A list of the 987 libraries in the architecture Any.

_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.
AUnit A unit testing framework for Arduino platforms inspired by ArduinoUnit and Google Test.
A4990MotorShield Arduino library for the Pololu A4990 Dual Motor Driver Shield
absmouse Absolute positioning USB HID mouse library.
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.
ACE128 Access the Bourns ACE-128 Absolute Contacting Encoder over I2C or digital pins
ACROBOTIC SSD1306 Library for SSD1306-powered OLED 128x64 displays!
AD7193 Library for AD7193 Sigma-Delta ADC with PGA
Adafruit ADS1X15 Driver for TI's ADS1015: 12-bit Differential or Single-Ended ADC with PGA and Comparator
Adafruit ADXL345 Unified driver for the ADXL345 Accelerometer
Adafruit AHRS AHRS (Altitude and Heading Reference System) for Adafruit's 9DOF and 10DOF breakouts
Adafruit AM2315 Library code for AM2315 sensors
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 BLEFirmata Modified Firmata code to work with Adafruit's nRF8001 Breakout
Adafruit BluefruitLE nRF51 Arduino library for nRF51822-based Adafruit Bluefruit LE modules
Adafruit BME280 Library Arduino library for BME280 sensors.
Adafruit BME680 Library Arduino library for BME680 sensors.
Adafruit BMP085 Library A powerful but easy to use BMP085/BMP180 Library
Adafruit BMP085 Unified Unified sensor driver for Adafruit's BMP085 & BMP180 breakouts
Adafruit BMP183 Library Non-Unified BMP library
Adafruit BMP183 Unified Library Arduino library for the BMP183 sensors in the Adafruit shop
Adafruit BMP280 Library Arduino library for BMP280 sensors.
Adafruit BNO055 Library for the Adafruit BNO055 Absolute Orientation Sensor.
Adafruit CAP1188 Library Arduino library for the Adafruit CAP1188 8-Channel Capacitive Touch Sensor Breakout
Adafruit CC3000 Library Library code for Adafruit's CC3000 WiFi breakouts.
Adafruit CCS811 Library This is a library for the Adafruit CCS811 I2C gas sensor breakout.
Adafruit Circuit Playground All in one library to control Adafruit's Circuit Playground board.
Adafruit DotStar Adafruit DotStar LED Library
Adafruit DRV2605 Library Arduino library for Adafruit DRV2605L Haptic Controller Breakout
Adafruit ESP8266 Example code for ESP8266 chipset
Adafruit Fingerprint Sensor Library Arduino library for interfacing to the fingerprint sensor in the Adafruit shop
Adafruit Flora Pixel Library Arduino Library for Adafruit Flora Pixels
Adafruit FONA Library Arduino library for the Adafruit FONA
Adafruit FRAM I2C Driver for Adafruit's I2C-Based FRAM Breakouts
Adafruit FRAM SPI Driver for Adafruit's SPI-Based FRAM Breakouts
Adafruit FT6206 Library Arduino library for FT6206-based Capacitive touch screen
Adafruit FXAS21002C Unified sensor driver for the FXAS210002C Gyroscope
Adafruit FXOS8700 Unified sensor driver for the FXOS8700 Accelerometer/Magnetometer
Adafruit GFX Library Adafruit GFX graphics core library, this is the 'core' class that all our other graphics libraries derive from.
Adafruit GPS Library An interrupt-based GPS library for no-parsing-required use
Adafruit Graphic VFD Display Library Adafruit's 128x64 Graphic VFD Display Library
Adafruit HDC1000 Library Arduino library for HDC1000 and HDC1008 sensors.
Adafruit HMC5883 Unified Adafruit HMC5883L 3-Axis Magnetometer Breakout library using Adafruit's Unified Sensor Library.
Adafruit HTU21DF Library Arduino library for the HTU21D-F sensors in the Adafruit shop
Adafruit HX8340B Adafruit 2.2" TFT with SPI interface and microSD card holder
Adafruit HX8357 Library Adafruit HX8357 3.5" display library.
Adafruit ILI9340 This is a library for the Adafruit 2.2" SPI display.
Adafruit ILI9341 Library for Adafruit ILI9341 displays
Adafruit INA219 INA219 Current Sensor
Adafruit IO Arduino Arduino library to access Adafruit IO.
Adafruit IS31FL3731 Library Arduino library for the Adafruit IS31FL3731 Charlieplex LED driver and CharliePlex FeatherWing.
Adafruit L3GD20 U Unified sensor driver for the L3GD20 Gyroscope
Adafruit LED Backpack Library Adafruit LED Backpack Library for our 8x8 matrix and 7-segment LED backpacks
Adafruit LiquidCrystal Fork of LiquidCrystal HD44780-compatible LCD driver library, now with support for ATtiny85.
Adafruit LIS3DH Library for the Adafruit LIS3DH Accelerometer.
Adafruit LSM303DLHC Unified sensor driver for Adafruit's LSM303 Breakout (Accelerometer + Magnetometer)
Adafruit LSM9DS0 Library Arduino library for LSM9DS0 9-DOF sensor board.
Adafruit LSM9DS1 Library Arduino library for LSM9DS1 9-DOF sensor board.
Adafruit MAX31855 library Library for the Adafruit Thermocouple breakout with MAX31855K
Adafruit MAX31856 library Library for the Adafruit Thermocouple Amplifier breakout with MAX31856
Adafruit MAX31865 library Library for the Adafruit RTD Amplifier breakout with MAX31865
Adafruit MCP23008 library Arduino Library for the MCP23008 (and '9) I2C I/O expander
Adafruit MCP23017 Arduino Library Library for the MCP23017 I2C Port Expander
Adafruit MCP3008 MCP3008 8-Channel 10-Bit ADC
Adafruit MCP4725 MCP4725 12-bit I2C DAC
Adafruit MCP9808 Library Arduino library for the MCP9808 sensors in the Adafruit shop
Adafruit microbit Library Arduino library for using micro:bit nRF51
Adafruit MiniMLX90614 A simplified MLX90614 library for use with the Trinket/Gemma
Adafruit MLX90614 Library Arduino library for the MLX90614 sensors in the Adafruit shop
Adafruit MMA8451 Library Arduino library for the MMA8451 Accelerometer sensors in the Adafruit shop
Adafruit Motor Shield library Adafruit Motor shield V1 firmware with basic Microstepping support. Works with all Arduinos and the Mega
Adafruit Motor Shield V2 Library Library for the Adafruit Motor Shield V2 for Arduino. It supports DC motors & stepper motors with microstepping as well as stacking-support.
Adafruit MPL115A2 Driver for the Adafruit MPL115A2 barometric pressure sensor breakout
Adafruit MPL3115A2 Library Arduino library for the MPL3115A2 sensors in the Adafruit shop
Adafruit MPR121 Arduino library for the MPR121-based capacitive sensors in the Adafruit shop.
Adafruit MQTT Library MQTT library that supports the FONA, ESP8266, Yun, and generic Arduino Client hardware.
Adafruit nRF8001 Drivers for Adafruit's nRF8001 Bluetooth Low Energy Breakout
Adafruit NeoMatrix Adafruit_GFX-compatible library for NeoPixel grids
Adafruit NeoPixel Arduino library for controlling single-wire-based LED pixels and strip.
Adafruit PCD8544 Nokia 5110 LCD library Arduino driver for PC8544, most commonly found in small Nokia 5110's
Adafruit PN532 Arduino library for SPI and I2C access to the PN532 RFID/Near Field Communication chip
Adafruit PS2 Trackpad PS2 library for Adafruit capacitive trackpads
Adafruit PWM Servo Driver Library Adafruit PWM Servo Driver Library
Adafruit QSPI Native QSPI peripheral support for Adafruit SAMD51/M4 boards
Adafruit RA8875 Adafruit's Arduino driver for the RA8875 TFT driver
Adafruit RGB LCD Shield Library Library for the Adafruit RGB 16x2 LCD Shield.
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 SHARP Memory Display This is an Arduino library for the Adafruit Monochrome SHARP Memory Displays
Adafruit SHT31 Library Arduino library for SHT31 temperature & humidity sensor.
Adafruit SI1145 Library Arduino library for the SI1145 sensors in the Adafruit shop
Adafruit Si4713 Library Arduino library for the Si4714 FM+RDS Transmitter in the Adafruit shop
Adafruit Si5351 Library Driver for Adafruit's Si5351 Clockgen Breakout
Adafruit Si7021 Library Arduino library for Si7021 sensors.
Adafruit SleepyDog Library Arduino library to use the watchdog timer for system reset and low power sleep.
Adafruit SoftServo A lightweight software servo library, designed for Trinket/Gemma but good for other Arduino-compats
Adafruit Soundboard library Arduino Library for UART control of the Adafruit Soundboard
Adafruit SPIFlash SPI Flash filesystem support for FAT and CircuitPython FS support from within Arduino
Adafruit SSD1306 SSD1306 oled driver library for 'monochrome' 128x64 and 128x32 OLEDs!
Adafruit SSD1306 Wemos Mini OLED SSD1306 oled driver library for Wemos D1 Mini OLED shield
Adafruit SSD1325 SSD1325 monochrome OLED library
Adafruit SSD1331 OLED Driver Library for Arduino For 0.96" OLEDs in the Adafruit shop
Adafruit SSD1351 library Adafruit library for the 1.27" and 1.5" color OLEDs in the shop
Adafruit ST7735 Library This is a library for the Adafruit ST7735 SPI displays.
Adafruit STMPE610 Arduino library for STMPE610/811 resistive touch screen controllers
Adafruit TCS34725 Driver for Adafruit's TCS34725 RGB Color Sensor Breakout
Adafruit Thermal Printer Library Arduino Library for Small Thermal Printers
Adafruit TiCoServo Use NeoPixels and servos in the same Arduino sketch (with caveats)
Adafruit TinyFlash Barebones Winbond SPI flash library for Arduino and Trinket
Adafruit TinyRGBLCDShield Adafruit_RGBLCDShield library ported to Trinket/Gemma
Adafruit TLC5947 Adafruit's Arduino driver for the TLC5947 PWM LED Driver Breakout.
Adafruit TLC59711 Library for our Adafruit 12-channel PWM/LED driver.
Adafruit TMP006 This is a library for the Adafruit TMP006 Infrared Thermopile Sensor
Adafruit TMP007 Library Arduino library for Adafruit TMP007 Thermopile sensor Breakout
Adafruit TPA2016 Library Arduino library for the Adafruit TPA2016(D2) I2C controlled AGC audio amplifier
Adafruit Trellis Library Arduino library for controlling Adafruit Trellis
Adafruit TSL2561 Unified sensor driver for Adafruit's TSL2561 breakouts
Adafruit TSL2591 Library Library for the TSL2591 digital luminosity (light) sensors.
Adafruit Unified Sensor Required for all Adafruit Unified Sensor based libraries.
Adafruit UNTZtrument Adafruit UNTZtrument
Adafruit VC0706 Serial Camera Library Library for VC0706-based Serial JPEG Cameras
Adafruit VEML6070 Library Arduino library for VEML6070
Adafruit VS1053 Library This is a library for the Adafruit VS1053 Codec Breakout and Music Maker Shields
Adafruit WS2801 Library Arduino library for controlling strips/pixels using WS2801 driver chips
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 PDM Library PDM Microphone Input library for Arduino Zero / Adafruit Feather M0 (SAMD21 processor).
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
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 -
AFArray Simple Array ADT for Arduino Framework with template.
AIOModule AIO Modules for ESP8266 and Arduino
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
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.
AM50288H A 14 segment LCD display library for Arduino
AmazonDRS AmazonDRS library for Arduino.
AMIS30543 AMIS-30543 SPI stepper motor driver library
Analog Buttons Arduino multi button support library
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.
Andee Annikken Andee Library for Annikken Andee U, Android and iOS boards.
Andee101 Annikken Andee101 Library for Arduino 101
ANT-Arduino Library for talking to various ANT radios from Dynastream Innovations.
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.
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.
ArduinoArcherPanelClient Client library for websocket based communication with Archer Cloud panels.
ArduinoCloud Easly connect your Arduino/Genuino board to the Arduino Cloud
arduino-display-lcdkeypad Arduino LCD Keypad Shield driver.
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
ArduinoHttpClient [EXPERIMENTAL] Easily interact with web servers from Arduino, using HTTP and WebSocket's.
ArduinoHttpServer Server side minimalistic HTTP protocol implementation.
ArduinoINA219 INA219 hi-side i2c current/power sensor Library
ArduinoIRC Easy library to make an Arduino IRC Bot.
ArduinoJson An efficient and elegant JSON library for Arduino.
Arduino Learning Board A combined library created to support the Arduino Learning Board project
ArduinoLog Small logging framework
ArduinoMenu library AVR generic menu/interactivity system
ArduinoMqtt MQTT Client library for Arduino based on the Eclipse Paho project.
Arduino OPL2 Use this library to control the OPL2 Audio Board
ArduinoOSC OSC library for Arduino (ESP, Teensy, AVR, etc.)
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.
ArduinoThread A simple way to run Threads on Arduino
ArduinoThreadRunOnce Run an ArduinoThread just one time
ArduinoUnit Unit test framework for arduino projects.
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
AsyncDelay Simple abstraction library implementing delays and timeouts.
AutoPID Automatic PID controller
Automaton A multi tasking table driven finite state machine framework
Automaton-Esp8266 Esp8266 State Machines for the Automaton Framework
AVRUtils AVRUtils
AWS-SDK-ESP8266 SDK for AWS using ESP8266
AxisJoystick The Library implements a set of methods for working with an axis joystick controller.
Babelduino A library that allows writing and highlighting code in local language.
BareBoneSim800 A BareBone Arduino Library For SIM800 Modules
base64 Base64 encoder/decoder for arduino repo
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.
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.
BitBool The ultimate bit manipulation tool.
Bitcraze PMW3901 PMW3901 Optical flow sensor driver.
BLEPeripheral An Arduino library for creating custom BLE peripherals.
BLESerial A library to communicate with BLE Serial Modules
Blinker Build a easy way for your project to communicate with smartphone, work 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!
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.
Boodskap Message library Arduino library for sending sensor messages to Boodskap IoT Platform
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
Brasilino Biblioteca de tradução e facilitação de funções para Arduino em PT-BR
Bridge Enables the communication between the Linux processor and the microcontroller. For Arduino/Genuino Yún, Yún Shield and TRE only.
BridgeHttpClient A practical and easy to use generic HTTP client library for the Yun.
Brushless Servo A library to use Brushless Motors with Servo syntax.
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.
ByteConvert Library for converting variables to bytes and reverse
cQueue Queue handling library (written in plain c)
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.
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).
CayenneLPP CayenneLPP Arduino Library.
CayenneMQTT Connect a device to the Cayenne dashboard using MQTT.
CC3000 MDNS Simple multicast DNS name resolution library for Adafruit's CC3000 and Arduino.
CD74HC4067 A library for interfacing with the CD74HC4067 Mux.
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.
CircularBuffer Arduino circular buffer library
ClimaStick Arduino ClimaStick v1 & v2 library for the 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 -
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
CoAP simple library Simple CoAP client/server library for generic Arduino Client hardware.
CoinMarketCapApi A wrapper for the 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.
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
ControlledServo A library to have more control over the movement of a servo.
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
CRC32 An Arduino library for calculating a CRC32 checksum.
CTBot Simple Arduino Telegram BOT library for ESP8266
Cytron ESPWiFi Shield Library for Cytron ESPWiFi 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.
dbg-trace Debug Trace component for Embedded Applications - Debug and Trace Log message system based on trace ports with adjustable levels.
DCF77 Read and decode the atomic time broadcasted by the DCF77 radiostation.
DDS A library for use with HamShield by Enhanced Radio Devices.
debug-cli Debug CLI for Embedded Applications - Command Line Interface for debugging and testing based on an object oriented tree structure.
DecodeIR A library for decoding IR signals.
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 Arduino library for DHT11, DHT22, etc Temp & Humidity Sensors
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.
DLPacket Structure a collection numerical data to be sent through a stream into a well-defined packet.
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
DPS310 This library provides an interface to communicate with the DPS310.
DRA818 Configure and communicate with FM module DRA818.
DRV8835MotorShield Arduino library for the Pololu DRV8835 Dual Motor Driver Shield
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)
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
DualVNH5019MotorShield Arduino library for the Pololu Dual VNH5019 Motor Driver Shield
DueFlashStorage DueFlashStorage saves non-volatile data for 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.
DynamixelShield DynamixelShield Library for Arduino
Dynamixel_Servo Dynamixel_Servo is an Arduino compatible library for controlling Dynamixel MX and RX series servos.
EMoRo 2560 EMoRo 2560 library includes all specific libraries and examples for EMoRo 2560 controller.
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.
EasyTask A lightweight but powerful implementation of tasking manager.
EasyUI ESP8266 User Interface Library.
EasyVR A library for the EasyVR line of products.
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 EDUshield
EEPROMextent This is a library for Arduino to read/write complex data to EEPROM.
EEPROMEx Extension of the standard Arduino EEPROM library.
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.
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
ESP-DASH Create Effort-Less Dashboards to Manage your ESP8266.
EspWii A library to send Wii extension controllers data over wifi.
ESP32Servo Allows ESP32 boards to control servo motors using Arduino semantics.
ESP_EEPROM An improved EEPROM library for ESP8266
ESPUI ESP32 and ESP8266 Web Interface Library
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
Ethernet Enables network connection (local and Internet) using the Arduino Ethernet Board or Shield.
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.
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.
fDigitsSegtPin Power the basic 4 digits 7 segments display
FaBo 301 BLE SiliconLabs A library for SiliconLabs BLE113.
FaBo 307 BLE Nordic A library for nRF5x.
FacebookApi A wrapper for the Facebook Graph API for Arduino (supports ESP8266 & WiFi101 boards)
FanController Arduino Library for controlling PC fans
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.
FCWRobot_Model2 The library array that is needed for the FCW Robot Model2.
FifteenStep A general purpose Arduino MIDI sequencer library.
Fingerprint Scanner TTL Arduino examples for ADH-Tech's Fingerprint Scanners.
FIR filter FIR filter library for the Arduino.
Firmata Enables the communication with computer apps using a standard serial protocol. For all Arduino/Genuino boards.
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.
FixedPoints A template library for defining fixed point types of varying sizes.
FlexiPlot Arduino Library Arduino library for FlexiPlot.
Fram FRAM library for Industruino
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.
FrequencyTimer2 Generate a frequency using Timer2
GadgetBox Enclosure and Universal Hardware for IoT Gadgets.
Gadgetron Libraries Collection of Libraries for the Gadgetron software.
Gaussian Gaussian math, Kalman Filters and Moving Averages made easy
GEM A library for creation of graphic multi-level menu.
Geometry A library for working with points, rotations and coordinate transformations in 3D space
Gesture PAJ7620 Arduino library to control Grove Gesture(PAJ7620U2).
GhostLab42Reboot Arduino library for GhostLab42's Reboot Triple-Display Board Set
GKScroll Arduino library for scrolling long lines of text on an LCD screen.
GoPRO GoPRO API library for Arduino
GobbitLineCommand Basic to advanced line following, intersection detection, basic motor control, battery monitoring, gripper control, and basic collision detection with the Gobbit robot.
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 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).
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 Ultrasonic Ranger Arduino library for controlling Grove Ultrasonic Ranger, using gennal I/O communication.
GSL1680 Driver for GSL1680
GSMSim A library which manages GSM modules.
GUIslice GUIslice embedded touchscreen GUI library in C for Raspberry Pi & Arduino
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.
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.
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.
HIH61xx Library to access Honeywell HIH61xx humidity and temperature sensors.
HL1606 LED Strip Code to control HL1606-based LED strips
HL1606 LED Strip PWM All the joy of HL1606 LED strips but with 9 or 12 bit color control!
Homeyduino Homeyduino allows you to connect your Arduino projects with Homey.
HP03S A library that makes it easy to use the HP03S-sensor.
HT1632 Arduino library code for HT1632(C) matrix panel driver chips, and the panels we have in the Adafruit shop
HttpClient Library to easily make HTTP GET, POST and PUT requests to a web server.
hueDino Philips Hue library for Arduino.
HX711_ADC Arduino library for the HX711 24-bit ADC for weight scales
IRremote Send and receive infrared signals with multiple protocols
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.
IFTTTMaker A helper library for triggering IFTTT maker events (ESP8266 & Wifi-101)
ILI9341_t3 Optimized ILI9341 (320x240 Color TFT) Display
Indio Library for the Industruino IND.I/O product
IndustrialShields Industrial Shields devices library
Ingenia Serial Servo Drive Library Arduino library for control Ingenia Servo Drives using serial communication.
IniFile Library to read and parse .ini files.
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)
IoTtweetNBIoT A library that makes Internet of Things (NB-IoT device) send data and control on dashboard.
IonDB A powerful key-value store for all data storage needs.
IRRemoteControl A lightweight library for send/receive infra-red signal.
ISE Probe Interface An Ion Specific Electrode Probe Interface
JLed An Arduino library to control LEDs
J1850 Arduino Transceiver Library Arduino library for J1850-Arduino-Transceiver
jm_Pin Pin Arduino Library.
jm_Scheduler A Cooperative Scheduler Library for Arduino.
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
Json Streaming Parser A very memory efficient library to parse (large) JSON objects on small devices
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.
Keyboard Allows an Arduino/Genuino board with USB capabilites to act as a Keyboard.
KeyboardAzertyFr Keyboard library adaptation that allows an Arduino/Genuino board with USB capabilites to act as a french AZERTY Keyboard.
keybrd A library for creating custom-keyboard firmware.
Keypad Keypad is a library for using matrix style keypads with the Arduino.
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
LcdBarGraph This library is to display analog values in an LCD display.
LcdBarGraphX Visualizing alanalog values on an LCD with the LiquidCrystal_I2C library.
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 .
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
libedge A client library for MQTT messaging.
LIDAR-Lite v3 Arduino library for LIDAR-Lite v3.
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 Allows communication with alphanumerical liquid crystal displays (LCDs).
LiquidCrystal_PCF8574 A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter.
LIS3MDL LIS3MDL magnetometer library
LIS331 LIS331 triple axis acceleromenter Arduino library
LispIO new lightweight IO function
LispMotor L298x driver
Lixie Allows for easy writing to Lixie Digit displays!
LM35 Gets the raw value of LM35 and tranform to Celsius, Fahrenheit or Kelvin.
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.
LoRa Serialization Library for serialization of data on the Arduino side and deserialization in the TTN
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()
LPD6803 RGB Pixels Controlling library for strands of LPD6803 LED pixel dots.
LPD8806 Arduino library for LED strips and pixels using LPD8806 (and probably LPD8803/LPD8809)
LPS Arduino library for Pololu LPS25H and LPS331AP boards
LSM303 Arduino library for Pololu LSM303 boards
LSM6 LSM6 accelerometer and gyro library
Luni Implements a framework for device drivers for use on the Arduino.
Madgwick Helpers for MadgwickAHRS algorithm
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
MAX1464 Arduino library A complete interface for the the Maxim MAX1464 Multichannel Sensor Signal Processor for Arduino.
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.
MAX31850 DallasTemp A version of the DallasTemp Arduino library with MAX31850 support (Requires OneWire with MAX31850 support!)
MAX31850 OneWire A version of the OneWire Arduino library with MAX31850 support
MAX6675 library Arduino library for interfacing with MAX6675 thermocouple amplifier
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
Mcp3208 Arduino library for the MCP3208/3204 12 bit ADC.
MCP342x Library to support Microchip ADC342x analogue to digital converters.
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_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.
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.
MFUthings This is the library that be used in which belongs to Mae Fah Luang University
MHGroveBLE Interface with Grove BLE v1 modules.
MicroDebug Arduino debugging support library
micro-ecc uECC
MicroNMEA Compact Arduino library to parse NMEA sentences.
Microchip_RN487x An Arduino library for the Microchip RN487x
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().
miniDAC Library for Arduino miniDAC module by Tamojit Saha and Sandeepan Sengupta.
MLX90393_raw MLX90393 magnetometer library.
MLX90614 Library to support Melexis MLX90614 infrared thermometer
MMA8652 Library for the Freescale MMA8652 3-axis accelerometer
ModbusMaster Enlighten your Arduino to be a Modbus master.
Modulo A library that provides support for Modulo hardware.
Motor Shield V2.0 Arduino library to control Motor Shield V2.0.
Mouse Allows an Arduino/Genuino board with USB capabilites to act as a Mouse.
MOVI Voice Dialog Shield This is the Arduino library for the MOVI(tm) Voice Dialog Shield.
MP3Player Library for playing MP3 files
MPU6050_tockn Arduino library for easy communicating with the MPU6050.
MPU9250_asukiaaa It controls MPU9250
MQTT MQTT library for Arduino
MsTimer2 Run an interrupt function using Timer2
MS5xxx Library for digital pressure sensors MS5xxx by Measurement Specialties (MEAS).
MultiLcd Drive multiple LCDs like a single LiquidCrystal object.
multiplePinOps An Arduino library to drive multiple pins with the same API.
Music Shield Arduino library to control Music Shield V2.0.
Mutila Mouse's Utilities for Arduino
MySensors Home Automation Framework
MySQL Connector Arduino Connects Arduino using Arduino Ethernet-compatible shields including the Ethernet Shield and WiFi Shield.
NDNOverUDP A simpler and lighter NDN protocol for local IoT contexts.
NeoBufferedPrint Intermediate printing class for reducing the number of writes.
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.
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.
NFC Tag M24LR6E Arduino library to control Grove - NFC Tag
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
noolite_tx TX library for noolite 433 MHz communication protocol.
NTC_Thermistor The Library implements a set of methods for working with a NTC thermistor.
NTPClient An NTPClient to connect to a time server
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)
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.
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.
OpcServer Open Pixel Control (OPC) Server Library for Arduino
Oregon Decode data from Oregon sensors.
OSC Open Sound Control (OSC)
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.
PagonGameDev GameLoop "Library for Creating Game with GameLoop"
Parallax LCD A library for writing to Parallax three wire LCDs.
PCA9505_06 Library Library for the 40bit PCA9505/06 I2C Port Expander
PCD8544 Philips PCD8544 or compatible LCD library.
PciManager This library helps you manage Pin Change Interrupts: subscribe and receive change events.
Phant A simple interface to post data to a phant stream.
PID PID controller
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.
PM2005Lib Controls and reads out data from a PM2005 laser particle sensor module.
PmodCls Driver for the Digilent PmodCLS LCD device
PMS Library Arduino library for Plantower PMS sensors.
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
Polymorphic Buttons A simple library to make multifunction buttons.
Pozyx library for the pozyx indoor positioning shield
PreciseLM35 A simple LM35 wrapper with optional voltage calibration facility
PrintEx A printing & formatting enhancement for Stream & Print based libraries.
Pro Trinket USB Keyboard Library An arduino library to turn a Pro Trinket 5V/16MHz into a USB Keyboard!
Pro Trinket USB Mouse Library for Pro trinket to turn it into a mouse!
PS2Keyboard Use a PS/2 Keyboard for input
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
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.
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 (designed on Arduino)
Queuetue Digital Balance Library A library of functions to build a digital balance
Queuetue HX711 Library Simple driver for the HX711 ADC.
rBase64 Real BASE64 Function Library (Generic)
RFbee V1.1 - Wireless arduino compatible node Arduino library to control RFbee V1.1 - Wireless Arduino compatible node.
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.
RapifireMqttClient Enables the communication between Arduino and RAPIFIRE platform.
ReactorProtocol Simulated Reactor communication protocol.
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.
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
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.
RGB This library for Arduino allows you to control RGB led.
RGB matrix Panel Arduino library and example code for the 16x32 RGB matrix panels in the shop
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.
RN487x An Arduino library for the Microchip RN487x
RoboCore - Serial Relay Library for the Serial Relay module (
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.
Romans Audio FastDigitalPin Library Arduino lib for fast digital reads and writes.
Romans Audio RARGBLED Library Arduino lib for RGB LEDs
RotaryEncoder Use a rotary encoder with quadrature pulses as an input device.
RTClib A fork of Jeelab's fantastic RTC library
RTCtime A "Standard C Runtime" compatible library for interfacing the DS1307 and DS3231 Real Time Clock modules.
RTCx Library to access DS1307, DS1337, DS1338 and MCP7941x real-time clocks.
Rtc by Makuna A library that makes interfacing DS1307 and DS3231 Real Time Clock modules easy.
RTCLib by NeiroN A library that makes interfacing DS1302, DS1307, DS3231, PCF8583, PCF8563, RTC_Millis Real Time Clock modules easy.
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 (
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.
SD Enables reading and writing on SD cards.
SdFat FAT16/FAT32 file system for SD cards.
secTimer Simple seconds counter
Seeeduino GPRS Arduino library to control Seeeduino GPRS.
Sensor A simple Arduino Sensor/map wrapper
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
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.
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.
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.
SimpleExpressions Make you Robots cute and noisy
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
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.
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 HTS221 Library code for HTS221 Capacitive digital sensor for relative humidity and temperature
SmartEverything Lion RN2483 Library code for the Microchip RN2483 LoaraWAN Module
SmartEverything LPS25H Library code for LPS25H MEMS pressure sensor: 260-1260 hPa absolute digital output barometer
SmartEverything LSM6DS3 Library code for LSM6DS3 iNEMO inertial module:3D accelerometer, 3D gyroscope
SmartEverything LSM9DS1 Library code for LSM9DS1 iNEMO inertial module:3D accelerometer, 3D gyroscope, 3D magnetometer
SmartEverything NFC NT3H1101 Library code for the NXP NT3H1101 a NFC_I2C module
SmartEverything SE868-AS Library code for the Telit SE868-AS GPS System
SmartEverything SIGFOX LE51-868 Library code for the TELEIT LE51-868 a SIGFOX module
SmartEverything VL6180X Library code for the Ambient Light & Proximity sensor from ST component.
Smartcar shield Arduino library for controlling the Smartcar platform
SmoothADC Get ADC to return averaged values.
SmoothThermistor Flexible thermistor reading library.
SocketIoClient 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_RN2483 An Arduino library for the Microchip RN2483.
Sodaq_SHT2x An Arduino library for the SHT21 / SHT25 humidity and temperature sensors
SoftTimer SoftTimer is a lightweight pseudo multitasking solution for Arduino.
SoftWire Software I2C library.
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
SonarI2C A library to support cheap ultrasonic sensors on I2C bus
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 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 Flexible Grayscale OLED Breakout Library for the SparkFun Flexible Grayscale Display.
SparkFun GridEYE AMG88 Library Library for the Panasonic GridEYE Thermopile Array - AMG88
SparkFun Haptic Motor Driver Library for the DRV2605L Haptic Motor Driver
SparkFun HTU21D Humidity and Temperature Sensor Breakout HTU21D temperature and humidity densor breakout.
SparkFun I2C GPS Reading and Control Library for the AK9750 PIR Human Presence Qwiic Board
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 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 (
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 MS5803-14BA Pressure Sensor Library for MS5803-14BA Pressure Sensor.
SparkFun Qwiic OpenLog Library for the SparkFun Qwiic OpenLog
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 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 TSL2561 An Arduino Library for the TSL2561 Luminosity Sensor Breakout from SparkFun Electronics.
SparkFun VKey Arduino Library Arduino Library for interfacing the SparkFun VKey Voltage Keypad.
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 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
SPFD5408 TFT Library TFT library for SPFD5408
SPI VFD Arduino Library for 20T202DA2JA SPI VFD
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
ssd1306 SSD1306, SSD1331, SSD1351, IL9163/ST7735, PCD8544 spi/i2c OLED/LED Display driver.
SSD1306Ascii Text display on small momochrome OLED modules.
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
Stepper Allows Arduino boards to control a variety of stepper motors. For all Arduino boards.
Stepper_28BYJ_48 Stepper Library for 5V Stepper Motors 28BYJ-48 with ULN2003 Driver
StreamDebugger Debugger for Arduino Stream-based communication
StringSplitter Arduino String Splitter Library
Strober Easy to use and lightweight led light pattern player
swRTC Software implementation of a Real-Time Clock for Arduino boards and Atmel microcontrollers.
SWAP Simple Wireless Abstract Protocol (SWAP) library for ISM radios
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
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 instead.
TCM2lib Arduino library for the MPico TCM2 E-Ink timings module
TeensyDMX A DMX library for the Teensy.
TeensyView A library for driving the TeensyView OLED board
TelegramBotClient A non blocking client library for accessing Telegram's Bot API
Temboo This library enables calls to Temboo, a platform that connects Arduino/Genuino boards to 100+ APIs, databases, code utilities and more.
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 Allows drawing text, images, and shapes on the Arduino TFT graphical display. For all Arduino boards.
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
TheThingsNetwork The Things Network Arduino Library.
THERMISTOR NTC thermistor library Arduino library for the Internet of Things Platform.
ThingfaceClient The thingface client library for Arduino
Thingplus Helps connecting your Arduino board to Thing+ cloud easly and fast
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.
TimedBlink An object oriented library for asynchrnous programmable LED blinking
TinyGSM A small Arduino library for GPRS modules, that just works.
TinyLiquidCrystal A simplified library for the Adafruit I2C/SPI backpack, for use with Gemma & Trinket
TinyRTCLib A tiny version of RTCLib, for use with TinyWireM
TinyScreen Arduino compatible software support for TinyScreen and TinyScreen+.
TinyWireM I2C library for Trinket and Gemma, adapted from BroHogan's code on Arduino Playground
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
TM1650 7 segment display driver for JY-MCU module based on TM1650 chip.
TMP36 Makes using a TMP36 temperature sensor even easier!
TOTP library Library to generate Time-based One-Time Passwords
Touch Screen Driver Arduino library for Touch Screen Driver.
TroykaDHT Allows you to read the temperature and humidity from the DHT series sensors.
TS4231 Library Triad Semiconductor library for configuring the TS4231 Light to Digital Converter.
TSIC Library for TSIC digital temperature sensors (type 206/306/506 and similar).
TurnoutPulser Control a Kato or Tomix style two-wire turnout.
TwitterApi A wrapper for the Twitter API for Arduino (supports ESP8266 & WiFi101 boards)
uMFMLib Tiny lib to enode and decode FM and MFM data streams
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, T6963, RA8835, LC7981, PCD8544, PCF8812, 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.
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
UbxGps A library for the fastest and simplest communication with u-blox GPS modules.
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
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.
USB Host Shield Library 2.0 Revision 2.0 of MAX3421E-based USB Host Shield Library.
USBPause Pause and restore USB interrupts
UTFT_SdRaw A library that adds high speed image drawing functions from SD to UTFT.
VernierLib Library to make reading Vernier sensors used on a Vernier Interface Shield easy.
virtmem Virtual memory library to easily extend RAM.
VL53L0X VL53L0X 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
WebSockets WebSockets for Arduino (Server + Client)
Webbino Advanced webserver for Arduino.
Wemos Matrix Adafruit GFX Library for the WEMOS Matrix LED Shield that implements the Adafruit GFX Library
WiFi Enables network connection (local and Internet) using the Arduino WiFi shield. For all Arduino boards.
WiFiEsp Arduino WiFi library for ESP8266
WiFi Link Enables network connection (local and Internet) using the Arduino WiFi Boards.
WiFi101 Network driver for ATMEL WINC1500 module (used on Arduino/Genuino Wifi Shield 101 and MKR1000 boards)
WiiChuck A library to communicate with all Wii i2c devices, Classic Controllers, Nunchuks and other Wii extension devices.
Windows Virtual Shields for Arduino Windows Virtual Shields for Arduino allows an Arduino to communicate and control Windows devices running open-source Windows Universal Application.
Wio LTE Arduino Library Arduino library to control Wio LTE Arduino Library.
WireData A library to simplify sending data via I2C (aka TWI).
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
XBee-Arduino library Library for talking to to various wireless XBee modules from Digi.
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.
Yet Another Arduino Debounce Library An asynchronous Arduino Library for debouncing
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)