sensor Library for the SparkFun Qwiic Noncontact Thermo Sensor - MLX90632
SparkFun MMA8452Q Accelerometer Basic I2C functionality of the MMA8452Q Accelerometer Breakout (https://www.sparkfun.com/products/12756)
SparkFun MPL3115A2 Altitude and Pressure Sensor Breakout SparkFun's breakout for the Freescale MPL3115A2 Precision Altimeter
SparkFun MPU-9250 9 DOF IMU Breakout Driver for InvenSense's MPU-9250 9-DOF IMU (3-axis gyroscope, 3-axis accelerometer & 3-axis magnetometer)
SparkFun MS5637 Barometric Pressure Library Library for the SparkFun Qwiic Pressure Sensor - MS5637
SparkFun MS5803-14BA Pressure Sensor Library for MS5803-14BA Pressure Sensor.
SparkFun PCA9536 Arduino Library Library for the PCA9536 on the SparkFun Qwiic RGB Sensor
SparkFun Quadstepper Motor Driver 4-axis stepper motor driver, available from SparkFun Electronics
SparkFun Qwiic LED Stick Library Library for the SparkFun Qwiic LED Stick
SparkFun Qwiic OpenLog Library for the SparkFun Qwiic OpenLog
SparkFun QwiicRF Arduino library for controlling the QwiicRF LoRa Radio Board
SparkFun Qwiic RTC RV1805 Arduino Library A library to drive the RV-1805 extremely precise, extremely low power, real-time clock
SparkFun RedBot Library Provides control to the SparkFun RedBot.
SparkFun RFD77402 Distance Sensor - VCSEL Time of Flight Library for the SparkFun Qwiic Distance Sensor - RFD77402
SparkFun RGB OLED 64x64 Library Library for the SparkFun RGB OLED 64x64 0.6" - SSD1357.
SparkFun SCD30 Arduino Library Library for the Sensirion SCD30 CO₂ Sensor
SparkFun SerLCD Arduino Library Library for I2C, SPI, and Serial Communication with SparkFun SerLCD Displays
SparkFun SGP30 Arduino Library Library for the Sensirion SGP30 air quality sensor
SparkFun Si7021 Humidity and Temperature Sensor Library for Si7021 Humidity and Temperature Sensor.
SparkFun Simultaneous RFID Tag Reader Library Library for the NANO M6E RFID Module from ThingMagic
SparkFun TLC5940 Library for the TLC5940 IC.
SparkFun TSL2561 An Arduino Library for the TSL2561 Luminosity Sensor Breakout from SparkFun Electronics.
SparkFun Ublox Arduino Library Library for I2C Communication with Ublox modules
SparkFun VKey Arduino Library Arduino Library for interfacing the SparkFun VKey Voltage Keypad.
SparkFun VCNL4040 Proximity Sensor Library Library for the SparkFun Qwiic Proximity Sensor 20cm - VCNL4040
SparkFun VEML6075 Arduino Library Library for the VEML6075 on the SparkFun Qwiic UV Sensor
SparkFun VL53L1X 4m Laser Distance Sensor Library for the SparkFun Qwiic 4m Distance Sensor - VL53L1X
SparkFun VL6180 Sensor The VL6180 combines an IR emitter, a range sensor, and an ambient light sensor together for you to easily use and communicate with via an I2C interface.
SparkFun WiseChip HUD Arduino library for controlling the Transparent OLED Heads-Up Display from WiseChip
SparkFun WT2003S MP3 Decoder Library Library for the SparkFun WT2003S MP3 decoder breakout.
SparkFun ZX Distance and Gesture Sensor The ZX Sensor uses infrared light to determine the distance from an object and where the object is located on the X axis (between IR LEDs), available from SparkFun Electronics
Sparkfun T5403 Barometric Sensor Library Arduino Library for interfacing with the T5403 Barometric sensor.
SpeedyStepper Stepper motor control library for Arduino.
SPFD5408 TFT Library TFT library for SPFD5408
SPIFlash_LowPowerLab Simple Arduino library for SPI flash memory chips
SPIMemory SPI Memory library for Arduino. (Formerly SPIFlash)
SPIFFSReadServer SPIFFS Read Server
SpritzCipher Spritz library for Arduino, CSPRNG, cryptographic hash and MAC functions, symmetric-key data encryption, and some general-purpose functions.
SRAM Simple library for serial SRAM IC's
SRAM_23LC Driver for Microchip Technology Inc. 23LC (23LCV, 23A, 23K) SPI SRAM chips for AVR, SAM3X (Due), and SAM M0+ (SAMD, SAML, SAMC) microcontrollers
ssd1306 VGA, SSD1306, SSD1331, SSD1351, IL9163/ST7735, PCD8544 spi/i2c OLED/LED Display driver.
SSD1306Ascii Text display on small momochrome OLED modules.
SST25VF Arduino Library for controlling the SST Nor Serial Flash SST25VF family.
ST_HW_HC_SR04 Advanced arduino library for HC-SR04 ultrasonic sensors.
StateMachine "A simple state machine implementation."
StateSpaceControl A library for state space feedback control on on Arduino
StatsD StatsD client with tag support.
statsdclient Report metrics using statsd
STEAMbot Library that provides access to all the STEAMbot facilities.
stemi-hexapod Library for controlling STEMI Hexapod v2.
StepperControl Stepper Motor Controller for 28BYJ-48.
Stepper_28BYJ_48 Stepper Library for 5V Stepper Motors 28BYJ-48 with ULN2003 Driver
StereoSID MOS6581 Stereo SID Emulator Arduino Library
StivSeg Multi-digit seven-segment display library for arduino.
STM32duino Examples Provides several examples for the Arduino core for STM32 MCUs.
STM32duino FP_Examples Provides several Function Packs that combine the usage of several X-NUCLEO boards
STM32duino FreeRTOS Real Time Operating System implemented for STM32
STM32duino HTS221 Capacitive digital sensor for relative humidity and temperature.
STM32duino I-NUCLEO-LRWAN1 This library provides the LoRa® driver for the expansion board I-NUCLEO-LRWAN1.
STM32duino ISM43362-M3G-L44 This library includes drivers for Inventek Systems WiFi device named ISM43362-M3G-L44.
STM32duino LIS3MDL High-performance 3D magnetometer.
STM32duino Low Power Power save primitives features for STM32 boards
STM32duino LPS22HB 260-1260 hPa absolute digital output barometer.
STM32duino LPS25HB 260-1260 hPa absolute digital output barometer.
STM32duino LSM303AGR 3D accelerometer and 3D magnetometer.
STM32duino LSM6DS0 3D accelerometer and 3D gyroscope.
STM32duino LSM6DS3 3D accelerometer and 3D gyroscope.
STM32duino LSM6DSL 3D accelerometer and 3D gyroscope.
STM32duino LwIP A Lightweight TCP/IP stack
STM32duino M24SR64-Y This library includes drivers for ST's M24SR64-Y NFC/RFID tag.
STM32duino MX25R6435F Quad-SPI NOR Flash memory library.
STM32duino Proximity Gesture Allows performing simple gestures detection using proximity sensors
STM32duino RTC Allows to use the RTC functionalities of STM32 based boards.
STM32duino SPBTLE-RF This library includes drivers for ST's BlueNRG/BlueNRG-MS Bluetooth Low Energy device.
STM32duino STM32Ethernet Enables network connection (local and Internet) using the STM32 Board.
STM32duino STM32SD Enables reading and writing on SD card using SD card slot of the STM32 Board.
STM32duino VL53L0X Allows controlling the VL53L0X (Time-of-Flight and gesture detection sensor)
STM32duino VL6180X Allows controlling the VL6180X (proximity and ambient light sensing (ALS) sensor)
STM32duino X-NUCLEO-53L0A1 Allows controlling the VL53L0X sensors on board of X-NUCLEO-53L0A1
STM32duino X-NUCLEO-6180XA1 Allows controlling the VL6180X sensors on board of X-NUCLEO-6180XA1
STM32duino X-NUCLEO-IDB05A1 Allows controlling the ST X-NUCLEO-IDB05A1 expansion board
STM32duino X-NUCLEO-IHM02A1 Allows controlling the ST X-NUCLEO-IHM02A1 expansion board
STM32duino X-NUCLEO-IKA01A1 Allows controlling the ST Microelectronics X-NUCLEO-IKA01A1 Expansion Board
STM32duino X-NUCLEO-IKS01A1 Allows controlling the ST X-NUCLEO-IKS01A1 expansion board
STM32duino X-NUCLEO-IKS01A2 Allows controlling the ST X-NUCLEO-IKS01A2 expansion board
STM32duino X-NUCLEO-LED61A1 Allows controlling the ST Microelectronics X-NUCLEO-LED61A1 Expansion Board
STM32duino X-NUCLEO-NFC01A1 Allows controlling the ST X-NUCLEO-NFC01A1 expansion board
STM32duino X-NUCLEO-NFC03A1 Allows controlling the ST X-NUCLEO-NFC03A1 expansion board
STM32duino X-NUCLEO-NFC04A1 Allows controlling the ST X-NUCLEO-NFC04A1 expansion board
StreamDebugger Debugger for Arduino Stream-based communication
StreamLib BufferedPrint stream for effective networking. ChunkedStream for HTTP chunked encoding. CStringBulder builds a c-string with Print class methods. And printf() function with formatting String from F macro.
StringSplitter Arduino String Splitter Library
Strober Easy to use and lightweight led light pattern player
SuperButton Multifunctional Arduino button.
SvgParser A SVG GUI library for ESP8266. Output to a (touch) display and also as webservice
swRTC Software implementation of a Real-Time Clock for Arduino boards and Atmel microcontrollers.
SWAP Simple Wireless Abstract Protocol (SWAP) library for ISM radios
SwissHandmade MiniPirate Commandline for GPIO, I2C and CPU manipulations
Switch Arduino library for deglitching and debouncing switches and buttons.
SX1509 IO Expander Arduino library and hardware files for the SX1509 IO Expander Breakout board.
Synapse A library designed for the Synapse CV/Gate I/O shield
Syncano Arduino Library A library that provides access to Syncano
TFminiArduino Arduino library for Benewake TFmini micro LiDAR module
THiNX A library to wrap THiNX device registration, MQTT and ESP8266HttpUpdate/ArduinoOTA
THiNX32 A library to wrap THiNX device registration, MQTT and OTA Update
TVout A library for generating PAL or NTSC video output with an AVR.
Talk2 Library for the Talk2 Boards.
Task by Makuna A library that makes creating complex mulitple task projects easy.
TaskScheduler A light-weight cooperative multitasking library for arduino and esp8266 microcontrollers.
Tasker Get rid of delay() calls, schedule tasks/functions instead.
TCM2lib Arduino library for the MPico TCM2 E-Ink timings module
Technoshield-ui-lib Technoshield User Interface API.
TeensyDMX A DMX library for the Teensy.
TeensySimplePacketComs A library to use SimplePacketCOms with the USB HID on the Teensy class device
TeensyView A library for driving the TeensyView OLED board
TelegramBot Arduino library for TelegramBot
TelegramBotClient A non blocking client library for accessing Telegram's Bot API
Teleinfo Teleinfo library for arduino
TFMini An Arduino driver for the Benewake TFMini time-of-flight distance sensor.
TFA 433 Receiver Arduino library for TFA remote Temp & Humidity Sensors
TFT Touch Shield V1.0 Arduino library to control 2.8 inch TFT Touch Shield v1.0.
TFT Touch Shield v2.0 Arduino library to control 2.8 inch TFT Touch Shield v2.0.
TFT_22_ILI9225 ILI9225 2.2" 176x220 TFT LCD shield
TFT_eSPI A fast TFT library for ESP8266 processors and the Arduino IDE
TheThingsNetwork The Things Network Arduino Library.
TheThingsNode The Things Node Arduino Library.
THERMISTOR NTC thermistor library
ThingSpeak ThingSpeak Communication Library for Arduino, ESP8266 & EPS32
thinger.io Arduino library for the Thinger.io Internet of Things Platform.
ThingfaceClient The thingface client library for Arduino
Thingplus Helps connecting your Arduino board to Thing+ cloud easly and fast
ThingsOfValue SDK for Arduino LOTTE IoT Platform (a.k.a Things Of Value) SDK for Arduino
Thread Simplest kernel for multythreading.
TI TCA9548A Support for the TI TCA9584A Low-Voltage 8-Channel I2C Switch with Reset.
Tic Tic Stepper Motor Controller library for Arduino
Time Timekeeping functionality for Arduino
TimeAlarms Perform tasks at specific times or after specific intervals.
TimeOut A library that makes timing callback.
TimedBlink An object oriented library for asynchrnous programmable LED blinking
TimedPID PID controller
TimerFa Software Timer
TimerOne Use hardware Timer1 for finer PWM control and/or running an periodic interrupt function
TimerThree Use hardware Timer3 for finer PWM control and/or running an periodic interrupt function
timestamp32bits A library for calculating UNIX-like timestamps for dates AFTER January 1, 1970.
Timezone Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.
TinyGSM A small Arduino library for GPRS modules, that just works.
TinyScreen Arduino compatible software support for TinyScreen and TinyScreen+.
TinySnore Library for putting ATtiny25/45/85 to timed sleep in one line of code!
tinySPI tinySPI is an Arduino SPI master library for ATtiny24/44/84, 25/45/85, 261/461/861, 2313/4313 MCUs.
TinyStepper_28BYJ_48 Tiny stepper motor 28BYJ-48 control library for Arduino.
Tiny4kOLED This is a library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C.
TLC5615 Driver for Texas Instruments TLC5615 10-bit DAC
Tlc5940 Use the Texas Instruments TLC5940 16-channel LED Driver
TLE94112 This library provides an interface for Infineon's DC Motor Control Shield with TLE94112EL
TMRpcm PCM/WAV Audio playback
TM1638lite Interface library from Arduino to TM1638 display chip/card
TM1650 7 segment display driver for JY-MCU module based on TM1650 chip.
TMCStepper Arduino library for Trinamic stepper drivers
TMC2130Stepper Arduino library for Trinamic TMC2130 stepper drivers
TMC2208Stepper Arduino library for Trinamic TMC2208 stepper drivers
TMP36 Makes using a TMP36 temperature sensor even easier!
Tone A software digital square wave tone generation library.
ToneLibrary This is an Arduino Library to produce a tone on any Arduino pin.
TOTP library Library to generate Time-based One-Time Passwords
Touch Screen Driver Arduino library for Touch Screen Driver.
TouchWheel Capacitive touch wheels and sliders using only 2-3 analog pins!
TriacDimmer A library for controlling a triac dimmer.
TridentTD_EasyFreeRTOS32 A library for ESP32's FreeRTOS in the easy way
TridentTD_Linenotify A library for LINE Nofity
TridentTD_SimplePair ESP8266 Simple-Pair library that exchange basic data without connecting WiFi
Trinamic_TMC4210 Library to control Trinamic TMC4210 IC.
TroykaAccelerometer Allows you to read data from the analog accelerometer ADXL335.
TroykaDHT Allows you to read the temperature and humidity from the DHT series sensors.
TroykaGPS Allows you to read data from the GPS/GLONASS sensor module.
TroykaI2CHub Allows you to control 8-channel I²C-bus multiplexer PCA9547.
TroykaLight Allows you to read the Illuminance from the light sensor (GL5528).
TroykaThermometer Allows you to read the temperature from the TMP36 sensor.
TS4231 Library Triad Semiconductor library for configuring the TS4231 Light to Digital Converter.
TS8000 Library Triad Semiconductor library for the TS8000 Ultrasonic to Digital Converter.
TSIC Library for TSIC digital temperature sensors (type 206/306/506 and similar).
Tsunami Library for interfacing with the Tsunami's hardware peripherals.
TurnoutPulser Control a Kato or Tomix style two-wire turnout.
TwitterApi A wrapper for the Twitter API for Arduino (supports ESP8266 & WiFi101 boards)
TwoWheelRobot A library to make issuing simple directional commands to a two wheeled robot easier.
uArmLibrary uArm Library for Arduino
uCOS-II MicroC/OS-II 2.92.10 for ARM Cortex M3.
uCRC16BPBLib Tiny and cross-device compatible CCITT CRC16 Bit Per Bit or Byte Per Byte calculator library - uCRC16BPBLib
uCRC16Lib Tiny and cross-device compatible CCITT CRC16 calculator library - uCRC16Lib
uEEPROMLib I2C EEPROM library. Split from uRTCLib https://github.com/Naguissa/uRTCLib - This library controls any I2C EEPROM, independent ones or incorporated on DS1307 or DS3231 RTCs.
uMFMLib Tiny lib to enode and decode FM and MFM data streams
uMT Micro Multi Tasker specifically designed for ARDUINO UNO, MEGA and DUE boards.
uRTCLib Really tiny library to basic RTC and EEPROM (incorporated) functionality on Arduino. DS1307 and DS3231 RTCs are supported with AT24C32 EEPROM. Also temperature sensor is supported for DS3231.
uSevenSegmentLib Really tiny library to basic 7 segments displays
uStepper Library offering support for uStepper
uTimerLib Tiny and cross-device compatible timer library
U8g2 Monochrome LCD, OLED and eInk Library. Display controller: SSD1305, SSD1306, SSD1309, SSD1322, SSD1325, SSD1327, SSD1329, SSD1606, SSD1607, SH1106, SH1107, SH1108, SH1122, T6963, RA8835, LC7981, PCD8544, PCF8812, HX1230, UC1601, UC1604, UC1608, UC1610, UC1611, UC1701, ST7565, ST7567, ST7588, ST75256, NT7534, IST3020, ST7920, LD7032, KS0108, SED1520, SBN1661, IL3820, MAX7219. Interfaces: I2C, SPI, Parallel.
U8g2_for_Adafruit_GFX Add U8g2 fonts to any Adafruit GFX based graphics library.
U8glib A library for monochrome TFTs and OLEDs
Ubidots Arduino YUN Ubidots library for the Arduino YUN
Ubidots FONA Library Ubidots library for the Adafruit FONA
Ubidots GPRS Library Ubidots library for the Arduino GPRS sim 900
Ubidots MQTT for ESP8266 Library for sending data to the Ubidots cloud using ESP8266 based systems
UbidotsXLR8 Ubidots library for an XLR8 board with a WINC1500
UbxGps A library for the fastest and simplest communication with u-blox GPS modules.
UC121902-TNARX-A Arduino library for controlling UC121902-TNARX-A LCD displays.
UC1701 Library for the Industruino 128x64 LCD
Ucglib True color TFT and OLED library, Up to 18 Bit color depth. Supported display controller: ST7735, ILI9163, ILI9325, ILI9341, ILI9486,LD50T6160, PCF8833, SEPS225, SSD1331, SSD1351, HX8352C.
UIPEthernet Ethernet library for ENC28J60
UltraDistSensor Interface the HC-SR04 sensor and ping sensor to Arduino.
Ultrasonic Minimalist library for ultrasound module to Arduino
Ultrasonic_hc_sr04 A library to use an HC-SR04 ultrasonic sensor
Unified Log Unified Log for Serial, MQTT, etc. output.
Unistep2 A non-blocking Arduino library for controlling 28BYJ-48 stepper motors.
Universal Inputs Arduino library for reading multiple input devices of different types.
UniversalTelegramBot Arduino Telegram Bot library for multiple different architectures.
Uno WiFi Developer Edition Serial1 Implements Serial1 of Arduino Uno WiFi Developer Edition board to access the on-board ESP8266
USBControllerLib Arduino library for communication between USB controller and Arduino.
USB Host Shield Library 2.0 Revision 2.0 of MAX3421E-based USB Host Shield Library.
USBPause Pause and restore USB interrupts
USBStatus Allows an Atmega32u4 based Arduino board to detect if the host, it is connected to, is active or shut down.
USBHID USB HID / MIDI / mass storage library for STM32F1
UTFT_SdRaw A library that adds high speed image drawing functions from SD to UTFT.
VariableTimedAction A library for creating timed events/actions.
vbus-arduino Allows arduino to read data from some vbus compatible controllers.
VectorDisplay Support a vector display via USB serial, WiFI or Bluetooth
VernierLib Library to make reading Vernier sensors used on a Vernier Interface Shield easy.
virtmem Virtual memory library to easily extend RAM.
VitconCommon A library package commonly used by the other libraries being published by vitcon
VitconIOT A library for interfacing arduino device with VITCON IoT service.
VitconLink A library package for interfacing the microcontroller with VITCON Link modules.
VitconMQTT A library for interfacing arduino-based device with MQTT using VITCON WIFI-LINK.
VL53L0X VL53L0X distance sensor library
VL53L1X VL53L1X distance sensor library
VL6180X VL6180X distance and ambient light sensor library
VMA11 The library for the Velleman VMA11 FM stereo arduino shield and the MM100 mini-module.
Voltage Reference Arduino voltage reference library
Volume Gives tone functionality with 8 bit volume control with no extra parts
Volume 3 Gives tone functionality with 10-bit volume control with no extra parts!
Volume2 Gives tone() functionality with multiple waveforms and 8-bit volume control - with no extra parts!
VS1053 for use with SdFat Device library interfacing VS1053 MP3 player chip to Sd Card.
VSCP Very Simple Control Protocol L1 framework for all Arduino boards.
WatchDog WatchDog Timer Functions
WaveHC WaveHC wave shield library
WebSockets WebSockets for Arduino (Server + Client)
Webbino Advanced webserver for Arduino.
webthing-arduino A library for creating Web Things using the Web of Things API
WEDO 2.0 BLE for ESP32 A library that supports to use BLE to connect and cotnrol the wedo2.0
WeeklyAlarm weekday timer ( thermostat like scheduler )
Wemos Matrix Adafruit GFX Library for the WEMOS Matrix LED Shield that implements the Adafruit GFX Library
WhareHauoraWiFiManager ESP8266 WiFi Connection manager with fallback web configuration portal
WiFiEsp Arduino WiFi library for ESP8266
WiFiMan WiFi Manager for esp8266 with customizable UI and OTA updater
WiFiManager ESP8266 WiFi Connection manager with fallback web configuration portal
WiFi Picker Allows an user to dynamically add and remove saved WiFi APs.
WifiLocation Library to get geographic position (lat, lon, accuracy), without GPS, by listening surrounding WiFi networks (Works with ESP8266 and WiFi101 boards, including MKR1000)
WiiChuck A library to communicate with all Wii i2c devices, Classic Controllers, Nunchuks and other Wii extension devices.
Wio 3G for Arduino Wio 3G board dependencies and 3G module driver.
Wio LTE Arduino Library Arduino library to control Wio LTE Arduino Library.
Wio LTE for Arduino The LTE module driver for Wio LTE.
WireData A library to simplify sending data via I2C (aka TWI).
WireUpdate Update firmware on SAMD based boards using I2C
WireUtility Library Library for Wire : I2c protocol
WireWrapper Arduino Wrapper for Wire librarry (for SAM, ESP8266...)
wiring-timer Timer based on Arduino millis() function, supporting OOP principles and interoperating with Arduino yield() and delay() functionality.
WizFi250 Helps using your Arduino board to Wi-Fi easily and fast
WizFi310 Helps using your Arduino board to Wi-Fi easily and fast
Word100 Library Library for 100+ Word Shield and LBT
WS2812FX WS2812 FX Library for Arduino and ESP8266.
XBee-Arduino library Library for talking to to various wireless XBee modules from Digi.
xbee_serial_array sends and receive string data in mode api with variable length.
XLR8ADC Arduino library to take advantage of XLR8 ADC performance.
XLR8AddrPack Arduino header file defining addresses common to the XLR8 family.
XLR8BuildTemplate Template for building custom designs for XLR8
XLR8Core OpenXLR8 Core components
XLR8DigitalIO Arduino library for access to the extra pins available on an XLR8 Snō.
XLR8Float Arduino library for hardware accelerated floating point math.
XLR8HardwareSerial Library to access UART XBs.
XLR8Info Arduino library for identifying features of XLR8 product
XLR8LFSR Simple LFSR example on the XLR8 FPGA.
XLR8NeoPixel Arduino library for controlling single-wire-based LED pixels and strip.
XLR8Pong Pong game using the FPGA logic. For Alorium Technology's XLR8 board.
XLR8Quadrature Arduino library for hardware accelerated quadrature encoder control.
XLR8Servo Allows Arduino boards to control a variety of servo motors. For Alorium Technology's XLR8 board.
XLR8SPI Library to use SPI interfaces through SPI XBs.
XLR8USB USB FullSpeed (Mouse) host interface
XLR8Wire Library to access I2C XBs.
XPT2046_Touchscreen Touchscreens using the XPT2046 controller chip.
xxtea-iot-crypt XXTEA Encryption Library for use in IoT gadgets
XYZrobotServo Pololu's Arduino library for the XYZrobot Smart Servo A1-16
Yaesu FT857D CAT Simulate a Yaesu FT-857D radio from the CAT point of view.
YASM Easy finite state machine creation and management library
Yet Another Arduino Debounce Library An asynchronous Arduino Library for debouncing
Yet Another Arduino PcInt Library A library to support Pin Change Interruptions (PCINT) on AVR Arduinos
Yet Another Arduino Wiegand Library An Arduino Library to receive data from Wiegand card readers.
YK04_Module Library for working with a remote control sensors based on the YK04 driver.
YouMadeIt Library to connect to YouMadeIt! service.
YoutubeApi A wrapper for the YouTube API for Arduino (supports ESP8266 & WiFi101 boards)
ZEeprom Library for eeprom AT24Cx
ZEncoder Library for encoder of motor
ZMotor2 Library Library for a board called Motor2
ZMotor3Library Library for a board called Motor3
ZSharpIR Library Library for Sharp telemeter
ZcmdMotor Library Library for a motor control with PID
ZeroRegs Prints the low-level configuration registers for the Arduino Zero (and similar boards).
ZMCP23017 Library Library for MCP23017 I/O extender
ZPCA9685 Library Library for PCA9685 PWM I/O extender
ZumoShield Arduino library for the Pololu Zumo Shield and Zumo robot kit for Arduino
Zumo32U4 Zumo 32U4 Arduino library