Other

Official libraries

Arduino_AdvancedAnalog: Advanced analog functionalities for STM32H7 boards
Arduino_AVRSTL: A port of ArduinoSTL Arduino library.
Arduino_BuiltIn: Shell Arduino library to provide the standard built-in libraries
Arduino_CMSIS-DSP: CMSIS-DSP library ported to arduino mbed cores.
Arduino_JSON: [BETA] Process JSON in your Arduino sketches.
Arduino_PortentaBreakout: Arduino Library for Arduino Portenta Breakout Carrier
Arduino_Pro_Tutorials: This library contains the complete Arduino sketches from the Pro Tutorials.
Arduino_Threads: Easy multi-threading for your Mbed OS-based Arduino.
ArduinoDMX: Control DMX lights with your Arduino.
ArduinoSound: [EXPERIMENTAL] A simple way to play and analyze audio data using Arduino.
CTC GO CORE: All in one library containing examples from lessons and projects for CTC GO! Core Module
EduIntro: Library used for super-fast introduction workshops
Scheduler: Allows multiple tasks to run at the same time, without interrupting each other. For Arduino sam and samd architectures only (Due, Zero...).
WiFi101OTA: Update sketches on your board over WiFi

Contributed by the community

107-Arduino-BoostUnits: Arduino library for providing boost::units for the Arduino platform.
107-Arduino-CriticalSection: Arduino library for providing a consistent critical section interface over various Arduino platforms.
107-Arduino-Cyphal-Support: Arduino library for providing a various support functions for building a full Cyphal compliant application.
107-Arduino-Debug: Arduino library for providing convenient macros for printf-style debugging.
107-Arduino-Servo-RP2040: Hardware-PWM based servo signal generation for RP2040.
107-Arduino-UniqueId: Arduino library for providing a unique 64-bit ID over various Arduino platforms.
3BC Language Virtual Machine: 3BC Language Virtual Machine
AccelStepperWithDistances: This library allows you work with the popular AccelStepper not with steps, but milimeter distances!
AceCommon: Small low-level classes and functions for Arduino: incrementMod(), decToBcd(). strcmp_PP(), PrintStr<N>, PrintStrN, printPad{N}To(), printIntAsFloat(), TimingStats, formUrlEncode(), FCString, KString, hashDjb2(), binarySearch(), linearSearch(), isSorted(), reverse(), and so on.
AceRoutine: A low-memory, fast-switching, cooperative multitasking library using stackless coroutines on Arduino platforms.
AceUtils: Useful Arduino utilities which are too small as separate libraries, but complex enough to be shared among multiple projects, and often have external dependencies to other libraries.
AD9850SPI: Arduino SPI library for AD9850
Adafruit Circuit Playground: All in one library to control Adafruit's Circuit Playground board.
Adafruit DAP library: Arduino library for DAP programming on ARM cortex microcontroller
Adafruit Faux86: Adafruit Faux86
Adafruit PixelDust: Arduino library for particle simulation
Adafruit seesaw Library: This is a library for the Adafruit seesaw helper IC.
Adafruit SleepyDog Library: Arduino library to use the watchdog timer for system reset and low power sleep.
Adafruit UNTZtrument: Adafruit UNTZtrument
ADebouncer: Advanced Debouncer Library for Arduino.
AFArray: Simple Array ADT for Arduino Framework with template.
AgileStateMachine: Arduino/C++ library to simply and efficiently model and run a finite state machine
AJSP: Another JSON Streaming Parser
Akafugu Four Letter Word Library: Akafugu Four Letter Word Library
ALA: Arduino Light Animation (ALA) library
ALLBOT: The library for the ALLBOT modular robotic system.
ANTIRTOS: No any RTOS needed, you will see...
AnyRtttl: A feature rich arduino library for playing rtttl melodies.
APSNode: Apogeo Space Library for IoT networking
ArdBitmap: A library to compress and draw bitmaps on the Arduboy game system.
Arduboy: The Arduboy core library.
Arduboy2: An alternative library for use with the Arduboy game system.
ArduboyPlaytune: A library for playing musical scores and tones that is compatible with the Arduboy game system.
ArduboyRaycast: A library for making raycasting games on Arduboy
ArduboyTones: A library for playing a sequence of tones, intended for use with the Arduboy game system.
arduFPGA-app-common-arduino: The common libraries and drivers for arduFPGA development boards.
arduino-fsm: A library for implementing a finite state machine
ArduinoComponents: A library for writing modern OO Arduino.
ArduinoFacil: Librería (más bien conjunto de macros) para facilitar el uso de Arduino en castellano para principiantes.
ArduinoOTA: Upload sketch over network to Arduino board with WiFi or Ethernet libraries
ArduinoSTL: A port of uClibc++ Arduino library.
ArduinoTrace: A dead-simple tracing library to debug your programs
ArduinoUniqueID: Arduino Library to gets the Manufacture Serial Number from the Atmel AVR, SAM, SAMD, STM32, and ESP Microcontroller.
ArduinoUnit: Flexible test framework for arduino projects.
ardukit: Foundation library toolkit for easier arduino programming
ArduProf: A thin layer framework for developer to code inter-task communication by an event driven method, running on different RTOS.
ArduZ80: The first Z80 emulation library for Arduino.
ArdVoice: A library to play audio (voices) on the Arduboy game system.
array-helpers: Array helper classes and functions.
ArrayUtils: Array utility functions for arduino.
ArticulatedLib: Articulated Library
AstroCalcs: Astronomy calculations library.
AsyncSerial: Library that allow to recieve a serial port stream in a non blocking process
AsyncServoLib: Library for non blocking controlling a servo
AsyncSonar: Library for non blocking controlling a ultrasonic sensor like HC-SR04
AsyncStepperLib: AsyncStepper is a library for non blocking stepper motor control
AsyncTaskLib: Library that implements a non blockin task
AsyncTimerLib: Simple non blocking timer with callback function
ATD1.47-S3 Lib: Arduino library of ATD1.47-S3
ATMlib: The Arduboy Tracker Music library.
AtrivaTECH PicUNO: Arduino library for programming PicUNO with device specific functions.
attiny85FasterPin: "Library which lets you to control pins in more efficient way"
AUnit: A unit testing framework for Arduino platforms inspired by ArduinoUnit and Google Test.
Automaton: A multi tasking table driven finite state machine framework
Automaton-Esp8266: Esp8266 State Machines for the Automaton Framework
AVR-context: This library provides a low-level facility for context switching between multiple threads of execution and contains an implementation of asymmetric stackful coroutines on an AVR micro-controller.
avr_stl: A port of ArduinoSTL Arduino library.
AvrHeap: Library to runtime analyse the structure of the heap (AVR 328).
AvrTracing: The last hope for the desperate AVR programmer. A small (344 bytes) Arduino library to have real program traces and to find the place where your program hangs.
AVRUtils: AVRUtils
Awesome: The library that supports the Awesome Shield PCB.
AwesomeClickButton: Arduino awesome click button.
Babelduino: A library that allows writing and highlighting code in local language.
base64_encode: Convert between binary and base64 encoded string.
Basecamp: A basic IoT library for the ESP32
basicCalculus: Perform real-time 1D integration and differentiation
BasicLinearAlgebra: A library for representing matrices and doing matrix math on arduino
BasicsLibrary: Library for beginners with examples.
Battery Sense: Arduino battery sensing library
BatteryMeter: A library for reading a voltage from a battery and displaying the results.
bcl: A fork of Nayukis Bitcoin Cryptography Library.
BeeDataLogger: Example libraries for the Bee Data Logger
BeeMotionS3: Example libraries for the Bee Motion S3
BeeS3: Helper library for Bee S3 Board
BirdhouseSDK: An Arduino library to easy control lots of relays effects, buttons with debouncer, analog indicators and more
bitluni ESP32Lib: Multimedia library for the ESP32
Bleeper: A library to store generic configurations.
BlinkSuite: A library for blinking pins on and off or in a sequence.
Bluebird: All in one library to control Teknikio's Bluebird board.
BlueFairy: Task Scheduler, Keyboard Control, Machine State
Board Identify: An Arduino library which allows identification of over 100 different boards/controllers.
BobaBlox: A library that makes it easy to code simple hardware interactions with the Arduino.
BOF-Bling_On_ofF: Arduino library for playing with relay, LED, and other On/OFF.
Bonezegei_A4988: Stepper Motor Driver (A4988)
Bonezegei_Compute: Bonezegei Compute (BZC)
Bonezegei_DHT11: DHT11
Bonezegei_DHT22: DHT22
Bonezegei_DRV8825: Stepper Motor Driver (DRV8825)
Bonezegei_DS1307: DS1307 Driver
Bonezegei_DS3231: DS3231 Driver
Bonezegei_GSM: GSM Library via Serial Port
Bonezegei_HCSR04: Ultrasonic Sensor
Bonezegei_List: Simple List Class
Bonezegei_PCA9685: I2C PWM Expander
Bonezegei_PCF8574: PCF8574 driver
Bonezegei_Printf: Simple Printf
Bonezegei_Search: Simple Array keyword Search
Bonezegei_ULN2003_Stepper: Stepper Motor Driver Library
Bonezegei_Utility: Simple Utility for Bonezegei Libraries
Bonezegei_WS2812: WS2812
Bonezegei_XPT2046: Simple Library XPT2046 Resistive Touch Controller
Bonezegei_XPT2046v2: XPT2046 Driver
Bootstrapper: A client library for MQTT messaging.
BRAINZY: A library that makes coding user-friendly for programming robots.
Brasilino: Biblioteca de tradução e facilitação de funções para Arduino em PT-BR
Brief: A scriptable firmware and protocol for interfacing hardware.
Brino: A biblioteca possibilita o uso de termos em portugues (Brino) para a programacao do arduino.
Byteduino: A light implementation of Obyte cryptocurrency platform (formerly Byteball) for ESP8266 and ESP32
CAGEduino: Arduino library for CAGEduino board on CAGEBOT platform.
Callback: A simple implementation of Signals and Slots for writing more flexible callbacks
CanSat Kit Library: Library for CanSat Kit.
car robot vip: This Arduino library provides the car robot code.
CarreraDigitalControlUnit: Carrera® DIGITAL 124/132 interface library for Arduino and mbed OS
cgnuino: Arduino library for behavioral task controls in cognitive psychology and neuroscience.
CharDisplay: Library for unicode progress pars, bitmap drawing graphics and plots (charts)
Charge n Boost: A library for the Charge 'n Boost lithium charger and usb booster
Chronos: Easily manipulate date-times to perform scheduling, setup calendars and find points in time that are of interest.
CircuitsFunBasic: Essential basic components library by CircuitsFun.
CircuitsFunProjects: Beginner friendly projects and project libraries by CircuitsFun
CircularBufferLib: CircularBuffer Library
ColorConverter: Color Converter Library
CONTROLLINO: Support library for CONTROLLINO PLC boards
Cooperative Multitasking: Cooperative Multitasking lets multiple functions run at (nearly) the same time or independently from each other.
CopyThreads: A lightweight threading library
CountdownLib: Countdown Library
Cpp_Standard_Library: 将C++标准库移植到 Arduino。A port of C++ Standard Library to Arduino.
CppLinq: ArduinoLinq Library
CPPTasks: A simple hardware agnostic library written in C++11 implementing coroutines/state machines
CraftConnect_ESP8266: Библиотека для приложения CraftConnect.
CreativeRobotix: Creative Robotix library for Codee.
Crypto: Rhys Weatherley's arduinolibs Crypto library.
CryptoAuthLib: MicroChip CryptoAuthLib with Arduino support
CST816_TouchLib: A CST816 touch and gesture library, tested using the LilyGO T-Display ESP32-S3. Includes gestures.
CST816S: Capacitive touch screen library
cst816t: cst816t capacitive touch screen
CTC GO MOTIONS: All in one library containing examples from lessons and projects for CTC GO! Motions Expansion
custom_PortentaBreakout: Library for Arduino Portenta Breakout Carrier modified by alessandromrc (Alessandro Marcon)
dbg-trace: Debug Trace component for Embedded Applications - Debug and Trace Log message system based on trace ports with adjustable levels.
DC-Core-Library: Librería para Entrenador compatible con Arduino
DCCEXProtocol: DCC-EX Native Protocol implementation
ddns-nightly: Official nightly duinodns (ddns) builds
DDSM115: An Arduino library for control DDSM115 Wheels through RS485.
DeadReckoning-library: Uses wheel encoder data on a differential drive robot to estimate position.
DebounceFilterLib: DebounceFilter Library
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.
Deneyap Renk Donusturme: Arduino library to change colors between different systems
Derivs_Limiter: This library can be used to limit the first and second derivative of a variable as it approaches a target value.
Devuino: A device library for Arduino and other -inos
DFRobot_DF1101S: record audio and play audio(SKU:DFR0745).
DFRobot_DF1201S: This module is a conversion board, which can drive DF1201S DFPlayer PRO MP3 through I2C.
DFRobot_DF2301Q: This is the library to drive the offline voice recognition module(SKU: SEN0539).
DFRobot_LPUPS: A library designed for LPUPS.(SKU: DFR0682).
DFRobot_PN532: this is a module that reads data from NFC tags.
DFRobot_RGBButton: This is a Library for RGBButton(SKU: DFR0991).
DFRobot_VoiceRecorder: DFRobot Standard library.
digitalWriteFast: Fast pin access for AVR microcontrollers
DiodeIoT_SI-1104: SI-1104 library for Espressif MCUs
DiodeIoT_SI-1108: SI-1108 library for Espressif MCUs
DiodeIoT_SI-1116: SI-1116 library for Espressif MCUs
directTimers: Library for advanced hardware timers control
DoubleEMAFilterLib: DoubleEMAFilter Library
DovesLapTimer: A simple lap-timing library centered around GPS data
DU-INO: DU-INO base Arduino library.
DualSenseController: Library to use DualSense Controller based on USB Host Shield Library 2.0.
Dump: AVR dump RAM and Flash
DunogeonENG: Arduino library for a mini D&D Game (it's a part of a bigger project).
DunogeonFR: Cette librairie est un simulateur de donjon (une partie isolée d un projet plus grand).
Dusk2Dawn: Get estimate time of sunrise and sunset given a set of coordinates.
EasyCommaLib: EasyComma is a light library that implements funtions for easily parse comma separed arrays
EasyingLib: Arduino library that implements easing functions for smooth property value change transitions
EasyStringStream: A library for string creation without std:: overhead
eBoard shackle the Arduino: All in one library to run qfixSoccerBoard code on the Arduino
EducationShield: Library used for the completion of all the projects related to CTC
EduShield-2 Library: Arduino Library for the Edu-Shield 2 by JustPlay Software (www.justplaysoftware.com).
EEPROMWearLevel: EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location.
eFLL: eFLL (Embedded Fuzzy Logic Library).
ElectronicsEducation: Arduino libraries and educational materials for workshop
electuno: Electuno library, simulates vintage organ sound type Electone or Hammond.
elk: Tiny JavaScript Engine
Elog: The ultimate logger for ESP32
Eloquent_EdgeImpulse: Easy Edge Impulse integration
eloquent_remote: Access your ESP32 camera stream from anywhere in the world
EloquentArduino: An eloquent interface to common Arduino patterns, data structures and algorithms
EloquentEsp32cam: Use your Esp32-cam like an expert
EloquentRTLS: RTLS (Real Time Location System) for Arduino and ESP32
EloquentSurveillance: Esp32-cam surveillance system, batteries included
EloquentTensorFlow32: An eloquent interface to Tensorflow Lite for Microcontrollers for ESP32 chipset
EloquentTensorFlowCortexM: An eloquent interface to Tensorflow Lite for Microcontrollers for Cortex-M chipset
EloquentTinyML: An eloquent interface to Tensorflow Lite for Microcontrollers
EloquentVision: Image processing datatypes and algorithms for Arduino and Esp32
Embedded Template Library ETL: ETL. A C++ template library tailored for embedded systems.
EmbeddedUtils: collections of utility headers for embedded c++
Embedis: An Embedded Dictionary Server.
EMoRo 2560: EMoRo 2560 library includes all specific libraries and examples for EMoRo 2560 controller.
EmotiBit EmojiLib: Library to draw Emoji when using EmotiBit with appropriate Feather Wings
EmotiBit XPlat Utils: A Utilities Library required for the successfull operation of EmotiBit FeatherWing and EmotiBit Oscilloscope Library
Emulation: A comprehensive mocking framework for seamless unit testing in PlatformIO.
EnergyBoard: Enables reading polyphase energy-monitor parameters of LVX EnergyBoard
ENGR100-950: UMich ENGR 100-950 Library
ENGR100-980: UMich ENGR 100-980 Library
ERO: A library make learning basic robotic easier.
EscapeAutomate: EscapeAutomate Library
Escornabot-lib: Escornabot library for Arduino.
Escornabot-Library: Librería para Escornabot
EscornabotEXT: Library for Escornabot EXT.
ESP Async WebServer: Asynchronous HTTP and WebSocket Server Library for ESP32
ESP Rotary: ESP8266/Arduino Library for reading rotary encoder values.
ESP Telnet: ESP8266/ESP32 library that allows you to setup a telnet server.
esp-iot-core: A framework to implement IoT devices/gateways based on the ESP8266/ESP32 hardware.
ESP32 Supabase: A Arduino Platform Library for interfacing ESP32/ESP8266 to Supabase, including user authentication.
ESP32_Button: ESP32_Button is a specialized library created to facilitate the implementation of ADC/GPIO button functionality on ESP SoCs.
ESP32_Display_Panel: ESP32_Display_Panel is an Arduino library designed for ESP SoCs to drive display panels and facilitate rapid GUI development.
ESP32_IO_Expander: ESP32_IO_Expander is a library designed for driving IO expander chips using ESP32 SoCs
ESP32_Knob: ESP32_Knob is a library designed for driving encoders using ESP SoCs
ESP32_RTC_EEPROM: EEPROM emulation that stores in RTC RAM. Survives deep sleep, but not reset or power loss.
ESP32_USB_STREAM: ESP32_USB_STREAM is a specialized library created to facilitate the implementation of USB stream functionality on ESP SoCs.
ESP32_VS1053_Stream: This is a Arduino IDE library for playing mp3, aac and flac/ogg streams with a vs1053 decoder.
ESP32Logger: Logger for ESP32 for debugging C++-code
ESP32Logger2: Logger for ESP32 for debugging C++-code
ESP32MotorControl: Motor control using ESP32 MCPWM
ESP32softPWM: Easily implement software PWM
ESP8266AutoWifi: Auto Connect WiFi for ESP8266 Board.
ESP8266RTTTLPlus: An RTTTL parsing and playing library.
ESP8266Scheduler: ESP8266 Co-operative Multitasking
ESPAutoWifi: Auto Connect WiFi for ESP32 Board.
EspBootstrap: Library helps bring new esp devices online and connected into ecosystem
ESPDateTime: Date Time Functions and Classes for ESP8266 and ESP32
ESPFlash: Lightweight library that makes SPIFFs usage simple and easy to understand on the ESP8266 and ESP32.
EspSaveCrash: Automatically saves exception details and stack trace to flash in case of ESP8266 crash.
ESPSerialFlasher: [EXPERIMENTAL] Flash the WiFiNiNa module on your arduino nano 33 iot
ESPStringTemplate: Lightweight string templating library for building static web pages on the ESP8266
ESPxRGB: RGB manipulation functions in Xtensa assembler for ESP SoCs
Eventfun: Basic building blocks for event-driven Arduino sketches.
Eventually: Event-based programming library for Arduino
Eventually2: Event-based programming library for Arduino
EventuallyCommand: Trigger Eventually event from a serial command
EventuallyStateMachine: Extends Eventually with a state machine
evo_bsp: Evo BSP components
evo_build_template: Evo Build Template
extendFor: Add and subtract from 0 to 10 in 2 steps each.
ExtFlashLoader: Downloads application binary to external flash memory connected to ATSAMD51 MCU and run it.
FabGL: ESP32 VGA, PAL/NTSC Color Composite, SSD1306 ILI9341 ST7789 Controller, PS/2 Mouse and Keyboard Controller, Graphics Library, Graphical User Interface (GUI), Sound Engine, Game Engine and ANSI/VT Terminal
FancyTerminal: FancyTerminal - A serial console beautifier
FCWRobot_Model2: The library array that is needed for the FCW Robot Model2.
Finite-State: Finite-State Machine (FSM) for Arduino.
FixedString: A stack based fixed string class
FlexiPlot Arduino Library: Arduino library for FlexiPlot.
fmt: Port of the {fmt} library to Arduino
FPGAArcade Replay MKR Vidor 4000: Enables access to FPGAArcade Replay cores on the MKR Vidor 4000.
FTTech Aqualabo Sensors: Aqualabo Sensor Library for Arduino, using ArduinoModbus through RS485
FTTech LoRaWAN: Arduino IDE Library to make our SAMD51 interface with RAK811 20 pin click easier to use.
FTTech SAMD51 Clicks: Arduino IDE Library to make our SAMD51 easier to use.
FTTech Swarm: Arduino IDE Library to make our SmartNode Swarm easier to use.
Functional-Vlpp: Provides function templates to better support C++ functional programming across platforms.
FunctionFsm: A library that simplifies the creation of finite state machines and streamlines the process of turning state diagrams into code..
Functor: Callbacks in C++ using template functors.
Fuzzy Spooder: An add-on filament estimator for existing 3D printers.
GadgetBox: Enclosure and Universal Hardware for IoT Gadgets.
Gadgetron Libraries: Collection of Libraries for the Gadgetron software.
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
GammaCorrectionLib: GammaCorrection Library
Geekble_Note2Freq: Library for easy convertion of musical note to frequency.
generic-Arduino: Generic Arduino Headers, to increase compatibility of code.
GenericMotorDriver: Generic library for controlling PWM, brushed DC motor drivers.
geomath: Arduino library with geographic math functions.
Geometry: A library for representing where things are in relation to other things in 3D space
GigaAudio: An Arduino library to play WAV files on an Arduino Giga R1.
GigaScope: A library allowing you to use your Arduino as a basic osciloscope.
GLEE2023: This library is for the Great Lunar Expedition for Everyone mission, which will provide accessible opportunities for students to directly participate in Lunar exploration.
GMSN Pure Digit: This library is used to control the GMSN! Pure Digit.
gob_unifiedButton: Add touch buttons for CoreS3 and commonality with conventional buttons (M5.BtnX)
GoWired-lib: Common libraries used by GoWired software.
GPIOViewer: Web Application to view GPIO pins live!
Gravitone: Drivers for the Gravitone: a spatial synthesizer.
GyverGFX: Fast GFX library for displays and matrixes
GyverPower: Library for power management of AVR
GyverWDT: Advanced WDT control library for ATmega328p/32U4/2560 & ATtiny85/84/167
HaLake-M5Stack-Library: A library to create web server on M5Stack
HeartBeat: Arduino library for HeartBeat with frequency and duty cycle.
HoldButton: Reads the buttons connected to Arduino pins.
HPDL1414-74HC595: An Arduino library for driving HPDL-1414 displays using shift registers
hsmcpp: C++ library for Hierarchical State Machines (HSM, FSM)
hueDino: Philips Hue library for Arduino.
HuemonelabKit: Library for educational arduino kit made by HuemoneLab
HUSB238Driver: HUSB238Driver for ESP32
hw262: A library that enables the use of the HW262 shield.
I2CScanner: I2C Scanner
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)
ICOM 746 CAT Control: Simulate an ICOM 746 radio from the CAT point of view.
iMakeBeta: Library for beginner.
IniFile: Library to read and parse .ini files.
InkyBoard: Bibliotheek om gebruik te maken van het InkyBoard van InkyCode
Int64String: Convert 64bit integers to strings
InterpolationLib: Arduino library that provides interpolation methods step, linear, smooth, catmull spline and constrained spline.
IoAbstraction: Treat PCF8574, MCP23017 and Shift registers like pins, matrix keypad, touch screen handler, button press and rotary encoder management (switches) on any supported IO (including DfRobot & Joysticks) with event handling, interchangable AVR/I2C(AT24) EEPROMs.
IoTivity-Lite: OCF(Open Connectivity Founcation) core framework
IoTivity-Lite_Arduino-porting: OCF(Open Connectivity Founcation) core framework porting to Arduino
IP5306_I2C: Library for IP5306 I2C based battery-management SOC for Arduino platform supported boards
JBLogger: A simple to use logger library for Arduino.
JLed: An Arduino library to control LEDs
JLedPCA9685-HAL: A HAL to drive PCA9685 LEDs with JLed
JMAFoundation: A library that provide event response for Arduino.
Kaa IoT Platform: All in one library to communicate with Kaa IoT Platform
Kadita: [BETA] Library for beginner.
KermiteCore_Arduino: Kermite firmware library for Arduino and PlatformIO.
keyboard_peripheral_modules: A set of general modules for keyboard firmware.
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.
Kinematrix: [BETA] Arduino library for beginner.
KnockPatternDetector: Can record, save and detect knock patterns in an asynchronous way with many settings.
Koyn: A trustless and decentralized Bitcoin library for Arduino compatible boards
LEDMatrixDriver: A replacement for Arduino's LedControl library for MAX7219
libasm: Cross assembler and disassembler for retro CPUs
libCBOR: A CBOR (RFC 7049) processing library.
libcli: Command Line Interface library
libnapc: libnapc implementation.
LinkedListLib: LinkedList Library
ListLib: List Library
LMI: Linear Matrix Inequality (LMI) solver for Arduino.
Log: Simple but useful macroses for logging. Allow use printf() with Serial for logging.
log4arduino: Lightweight, no-frills logging for Arduino and friends
log4Esp: Extendable logging library for ESP8266
Low-Power: Lightweight power management library
LowPower_LowPowerLab: AVR & SAMD power management library
lvglCpp: LVGL C++ wrapper.
m0_tweak: Bring out hardware performance of SAMD21 such as overclock.
madflight: Flight Controller for RP2040 / ESP32 / STM32
MagStripe: Decode data from TTL (raw) magnetic card readers.
MagStripe_ESP32: Decode data from TTL (raw) magnetic card readers on ESP32.
mahjongAsst: Versatile Mahjong Scorer
mahjongAsst_U8X8: Versatile Mahjong Scorer with U8G2 Displays
MakerVision: Arduino library used by Scratch generated code on http://makervision.io
MaquinitasParams: Library of parameters for art devices.
MaquinitasRitmos: Library of rhythmic data for art devices.
Marceau: This is a library that allows devices to be easily controlled over serial and websockets.
MAX77650-Arduino-Library: An Arduino library for the Maxim Power Management Controller MAX77650
mbino: Port of mbed OS 2 APIs to the Arduino platform
MCCI Arduino Development Kit ADK: The MCCI XDK ported to Arduino ("Arduino Development Kit").
MCCI Catena Arduino Platform: Arduino library for MCCI Catena 44xx, 45xx, 46xx and 48xx systems.
MCP23017_Attiny85: "Library which lets you to control mcp23017 I/O expander simply"
MCUOS: An OS simulator for Arduino boards.
MeanFilterLib: Mean Filter Library
MeArm-Robot-Arm: Provides inverse kinematics control for all MeArm versions.
MedianFilterLib: Median Filter Library
MegunoLink: Library for storing data in the eeprom, processing serial messages and plotting data with MegunoLink.
Meiro: Arduino Meiro library.
MemoryHexDump: Arduino Dump memory
MemoryLib: Library to manage the storage of INT and LONG variables in EEPROM
micro-ecc: uECC
Microcontroller-id: Retrieve manufacturer serial number stored inside the microcontroller
MicroDebug: Arduino debugging support library
MicroGamer: A library for content creation on the Micro:Gamer gaming platform
MicromationDevboardV3: Library for Micromation Dev Board V3 with ESP32
MicroQt: A library that enables event-driven applications on the Arduino platform.
MiDispositivoMIDI_V3: Provides functions to control de MiDispositivoMIDI V3 hardware
minbasecli: A minimal Command Line Interface C++ library implementation with HAL emphasis to be used in different kind of devices and frameworks.
MiniMP3: Minimal MP3 DFURobotics library for Arduino.
Mirobot: This is the library that makes Mirobot (http://mirobot.io) work.
Mock: Replace Arduino methods with mocked versions and let you develop code without the hardware. Run parallel hardware and system development for greater efficiency.
MockEEPROM: The Arduino library replaces EEPROM library methods with mock methods.
MODI: A driver for control MODI on Arduino
MoonPhase: Get lunar phase information on a esp32.
MoonRise: Calculate moon rise/set times.
MpesaSTK: Mpesa Daraja for microcontrollers.
MPG: C++ library for processing and converting gamepad inputs, with support for XInput, DirectInput and Nintendo Switch.
multiplePinOps: An Arduino library to drive multiple pins with the same API.
MultiTaskLib: Storyboard are a series of non blockings tasks that runs in parallel
MusiciansMate: An Arduino library that helps you develop your musical IoT devices.
Mutila: Mouse's Utilities for Arduino
my92xx: MY9291 and MY9231 LED driver library for Arduino AVR and ESP8266
my_STL: A port of uClibc++ Arduino library with (multiple definition of std::nothrow) error fix
MycilaConfig: A simple and efficient config library
MycilaEasyDisplay: Easy to use Arduino / ESP32 library for SH1106, SH1107, SSD1306 OLED I2C displays
MycilaHADiscovery: Simple and efficient Home Assistant Discovery library for Arduino / ESP32
MycilaJSY: Arduino / ESP32 library for the JSY-MK-194T single-phase two-way electric energy metering module
MycilaLogger: A simple and efficient logging library
MycilaMQTT: A simple and efficient MQTT helper for Arduino / ESP32 based on Espressif MQTT Client
MycilaNTP: A simple and efficient NTP library for ESP32 / Arduino
MycilaPZEM004Tv3: Arduino / ESP32 library for the PZEM-004T v3 Power and Energy monitor
MycilaRelay: Arduino / ESP32 library to control Electromagnetic and Solid State Relays
MycilaTaskManager: Arduino / ESP32 Task Manager Library
MycilaTaskMonitor: Arduino / ESP32 library to monitor task priority and stack high watermark
MycilaTrial: Arduino / ESP32 library to add a trial duration in your app
MyMacros: The Arduino library identifies your unique collection of development boards.
NanitLib: A library for Nanit
nanoFORTH: A simple and useful Forth for Nano.
NanoProtoShield: Arduino library to interact with the NanoProtoShield hardware.
NDefs: NDefs library, dependency.
NEvents: NEvents library for adding event handling.
NoBlockEEPROM: Non Blocking EEPROM Library for Arduino
NonBlockingRTTTL: Non-blocking Arduino library for playing RTTTL melodies.
Norman: Mathematically simulate natural cycles of daylight, temperature, and humidity for remote locations using minimal data sets.
NST1001Driver: NST1001Driver for ESP32
OctopusLab-Library: Library for octopuslab modules that make easier work with pins.
OneSystemLibrary: Arduino library for Delta-Robot One
OpenBehavior: OpenBehavior Course on Microcontrollers
Ospom: Ospom is FaceBook for your Arduino.
OTAdrive_ESP: Official library to use OTAdrive services in ESP8266/ESP32 arduino platform
OtD Library: Support library for OtomaDUINO boards
Pablo: A library to run Pablo, an Arduino based drawing machine
Parser: Arduino Library that helps to parse a char array
Password: Handle passwords easily
percent_encode: Convert between URL-unsafe string and percent encoded string.
PetriNetLib: PetriNet Library
PGMTools: PGMTools
Phant: A simple interface to post data to a phant stream.
PHPoC Expansion: PHPoC Expansion library for Arduino
phyphox BLE: Use the app phyphox to visualize your sensor data on your phone or tablet!
PimientoClockLib: Supporting library for the Pimiento Retro Desk Clock
pImpl: pImpl Idiom in C++
PixelGrid: Pixelgrid is an arduino based handheld game console.
PlayRtttl: Plays RTTTL / RTX melodies/ringtones from FLASH or RAM.
PlotPlus: Plotting library compatible with Sloeber IDE and SimPlot
portenta-pro-community-solutions: PortentaH7, LoRa and Ethernet Vision Shields and Breakout Board Organized: Robotics, Machine Learning and General Examples
PowerMonitor: A Power monitor library
PreMo - Virtual Path Following: Adds virtual path following feature to differential drive robots.
printHelpers: Arduino library to help formatting data for printing. 64 bit integers (base 10 and 16). Engineering and scientific notation.
Printoo_Library: The library for the Printoo modules.
PROGMEMAssert: Assert for Arduino that saves RAM by storing assert strings in PROGMEM and prints to Serial.
PropertyChangeLib: Property Change Library
Protothreads: A lightweight stackless threads library
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
PT2314: Arduino library for PT2314 i2C 4 channel audio processor,
PTW-Arduino-Assert: The library Push The World uses for unit testing.
pulseInput: Non-blocking alternative to pulseIn
PulseSensor Playground: Support at PulseSensor.com
PWFusion_VL53L3C: VL53L3C Time of Flight Sensor Library
PwmSin: This is an LED lighting library for Arduino.
PyArduinoDebug: A library enabling USB-based debugging.
QDispatch: Synchronous task library.
qlibs: A collection of useful libraries for embedded systems.
QRCode: A simple QR code generation library.
QuickMedianLib: QuickMedian Library
QuickSortLib: QuickSort Library
QZQSM: QZSS DC Report Service Decode Library
RADAR: Arduino library for a pan tilt radar.
Rdebug: The Arduino library provides a unique form of debugging.
React_Generic: Asynchronous programming library for the generic microcontrollers compatible with the Arduino framework.
ReactESP: Asynchronous programming library for the ESP32 and other microcontrollers compatible with the Arduino framework.
ReactiveArduino: ReactiveArduino implements observable-observer pattern on a processor like Arduino
relativity: library with relativity functions.
RGB LED Lighting Shield XMC1202: This library provides an interface to communicate with the RGB LED Lighting Shield XMC1202 via I2C interface.
rgbled: A library for using a RGB LED.
RGBWConverter: Hue preserving RGB to RGBW conversion library for Arduino!
rhio-pinmap: Macro definitions for compatibility among rhomb.io Master modules
RL_ToneSongPlayer: Arduino library to play songs composed of tone notes and durations on a digital pin in a non-interrupting way without using the delay() function.
RobbusKidsy: Rocket Launcher library of the Robbus Kidsy robot vehicle
Robotec: Biblioteca para robotica educativa
roo_collections: Memory-conscious collections, supporting flat small hashtables, hash maps, and hash sets.
roo_flags: Minimalistic library for run-time configuration flags.
roo_logging: Logging library, targeted at ESP32 and related boards.
Rotary: ESP8266/Arduino Library for reading rotary encoder values.
RTT-CMSIS-OS: RT-Thread CMSIS RTOS2
Rtttl: A library that plays Rtttl melodies
runner: A kind of shell for Arduino.
SAM32WiFiEsp: Arduino (and SAM32) WiFi library for ESP8266
sarmfsw: sarmfsw
Seeed Arduino Sketchbook: Wio Terminal and Other Seeed Demos
Sensirion UPT Core: Library for definitions and configurations used by other Sensirion Unified Prototyping Toolkit (UPT) libraries.
Serial Controlled Motor Driver: Use this to command the SCMD and connected chain.
SerialToWifi: Drop-in replacement for the Serial Arduino library that manages i/o to a remote console over wifi on ESP32.
Series: It's like a task list.
Si4703: Basic functionality of the Si4703 FM tuner chip.
SiderealObjects: A library for providing basic astronomy related object tables.
SiderealPlanets: A library for providing basic astronomy related functions.
Signature: Processing AVR microcontrollers signature
SiguesAhi: [ALPHA] Library for building instruments that check if institutions still exist.
SIMON: Arduino library to build the "Simon says" game or a digital lock.
Simple-Hydroponics-Arduino: Hydruino: Simple automation controller for hydroponic grow systems.
Simple-SolarTracker-Arduino: Helioduino: Simple automation controller for solar tracking systems.
SimpleCollections: An associative container used either as a list or btree without needing std lib, and a concurrent circular buffer. Works from AVR/Uno upwards to ESP32, mbed etc
SimpleStepper: Simple library for controlling unipolar and bipolar steppers
SimpleTaskManager: SimpleTaskManager - simple task dispatcher for Arduino based devices with limited memory.
SingleEMAFilterLib: SingleEMAFilter Library
Sleepy Pi 2: Arduino Library for Sleepy Pi 2 Raspberry Pi HAT
slight_mapping: simple range mapping helper
SmallSetup: Optimize the Arduino setup routines.
SnappyXO-PreciseMovement-library: Move your SnappyXO robot more precisely.
SolarCalculator: A library inspired by the NOAA Solar Calculator.
Soldered MCP4018 Digipot Library: Arduino library for MCP4018 Digital potentiometer breakout board.
SparkFun APDS-9301 Lux Sensor: Broadcom APDS-9301 Lux Sensor.
SparkFun ATSHA204 Library: Library for the ATSHA204 IC.
SparkFun AVR ISP Programming Library: A low level library to allow you to program AVR ISP devices from another device
SparkFun Qwiic Digital Capacitor Arduino Library: A library to get and set the capacitance of the NCD2400M digital capacitor in both volatile and non-volatile memory.
SparkFun Toolkit: A utility library that other SparkFun libraries can take advantage of.
SparkFun TPA2016D2 Arduino Library: Library for the TPA2016D2 Stereo Class D Amp
SparkFun WM8960 Arduino Library: Library for the WM8960 Codec Breakout Board
SPIFFS_FilePrint: Lightweight library for rolling file print. It logs to SPIFFS.
SPIFFSIniFile: Library to read and parse .ini files on ESP8266 and ESP32 platforms
StateMachineLib: StateMachine Library
StateSpaceControl: A library for state space feedback control on on Arduino
Stator: For managing states of your variables
STM32ad9833: Arduino STM32 library for Analog Devices ad9833 DDS module
STM32duino Examples: Provides several examples for the Arduino core for STM32 MCUs.
STM32duino FP_Examples: Provides several Function Packs that combine the usage of several X-NUCLEO boards
STM32encoder: Arduino library for the management of rotary encoders with STM32
STM32mcp4151: Arduino STM32 library for microchip mcp 4151 digital potentiometer
STMSpeeduino: A library with faster commands for STM32H747
StopwatchLib: Stopwatch Library
StoryBoardLib: Storyboard are a series of non blockings tasks that runs sequencially
StreamLib: BufferedPrint stream for efficient networking. ChunkedPrint for HTTP chunked encoding. ChunkedStreamReader for HTTP chunked decoding. CStringBuilder builds a c-string with Print class methods. StringReadStream to wrap string as Stream. And printf() function with formatting string from F macro.
StreamUtils: 💪 Power-ups for Arduino streams
SunRise: Calculate sun rise/set times.
SwitchLib: An Arduino Library for handling tactile switches...or anything else.
SyncWaveformsLib: Arduino SyncWaveforms implements timed functions that runs synchronously
Tago ESP32: Tago ESP32 library
Talk2: Library for the Talk2 Boards.
Talking_Display: A library to output date, time and sensor values as speech.
TapCode: An Arduino library to interpret 'tap code' sent with a single button.
Taskfun: Preemptive multitasking for Arduino AVR and SAMD21
TaskManagerIO: Task manager for Arduino and mbed with marshalled interrupts, first class support for events and timed execution. Thread safe for RTOS use.
Tasks: A library that handles ongoing tasks.
tcMenu: Menu library for Arduino with IoT capabilities that supports many input and display devices with a designer UI, code generator, CLI, and strong remote control capability.
tcUnicodeHelper: Adds tcUnicode UTF-8 support to Adafruit_GFX, U8G2, tcMenu, and TFT_eSPI graphics libraries with a graphical font creation utility available. Works with existing libraries
tflm_cortexm: TensorFlow for ARM Cortex-M
tflm_esp32: TensorFlow for ESP32
Thread: Simplest kernel for multythreading.
ThresholdLib: Threshold Library
TimedBlink: An object oriented library for asynchrnous programmable LED blinking
TimeoutTaskLib: TimeoutTask Library
TinkerController: TinkerController allows you to use Gaming Controllers with your Arduino/ESP IOT devices.
TinyCBOR: Concise Binary Object Representation (CBOR) Library
TinyGuixhe: An eloquent interface to guixhe-main Lite for Microcontrollers
tinyhal: Tiny platform hardware abstraction layer
TinyMenu: A Tiny Menu for SuperPico-Compactible Boards (RP2040), based on TFT_eSPI
TinyTrainable: Library to build media arts instruments with tiny machine learning.
TonePitch: Real accurate list of music notes with tone variants for Arduino.
TonePlayer: A library for playing melody in background process using the builtin tone() function.
toolbox: Collection of common utilities and functions.
TOTP library: Library to generate Time-based One-Time Passwords
TriangleSolverLib: Library that implements functions to solve triangles. Usefull for articulated machines
TridentTD_EasyFreeRTOS32: A library for ESP32's FreeRTOS in the easy way
TrimWright: UML State Machines for Arduino
TunePlayer: A library to decode and play simple tunes.
Ubidots Arduino YUN: Ubidots library for the Arduino YUN
Ubidots MQTT for ESP8266: Library for sending data to the Ubidots cloud using ESP8266 based systems
uCOS-III_Due: MicroC/OS-III 3.08.01 for ARM Cortex M3.
UKESF Sixth-Formers: Examples and libraries for the UKESF sixth-formers guide to the Grove Beginner kit for Arduino.
ULWOS2: ULWOS2 - An Ultra LightWeight Operating System
UMS3 Helper: Helper library for UnexpectedMaker S3 boards
uMT: Micro Multi Tasker specifically designed for ARDUINO UNO, MEGA and DUE boards.
uMulti: Cooperative multitasking for the AVR line of microcontrollers.
unit-system: Si unit types for C++
UniversalTransmitter: Customizable Teensy/Arduino handheld controller for RC projects
USB Host Shield Library 2.0: Revision 2.0 of MAX3421E-based USB Host Shield Library.
USBControllerLib: Arduino library for communication between USB controller and Arduino.
Utilities: A library that makes using Arduino a breeze.
Utils: Utility functions and macros to print with arguments
vdp-gl: Fork of FabGL 1.0.8 customized for agon-vdp.
Vector datatype: Library for 3d vectors and quaternions
Voltage Reference: Arduino voltage reference library
Wasm3: The fastest WebAssembly interpreter (and the most universal runtime)
Watchy: Watchy - An Open Source E-Paper Watch by SQFMI
WeatherFlowAPI: Easy access to network WeatherFlow data.
WiFiEsp: Arduino WiFi library for ESP8266
WifiLocation: Library to get geographic position (lat, lon, accuracy), without GPS, by listening surrounding WiFi networks (Works with ESP8266 and ESP32 boards)
WiThrottle: JMRI WiThrottle Protocol implementation
WiThrottleProtocol: JMRI WiThrottle Protocol implementation
Witty: Witty Support Library
WMM_Tinier: An adaptation of the miniwinwm/WMM_Tiny code for calculating magnetic variation.
WolkConnect: Arduino library which provides easy connectivity to WolkAbout IoT Platform.
wordwrap: An Arduino word wrap library.
WrapperFreeRTOS: C++ FreeRTOS Wrapper.
XLR8AddrPack: Arduino header file defining addresses common to the XLR8 family.
YAAWS: Yet Another Arduino Web Server
YACL: Yet Another CBOR Library.
Yaesu FT857D CAT: Simulate a Yaesu FT-857D radio from the CAT point of view.
YASM: Easy finite state machine creation and management library
yatest: Yet another unit testing framework for Arduino libraries and projects.
Z80: A Z80 CPU implementation for the Arduino Mega.