Other
Official libraries
Arduino_AVRSTL :
A port of ArduinoSTL Arduino library.Arduino_JSON :
[BETA] Process JSON in your Arduino sketches.Arduino_Pro_Tutorials :
This library contains the complete Arduino sketches from the Pro Tutorials.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 ModuleEduIntro :
Library used for super-fast introduction workshopsScheduler :
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-Debug :
Arduino library for providing convenient macros for printf-style debugging.AccelStepperWithDistances :
This library allows you work with the popular AccelStepper not with steps, but milimeter distances!AceCommon :
Small low-level classes and functions with no external dependencies so that they can be easily reused in other libraries.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 AD9850Adafruit Circuit Playground :
All in one library to control Adafruit's Circuit Playground board.Adafruit DAP library :
Arduino library for DAP programming on ARM cortex microcontrollerAdafruit PixelDust :
Arduino library for particle simulationAdafruit 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 UNTZtrumentAFArray :
Simple Array ADT for Arduino Framework with template.AJSP :
Another JSON Streaming ParserAkafugu Four Letter Word Library :
Akafugu Four Letter Word LibraryALA :
Arduino Light Animation (ALA) libraryALLBOT :
The library for the ALLBOT modular robotic system.AnyRtttl :
A feature rich arduino library for playing rtttl melodies.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.ArduboyTones :
A library for playing a sequence of tones, intended for use with the Arduboy game system.arduino-fsm :
A library for implementing a finite state machineArduinoComponents :
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 librariesArduinoSTL :
A port of uClibc++ packaged as an Arduino library.ArduinoTrace :
A dead-simple tracing library to debug your programsArduinoUniqueID :
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.ArduZ80 :
The first Z80 emulation library for Arduino.ArdVoice :
A library to play audio (voices) on the Arduboy game system.ArticulatedLib :
Articulated LibraryAsyncSerial :
Library that allow to recieve a serial port stream in a non blocking processAsyncServoLib :
Library for non blocking controlling a servoAsyncSonar :
Library for non blocking controlling a ultrasonic sensor like HC-SR04AsyncStepperLib :
AsyncStepper is a library for non blocking stepper motor controlAsyncTaskLib :
Library that implements a non blockin taskAsyncTimerLib :
Simple non blocking timer with callback functionATMlib :
The Arduboy Tracker Music library.AUnit :
A unit testing framework for Arduino platforms inspired by ArduinoUnit and Google Test.Automaton :
A multi tasking table driven finite state machine frameworkAutomaton-Esp8266 :
Esp8266 State Machines for the Automaton FrameworkAVR-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 analyze the structure of the heap (AVR328).AVRUtils :
AVRUtilsAwesome :
The library that supports the Awesome Shield PCB.Babelduino :
A library that allows writing and highlighting code in local language.Base64_Codec :
Base64 CodecBasecamp :
A basic IoT library for the ESP32BasicLinearAlgebra :
A library for representing matrices and doing matrix math on arduinoBasicsLibrary :
Library for beginners with examples.Battery Sense :
Arduino battery sensing libraryBatteryMeter :
A library for reading a voltage from a battery and displaying the results.bcl :
A fork of Nayukis Bitcoin Cryptography Library.BirdhouseSDK :
An Arduino library to easy control lots of relays effects, buttons with debouncer, analog indicators and morebitluni ESP32Lib :
Multimedia library for the ESP32Bleeper :
A library to store generic configurations.BlinkSuite :
A library for blinking pins on and off or in a sequence.BlueFairy :
Task Scheduler, Keyboard Control, Machine StateBoard 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.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-BRBrief :
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 ESP32Callback :
A simple implementation of Signals and Slots for writing more flexible callbacksCanSat Kit Library :
Library for CanSat Kit.CarreraDigitalControlUnit :
Carrera® DIGITAL 124/132 interface library for Arduino and mbed OScgnuino :
Arduino library for behavioral task controls in cognitive psychology and neuroscience.Charge n Boost :
A library for the Charge 'n Boost lithium charger and usb boosterChronos :
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 CircuitsFunCircularBufferLib :
CircularBuffer LibraryColorConverter :
Color Converter LibraryCONTROLLINO :
Support library for CONTROLLINO PLC boardsCooperative Multitasking :
Cooperative Multitasking lets multiple functions run at (nearly) the same time or independently from each other.CopyThreads :
A lightweight threading libraryCountdownLib :
Countdown LibraryCppLinq :
ArduinoLinq LibraryCPPTasks :
A simple hardware agnostic library written in C++11 implementing coroutines/state machinesCrypto :
Rhys Weatherley's arduinolibs Crypto library.CryptoAuthLib :
MicroChip CryptoAuthLib with Arduino supportCTC GO MOTIONS :
All in one library containing examples from lessons and projects for CTC GO! Motions Expansiondbg-trace :
Debug Trace component for Embedded Applications - Debug and Trace Log message system based on trace ports with adjustable levels.DeadReckoning-library :
Uses wheel encoder data on a differential drive robot to estimate position.DebounceFilterLib :
DebounceFilter Librarydebug-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.DoubleEMAFilterLib :
DoubleEMAFilter LibraryDU-INO :
DU-INO base Arduino library.Dump :
AVR dump RAM and FlashDusk2Dawn :
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 arraysEasyingLib :
Arduino library that implements easing functions for smooth property value change transitionsEasyStringStream :
A library for string creation without std:: overheadeBoard shackle the Arduino :
All in one library to run qfixSoccerBoard code on the ArduinoEducationShield :
Library used for the completion of all the projects related to CTCEduShield-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 workshopelk :
JavaScript engine for microcontrollersEloquentArduino :
An eloquent interface to common Arduino patterns, data structures and algorithmsEloquentTinyML :
An eloquent interface to Tensorflow Lite for MicrocontrollersEloquentVision :
Image processing datatypes and algorithms for Arduino and Esp32Embedded 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 XPlat Utils :
A Utilities Library required for the successfull operation of EmotiBit FeatherWing and EmotiBit Oscilloscope LibraryEnergyBoard :
Enables reading polyphase energy-monitor parameters of LVX EnergyBoardEscornabotEXT :
Library for Escornabot EXT.ESP Rotary :
ESP8266/Arduino Library for reading rotary encoder values.ESP Telnet :
ESP8266/ESP32 library that allows you to setup a telnet server.ESP32MotorControl :
Motor control using ESP32 MCPWMESP8266RTTTLPlus :
An RTTTL parsing and playing library.ESP8266Scheduler :
ESP8266 Co-operative MultitaskingEspBootstrap :
Library helps bring new esp devices online and connected into ecosystemESPDateTime :
Date Time Functions and Classes for ESP8266 and ESP32ESPFlash :
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.ESPStringTemplate :
Lightweight string templating library for building static web pages on the ESP8266ESPxRGB :
RGB manipulation functions in Xtensa assembler for ESP SoCsEventually :
Event-based programming library for ArduinoExtFlashLoader :
Downloads application binary to external flash memory connected to ATSAMD51 MCU and run it.FabGL :
VGA, SSD1306 ILI9341 ST7789 Controller, PS/2 Mouse and Keyboard Controller, Graphics Library, Graphical User Interface (GUI), Sound Engine, Game Engine and ANSI/VT Terminal for the ESP32FCWRobot_Model2 :
The library array that is needed for the FCW Robot Model2.FlexiPlot Arduino Library :
Arduino library for FlexiPlot.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.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 UsGammaCorrectionLib :
GammaCorrection LibraryGenericMotorDriver :
Generic library for controlling PWM, brushed DC motor drivers.Geometry :
A library for working with points, rotations and coordinate transformations in 3D spaceGMSN Pure Digit :
This library is used to control the GMSN! Pure Digit.HaLake-M5Stack-Library :
A library to create web server on M5StackHPDL1414-74HC595 :
An Arduino library for driving HPDL-1414 displays using shift registershueDino :
Philips Hue library for Arduino.I2CScanner :
I2C ScannerIBot :
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)IniFile :
Library to read and parse .ini files.InkyBoard :
Bibliotheek om gebruik te maken van het InkyBoard van InkyCodeInt64String :
Convert 64bit integers to stringsInterpolationLib :
Arduino library that provides interpolation methods step, linear, smooth, catmull spline and constrained spline.IoAbstraction :
Based on TaskManagerIO, treat PCF8574, MCP23017 and Shift registers like pins, matrix keypad, 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 frameworkIoTivity-Lite_Arduino-porting :
OCF(Open Connectivity Founcation) core framework porting to ArduinoJLed :
An Arduino library to control LEDsJMAFoundation :
A library that provide event response for Arduino.Kaa IoT Platform :
All in one library to communicate with Kaa IoT PlatformkeyboardButton :
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.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 boardsLEDMatrixDriver :
A replacement for Arduino's LedControl library for MAX7219libCBOR :
A CBOR (RFC 7049) processing library.LinearRegression :
Linear, Regression, Machine, Learn, AI, Statistics, Stats, MathLinkedListLib :
LinkedList LibraryListLib :
List LibraryLog :
Simple but useful macroses for logging. Allow use printf() with Serial for logging.log4arduino :
Lightweight, no-frills logging for Arduino and friendslog4Esp :
Extendable logging library for ESP8266Low-Power :
Lightweight power management libraryLowPower_LowPowerLab :
AVR & SAMD power management libraryMagStripe :
Decode data from TTL (raw) magnetic card readers.MakerVision :
Arduino library used by Scratch generated code on http://makervision.ioMarceau :
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 MAX77650mbino :
Port of mbed OS 2 APIs to the Arduino platformMCCI 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.MeanFilterLib :
Mean Filter LibraryMedianFilterLib :
Median Filter LibraryMegunoLink :
Library for storing data in the eeprom, processing serial messages and plotting data with MegunoLink.micro-ecc :
uECCMicroDebug :
Arduino debugging support libraryMicroGamer :
A library for content creation on the Micro:Gamer gaming platformMiDispositivoMIDI_V3 :
Provides functions to control de MiDispositivoMIDI V3 hardwareMirobot :
This is the library that makes Mirobot (http://mirobot.io) work.MODI :
A driver for control MODI on ArduinoMoonPhase :
Get lunar phase information on a esp32.MoonRise :
Calculate moon rise/set times.multiplePinOps :
An Arduino library to drive multiple pins with the same API.MultiTaskLib :
Storyboard are a series of non blockings tasks that runs in parallelMutila :
Mouse's Utilities for Arduinomy92xx :
MY9291 and MY9231 LED driver library for Arduino AVR and ESP8266NanoProtoShield :
Arduino library to interact with the NanoProtoShield hardware.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.OctopusLab-Library :
Library for octopuslab modules that make easier work with pins.OneSystemLibrary :
Arduino library for Delta-Robot OneOspom :
Ospom is FaceBook for your Arduino.Pablo :
A library to run Pablo, an Arduino based drawing machineParser :
Arduino Library that helps to parse a char arrayPercent_Codec :
Percent CodecPetriNetLib :
PetriNet LibraryPhant :
A simple interface to post data to a phant stream.PHPoC Expansion :
PHPoC Expansion library for Arduinophyphox BLE :
Use the app phyphox to visualize your sensor data on your phone or tablet!PlayRtttl :
Plays RTTTL / RTX melodies/ringtones from FLASH or RAM.<br/>PlotPlus :
Plotting library compatible with Sloeber IDE and SimPlotPreMo - Virtual Path Following :
Adds virtual path following feature to differential drive robots.Printoo_Library :
The library for the Printoo modules.PropertyChangeLib :
Property Change LibraryProtothreads :
A lightweight stackless threads libraryPS2KeyAdvanced :
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 receivingPTW-Arduino-Assert :
The library Push The World uses for unit testing.PulseSensor Playground :
Support at PulseSensor.comQDispatch :
Synchronous task library.QRCode :
A simple QR code generation library.QuickMedianLib :
QuickMedian LibraryQuickSortLib :
QuickSort LibraryQZQSM :
QZSS DC Report Service Decode LibraryReactESP :
Asynchronous programming library for the ESP8266 and other microcontrollers compatible with the Arduino framework.ReactiveArduino :
ReactiveArduino implements observable-observer pattern on a processor like ArduinoRGB LED Lighting Shield XMC1202 :
This library provides an interface to communicate with the RGB LED Lighting Shield XMC1202 via I2C interface.rhio-pinmap :
Macro definitions for compatibility among rhomb.io Master modulesRtttl :
A library that plays Rtttl melodiesSAM32WiFiEsp :
Arduino (and SAM32) WiFi library for ESP8266sarmfsw :
sarmfswSerial 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.SimpleStepper :
Simple library for controlling unipolar and bipolar steppersSingleEMAFilterLib :
SingleEMAFilter LibrarySleepy Pi 2 :
Arduino Library for Sleepy Pi 2 Raspberry Pi HATSmallSetup :
Optimize the Arduino setup routines.SnappyXO-PreciseMovement-library :
Move your SnappyXO robot more precisely.SparkFun APDS-9301 Lux Sensor :
Broadcom APDS-9301 Lux Sensor.SparkFun ATSHA204 Library :
Library for the ATSHA204 IC.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.SPIFFS_FilePrint :
Lightweight library for rolling file print. It logs to SPIFFS.SPIFFSIniFile :
Library to read and parse .ini files on ESP8266 and ESP32 platformsStateMachineLib :
StateMachine LibraryStateSpaceControl :
A library for state space feedback control on on ArduinoStator :
For managing states of your variablesSTM32duino 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 boardsStopwatchLib :
Stopwatch LibraryStoryBoardLib :
Storyboard are a series of non blockings tasks that runs sequenciallyStreamLib :
BufferedPrint stream for efficient networking. ChunkedStream for HTTP chunked encoding. CStringBulder builds a c-string with Print class methods. And printf() function with formatting string from F macro.StreamUtils :
💪 Power-ups for Arduino streamsSunRise :
Calculate sun rise/set times.SyncWaveformsLib :
Arduino SyncWaveforms implements timed functions that runs synchronouslyTalk2 :
<font color="#0066CC">Library for the Talk2 Boards.</font>Talking_Display :
A library to output date, time and sensor values as speech.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 :
An IoT ready, modular menu solution that supports many input and display devices with a full designer UI and strong remote control capability.Thread :
Simplest kernel for multythreading.ThresholdLib :
Threshold LibraryTimedBlink :
An object oriented library for asynchrnous programmable LED blinkingTimeoutTaskLib :
TimeoutTask LibraryTinkerController :
TinkerController allows you to use Gaming Controllers with your Arduino/ESP IOT devices.TinyCBOR :
Concise Binary Object Representation (CBOR) Librarytinyhal :
Tiny platform hardware abstraction layerTinyTrainable :
[ALPHA] Library for building media arts instruments with tiny machine learning.TonePitch :
Real accurate list of music notes with tone variants for Arduino.TOTP library :
Library to generate Time-based One-Time PasswordsTriangleSolverLib :
Library that implements functions to solve triangles. Usefull for articulated machinesTridentTD_EasyFreeRTOS32 :
A library for ESP32's FreeRTOS in the easy wayTrimWright :
UML State Machines for ArduinoUbidots Arduino YUN :
Ubidots library for the Arduino YUNUbidots MQTT for ESP8266 :
Library for sending data to the Ubidots cloud using ESP8266 based systemsULWOS2 :
ULWOS2 - An Ultra LightWeight Operating SystemuMT :
Micro Multi Tasker specifically designed for ARDUINO UNO, MEGA and DUE boards.uMulti :
Cooperative multitasking for the AVR line of microcontrollers.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.Voltage Reference :
Arduino voltage reference libraryWasm3 :
The fastest WebAssembly interpreter.Watchy :
Watchy - An Open Source E-Paper Watch by SQFMIWiFiEsp :
Arduino WiFi library for ESP8266WifiLocation :
Library to get geographic position (lat, lon, accuracy), without GPS, by listening surrounding WiFi networks (Works with ESP8266 and WiFi101 boards, including MKR1000)WiThrottle :
JMRI WiThrottle Protocol implementationWitty :
Witty Support LibraryWolkConnect :
Arduino library which provides easy connectivity to WolkAbout IoT Platform.XLR8AddrPack :
Arduino header file defining addresses common to the XLR8 family.YA_FSM :
Yet Another Finite State MachineYAAWS :
Yet Another Arduino Web ServerYACL :
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