All Libraries

A list of the 1259 libraries registered in the Arduino Library Manager.

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
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.
AccelStepper Allows Arduino boards to control a variety of stepper motors.
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
ACE128 Access the Bourns ACE-128 Absolute Contacting Encoder over I2C
ACROBOTIC SSD1306 Library for SSD1306-powered OLED 128x64 displays!
AD5241 Driver for Analog Devices AD5241/2 and AD5280/2 digital potentiometers.
AD7173 Arduino library for Analog Devices AD7173 analog digital converter
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 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 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 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 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 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
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
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 -
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
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.
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
Analog Buttons Arduino multi button support library
analogComp Simple scheduler based on watchdog that runs little tasks within IRS
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.
ANT-Arduino library Library for talking to various ANT radios from Dynastream Innovations.
anto-esp8266-arduino Enables ESP8266 to connect to 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.
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.
ArduinoCloud Easly connect your Arduino/Genuino board to the Arduino Cloud
Arduino Commander Control your Arduino using the bluetooth the easy way.
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.
arduino-fsm A library for implementing a finite state machine
ArduinoHttpClient [EXPERIMENTAL] Easily interact with web servers from Arduino, using HTTP and WebSocket's.
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.
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
Arduino Low Power Power save primitives features for SAMD and nRF52 32bit boards
ArduinoMenu library AVR 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 POST HTTP Parser A library that allows for easy parsing of POST packages.
Arduino Process Scheduler An OOP multitasking library
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 SigFox for MKRFox1200 Helper library for MKRFox1200 board and ATAB8520E Sigfox module
Arduino Smart Watch A library that makes coding a watch for Arduino Micro and so on
ArduinoSound [EXPERIMENTAL] A simple way to play and analyze audio data using Arduino.
ArduinoSTL A port of uClibc++ packaged as an Arduino library.
ArduinoThread A simple way to run Threads on Arduino
ArduinoThreadRunOnce Run an ArduinoThread just one time
ArduinoUnit Unit test framework for arduino projects.
Arduino Uno WiFi Dev Ed Library This library allows users to use network features like rest and mqtt. Includes some tools for the ESP8266.
arduinoVNC VNC Client for Arduino
Arduino-Websocket-Fast Websocket client library (fast data sending).
Arduno Twitter library Arduino Twitter Library to send tweets
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.
Audio Allows playing audio files from an SD card. For Arduino DUE only.
AudioFrequencyMeter Get the fundamental pitch of an audio signal
AudioZero Allows playing audio files from an SD card. For Arduino Zero and MKR1000 only.
AutoAnalogAudio Automated analog reads and analog output (streaming) using Arduino DAC(or PWM), ADC, DMA and Timers
AutoPID Automatic PID controller
Automaton A multi tasking table driven finite state machine framework
Automaton-Esp8266 Esp8266 State Machines for the Automaton Framework
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
AzureIoTHub Azure IoT library for Arduino. For the Arduino MKR1000 or Zero and WiFi Shield 101, Adafruit Huzzah and Feather M0, or SparkFun Thing.
AzureIoTHubMQTTClient Azure IoT Hub client library for ESP8266 via MQTT protocol.
AzureIoTProtocol_HTTP Azure HTTP protocol library for Arduino. For the Arduino MKR1000 or Zero and WiFi Shield 101, Adafruit Huzzah and Feather M0, or SparkFun Thing.
AzureIoTProtocol_MQTT Azure MQTT protocol library for Arduino. For the Arduino MKR1000 or Zero and WiFi Shield 101, Adafruit Huzzah and Feather M0, or SparkFun Thing.
AzureIoTUtility Azure C shared utility library for Arduino. For the Arduino MKR1000 or Zero and WiFi Shield 101, Adafruit Huzzah and Feather M0, or SparkFun Thing.
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
bbPrinter The simplest library to print in paper using 3 axis
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.
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.
BlueDot BME280 Library BlueDot library for BME280 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.
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
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
Braccio Allows to move each Braccio parts using simple calls.
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.
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
cI2C Arduino Hardware I2C for AVR (in plain c)
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.
CapacitiveSensor Create capacitive sensors that can detect touch or proximity.
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
Cayenne Connect your Arduino device to the Cayenne IoT platform.
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.
Charge n Boost A library for the Charge 'n Boost lithium charger and usb booster
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.
Ciao Enables communication between microcontroller and MIPS cpu. Natively support network communications, terminal (linux) and file access.
Circios Roboter-Steuerung Arduino-Bibliothek zum Ansteuern des "Circios" Schulroboters
CircularBuffer Arduino circular buffer library
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 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 TSYS01 Arduino library for TE CONNECTIVITY TSYS01 +/-0.1C 24-bit Digital Temperature Sensor
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 WiFi Connector WiFiConnector by CMMC
CMMC_LED An easy led controller
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 Api (supports ESP8266 & 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 ESP8266 WiFi connection manager
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 ESP8266-12 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 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.
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
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 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.
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
DFW Tele-op and autonomous change over for WPI RBE platform.
DHT sensor library Arduino library for DHT11, DHT22, etc Temp & Humidity Sensors
DHT sensor library for ESPx Arduino ESP 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
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.
DIO2 Fast digital input/output functions.
DLPacket Structure a collection numerical data to be sent through a stream into a well-defined packet.
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
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.
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)
DS3232RTC Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks.
DualG2HighPowerMotorShield Arduino library for the Pololu Dual G2 High Power Motor Driver Shields
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.
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.
Dynamixel_Servo Dynamixel_Servo is an Arduino compatible library for controlling Dynamixel MX and RX series servos.
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.
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 EDUshield
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.
EEPROM_CAT25 Driver for On Semiconductor CAT25 SPI EEPROM chips for AVR, SAM3X (Due), and SAM M0+ (SAMD, SAML, SAMC) microcontrollers
egoShield 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
ESPectro ESPectro 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.
EspSaveCrash Automatically saves exception details and stack trace to flash in case of ESP8266 crash.
ESP32 BLE Arduino BLE functions for ESP32
ESP32httpUpdate Http Update for ESP32
ESP8266 Microgear A client library for ESP8266 to connect to NETPIE IOT Platform.
ESP8266MQTTClient MQTT Client for ESP8266
ESP8266 Oled Driver for SSD1306 display A I2C display driver for SSD1306 oled displays connected to an ESP8266 or ESP32
ESP8266 QRcode ESP8266 Generate QRCode for SSD1306 oled displays 128*64 pixel
ESP8266RestClient ESP8266 RESTful HTTP Request Library.
ESP8266Scheduler ESP8266 Co-operative Multitasking
ESP8266 Weather Station ESP8266 based internet connected Weather Station
esp8266_mdns mDNS queries and responses on esp8266.
Esplora Grants easy access to the various sensors and actuators of the Esplora. For Arduino Esplora only.
ESPUI ESP32 and ESP8266 Web Interface Library
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 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.
EthernetIndustruino Library for the Industruino Ethernet module
Ethernet2 Enables network connection (local and Internet) using W5500 based Ethernet shields.
Eventually Event-based programming library for Arduino
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 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 307 BLE Nordic A library for nRF5x.
FaBoBLE-BLE113 A library for SiliconLabs BLE113.
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.
FatFs FAT file system based on open-source FatFS solution.
FCWRobot_Model2 The library array that is needed for the FCW Robot Model2.
FifteenStep A general purpose Arduino MIDI sequencer library.
FingerLib Allows for servo-like functionality for finger control. For Atmega 2560 (Almond PCB) and Arduino Zero (Chestnut) only.
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.
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.
FlexiPlot Arduino Library Arduino library for FlexiPlot.
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.
FrequencyTimer2 Generate a frequency using Timer2
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 Create your own games on a fun and retro console.
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.
Geometry A library for working with points, rotations and coordinate transformations in 3D space
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.
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.
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
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.
GroveEncoder Grove Encoder Library
GSL1680 Driver for GSL1680
GSM Enables GSM/GRPS network connection using the Arduino GSM Shield. For all Arduino boards BUT Arduino DUE.
GSM-Playground A library for GSM Playground device.
GSMSim A library which manages GSM modules.
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.
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
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
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.
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.
HV518 Arduino library to control Microchip HV518
HX711_ADC Arduino library for the HX711 24-bit ADC for weight scales
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.
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)
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, and analyzing 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.
InstructableApi A wrapper for the Instructables API for Arduino (supports ESP8266 & WiFi101 boards)
IoTPipe A library to use with the IoT Pipe web service.
IoTtweet A library that makes Internet of Things send data and control on
IoTtweetESP32 A library that makes Internet of Things send data and control on
Iobeam Client library for using the iobeam cloud.
IonDB A powerful key-value store for all data storage needs.
IOTAppStory-ESP8266 Livecycle Infrastructure for IOT Devices
IRLremote Lightweight Infrared library for Arduino
IRRemoteControl A lightweight library for send/receive infra-red signal.
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
JeVe_EasyOTA Easy include OTA Updates
jm_CPPM A CPPM Library for Arduino.
jm_LiquidCrystal_I2C My enhanced LiquidCrystal_I2C Arduino Library.
jm_Pin Pin Arduino Library.
jm_Scheduler A Scheduler Library for Arduino.
jm_Wire Revisited Arduino Wire Library.
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
JTAG A library to perform JTAG operations and play XSVF.
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.
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.
Kniwwelino KniwwelinoLib Base Library for the Kniwwelino Board
KONNEKTING Device Library A library that enables creating KNX devices powered by 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.
LcdEffects A library that lets you apply special effects to LCD text.
LCDMenu 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
LIDAR-Lite v3 Arduino library for LIDAR-Lite v3.
LinkedList A fully implemented LinkedList made to work with Arduino projects
LiquidCrystal Allows communication with alphanumerical liquid crystal displays (LCDs).
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.
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.
Lixie Allows for easy writing to Lixie Digit displays!
LM35 Gets the raw value of LM35 and tranform to Celsius, Fahrenheit or Kelvin.
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 Node LoRa Node library for Arduino LoRa Node Shield.
LocoNet Enables Digitrax LocoNet Communication
Log Simple but useful macroses for logging. Allow use printf() with Serial for logging.
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()
Lora Serialization Library for serialization of data on the Arduino side and deserialization in the TTN
Low-Power Lightweight power management library
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.
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.
M10PWM PWM library for PulseRain M10 board.
M10SD microSD library for PulseRain M10 board.
M10SerialAUX Auxiliary Serial port library for PulseRain M10 board.
M10SRAM SRAM (Microchip 23LC1024) library for PulseRain M10 board.
M2M Solution LM75A Library M2M Solutions LM75A Arduino library.
M5Stack Library for M5Stack Core development kit
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
MakestroCloudClient Library for connecting with Makestro Cloud
MAX1464 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
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
mbino Port of mbed OS APIs to the Arduino platform
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.
MCP41XXX Driver for Microchip MCP41xxx/42xxx digital potentiometers and MCP43xxx/44xxx digital rheostats.
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_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
MFRC522 Arduino RFID Library for MFRC522 (SPI)
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
MideaIRWrapper A library that makes, easier work with Midea Air Conditioners.
MIDI Library MIDI I/Os for Arduino
MIDIUSB Allows an Arduino board with USB capabilites to act as a MIDI instrument over USB.
MillaMilla DS7505 Library Arduino library for the DS7505 temperature sensor.
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 ( work.
MKRGSM Enables GSM/GRPS network connection using the Arduino MKR GSM 1400 board.
MKRWAN Support library for MKR WAN 1300
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
Modulo A library that provides support for Modulo hardware.
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
MPU9250_asukiaaa A library to control MPU9250
MQTT MQTT library for Arduino
MsTimer2 Run an interrupt function using Timer2
MS5xxx Library for digital pressure sensors MS5xxx by Measurement Specialties (MEAS).
MSGEQ7 Library for Musicvisualization with MSGEQ7
MultiLcd Drive multiple LCDs like a single LiquidCrystal object.
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.
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.
NanoPlayBoard Enables easy access to the sensors and actuators of the Arduino NanoPlayBoard.
NDNOverUDP A simpler and lighter NDN protocol for local IoT contexts.
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.
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
Nintendo Connect all your favourite Nintendo Controllers to your Arduino.
NintendoControllersSTM32 Support Nunchuck, GameCube controller and Game Port joysticks on STM32F1
NmraDcc Enables NMRA DCC Communication
Nokia 5110 Driver Nokia 5110 LCD driver
Nokia5110 Nokia 5110 lcd library for Arduino
noolite_tx TX library for noolite 433 MHz communication protocol.
NRFLite nRF24L01+ library requiring very little code along with YouTube videos showing all available features.
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
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
Oregon Decode data from Oregon sensors.
OSFS An Overly Simplified FileSystem for storing thing in the Arduino's EEPROM
Ospom Ospom is FaceBook for your Arduino.
pH Probe Interface Measure pH easily
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.
PageBuilder HTML string assembly aid library for ESP8266WebServer.
PagonGameDev GameLoop "Library for Creating Game with GameLoop"
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)
PCA9536_RGB PCA9536 RGB LED Driver
PCD8544 Philips PCD8544 or compatible LCD library.
PciManager This library helps you manage Pin Change Interrupts: subscribe and receive change events.
PCM Playback of short audio samples.
PersWiFiManager Persistent WiFi Manager
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.
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.
pinduino A library for the pinduino shield
PJON PJON is an open-source, multi-master, multi-media bus network protocol
PL_microEPD A Hardware Library for 1.1” E-Paper display (EPD) from Plastic Logic for Adafruits GFX Library.
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.
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
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
PreciseLM35 A simple LM35 wrapper with optional voltage calibration facility
PrintEx A printing & formatting enhancement for Stream & Print based libraries.
Printoo_Library The library for the Printoo modules.
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!
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.
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.
Quirkbot Allows you to program Quirkbots.
rBase64 Real BASE64 Function Library
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.
redkea Build custom user interfaces to control your devices using your smartphone.
Relay Simple relay usage
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.
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.
RGBLED Easily control RGB LEDs.
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
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 (
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.
Robot Control Enables easy access to the controls of the Arduino Robot Control board. For Arduino Robot only.
RobotDuLAB Arduino Library Bibliothèque de pilotage simplifié de RobotDuLAB.
Robot IR Remote Allows controlling the Arduino Robot via an IR remote control. For Arduino Robot only.
Robot Motor Enables easy access to the motors of the Arduino Robot Motor board. For Arduino Robot only.
RogueMP3 A library to communicate with the Rogue Robotics MP3 Playback Modules.
RogueSD A library to communicate with the Rogue Robotics Data Storage Modules.
Romi32U4 Romi 32U4 Arduino library
Rosserial Arduino Library Use an Arduino as a ROS publisher/subscriber
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.
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.
RTCZero Allows to use the RTC functionalities. For Arduino Zero, MKRZero and MKR1000 only.
RTC4543lib A simple RTC4543 library.
Rtttl A library that plays Rtttl melodies
S11059 A color sensor library for Arduino
S5851A A temperature sensor library for Arduino
S9706 A color sensor library for Arduino
SakuraIO Library for Sakura Communication Module (
sarmfsw sarmfsw
Scheduler Allows multiple tasks to run at the same time, without interrupting each other. For Arduino sam and samd architectures only (Due, Zero...).
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.
SDS011 sensor Library Nova Fitness SDS011 dust sensor library
secTimer Simple seconds counter
Sensor A simple Arduino Sensor/map wrapper
Sensors Use I2C-connected sensors like accelerometers, gyroscopes, and barometers in your projects, without knowing the intimate details about the actual device connected.
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.
Servo Allows Arduino/Genuino boards to control a variety of servo motors.
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 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.
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
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
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.
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 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.
SmartMatrix3 Drive multiplexed RGB matrix panels from your Teensy 3
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_LIS3DE An Arduino library for the ST LIS3DE.
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_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
SonarI2C A library to support cheap ultrasonic sensors on I2C bus
souliss SmartHome Networking Framework
SpacebrewYun Enables the communication between interactive objects using WebSockets. For Arduino Yún only.
SparkFun AD5330 Libraries for the AD5330 8-bit DAC
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 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 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 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 Quadstepper Motor Driver 4-axis stepper motor driver, available from SparkFun Electronics
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 TLC5940 Library for the TLC5940 IC.
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 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
Sparkfun T5403 Barometric Sensor Library Arduino Library for interfacing with the T5403 Barometric sensor.
SPFD5408 TFT Library TFT library for SPFD5408
SPIFlash SPI Flash library for Arduino.
SPI VFD Arduino Library for 20T202DA2JA SPI VFD
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 SSD1306, SSD1331, PCD8544 spi/i2c OLED/LED Display driver.
SST25VF Arduino Library for controlling the SST Nor Serial Flash SST25VF family.
ST_HW_ST_HCRS04 Advanced arduino library for HC-SR04 ultrasonic sensors.
StateMachine "A simple state machine implementation."
StatsD StatsD client with tag support.
statsdclient Report metrics using statsd
STEAMbot Library that provides access to all the STEAMbot facilities.
Stepper Allows Arduino boards to control a variety of stepper motors. For all Arduino boards.
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 HTS221 Capacitive digital sensor for relative humidity and temperature.
STM32duino ISM43362-M3G-L44 This library includes drivers for Inventek Systems WiFi device named ISM43362-M3G-L44.
STM32duino LIS3MDL High-performance 3D magnetometer.
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 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-NFC04A1 Allows controlling the ST X-NUCLEO-NFC04A1 expansion board
StreamDebugger Debugger for Arduino Stream-based communication
StringSplitter Arduino String Splitter Library
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
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
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 instead.
TCM2lib Arduino library for the MPico TCM2 E-Ink timings module
Technoshield-ui-lib Technoshield User Interface API.
TeensyView A library for driving the TeensyView OLED board
TelegramBot Arduino library for TelegramBot
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.
TFT Allows drawing text, images, and shapes on the Arduino TFT graphical display. For all Arduino boards.
TFT_22_ILI9225 ILI9225 2.2" 176x220 TFT LCD shield
TheThingsNetwork The Things Network Arduino Library.
TheThingsNode The Things Node Arduino Library.
THERMISTOR NTC thermistor library
ThingSpeak ThingSpeak Communication Library for Arduino, ESP8266 & EPS32 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
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
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.
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+.
TinySnore Library for putting ATtiny25/45/85 to timed sleep in one line of code!
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
TMRpcm PCM/WAV Audio playback
TM1650 7 segment display driver for JY-MCU module based on TM1650 chip.
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
TouchWheel Capacitive touch wheels and sliders using only 2-3 analog pins!
TriacDimmer A library for controlling a triac dimmer.
TridentTD_SimplePair ESP8266 Simple-Pair library that exchange basic data without connecting WiFi
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).
TSL2561 Arduino Library Arduino library for using the TSL2561 Luminosity sensor
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)
uArmLibrary uArm Library for Arduino
uCOS-II MicroC/OS-II 2.92.10 for ARM Cortex M3.
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.
uStepper Library offering support for uStepper
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.
U8glib A library for monochrome TFTs and OLEDs
Ubidots FONA Library Ubidots library for the Adafruit FONA
Ubidots GPRS Library Ubidots library for the Arduino GPRS sim 900
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.
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
USBHost Allows the communication with USB peripherals like mice, keyboards, and thumbdrives.
USB Host Shield Library 2.0 Revision 2.0 of MAX3421E-based USB Host Shield Library.
USBPause Pause and restore USB interrupts
USBHID USBHID library for STM32F1
USIWire USI based TWI/I2C library for Arduino
UTFT_SdRaw A library that adds high speed image drawing functions from SD to UTFT.
vbus-arduino Allows arduino to read data from some vbus compatible controllers.
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
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.
WatchDog WatchDog Timer Functions
WebSockets WebSockets for Arduino (Server + Client)
Webbino Advanced webserver for Arduino.
WEDO 2.0 BLE for ESP32 A library that supports to use BLE to connect and cotnrol the wedo2.0
WEMOS Matrix Compatible With Adafruit GFX Library 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.
WiFiManager ESP8266 WiFi Connection manager with fallback web configuration portal
WiFi101 Network driver for ATMEL WINC1500 module (used on Arduino/Genuino Wifi Shield 101 and MKR1000 boards)
WiFi101OTA Update sketches on your board over WiFi
WiiChuck A library to communicate with Nunchuks and other Wii extension controllers.
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 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
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
XBee-Arduino library Library for talking to to various wireless XBee modules from Digi.
XLR8ADC Arduino library to take advantage of XLR8 ADC performance.
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.
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 XB to enable SPI interfaces through the JTAG pins.
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 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.
YouMadeIt Library to connect to YouMadeIt! service.
YoutubeApi A wrapper for the YouTube API for Arduino (supports ESP8266 & WiFi101 boards)
Zumo32U4 Zumo 32U4 Arduino library