Other

A list of the 691 libraries in the category Other.

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
ADebouncer	Advanced Debouncer Library for Arduino.
AUnit	A unit testing framework for Arduino platforms inspired by ArduinoUnit and Google Test.
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, 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
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.
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.
ArdVoice	A library to play audio (voices) on the Arduboy game system.
arduFPGA-app-common-arduino	The common libraries and drivers for arduFPGA development boards.
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.
Arduboy	The Arduboy core library.
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.
Arduboy2	An alternative library for use with the Arduboy game system.
ArduinoComponents	A library for writing modern OO Arduino.
ArduinoDMX	Control DMX lights with your Arduino.
ArduinoFacil	Librería (más bien conjunto de macros) para facilitar el uso de Arduino en castellano para principiantes.
arduino-fsm	A library for implementing a finite state machine
ArduinoOTA	Upload sketch over network to Arduino board with WiFi or Ethernet libraries
ArduinoSound	[EXPERIMENTAL] A simple way to play and analyze audio data using Arduino.
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.
Arduino_AdvancedAnalog	Advanced Analog library 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_LowPowerPortentaC33	Provides access to the low power functionality of the Renesas RA6M5 microcontroller used in the Portenta C33 Boards
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.
ardukit	Foundation library toolkit for easier arduino programming
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
AsyncTask	Asynchronous & Non-Blocking Function Executor for All Arduino Like Platforms
AsyncTaskLib	Library that implements a non blockin task
Async TCP	Async TCP Library for ESP32
AsyncTimerLib	Simple non blocking timer with callback function
ATD1.47-S3 Lib	Arduino library of ATD1.47-S3
AtrivaTECH PicUNO	Arduino library for programming PicUNO with device specific functions.
attiny85FasterPin	"Library which lets you to control pins in more efficient way"
AutoOTA	Library for checking OTA updates
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.
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
avr_stl	A port of ArduinoSTL Arduino library.
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.
BanglaDuino	This library gives power to your Arduino to write in Bangla.
Bas.CallbackCaller	A class that encapsulates the registering and calling of a callback function.
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
BatteryMeter	A library for reading a voltage from a battery and displaying the results.
Battery Sense	Arduino battery sensing library
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.
BlueFairy	Task Scheduler, Keyboard Control, Machine State
Bluebird	All in one library to control Teknikio's Bluebird board.
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.
BuzzerMelody	This library provides a simple solution for playing one or more melodies on piezoelectric passive buzzers using the arduino core tone function in a non-blocking way.
Byteduino	A light implementation of Obyte cryptocurrency platform (formerly Byteball) for ESP8266 and ESP32
CAGEduino	Arduino library for CAGEduino board on CAGEBOT platform.
Callables	General Callables API
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
CFSM	A State Design Pattern for State Machines in C-Language.
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
CJKit	Supporting Library for the CanSat Júnior Kit.
ColorConverter	Color Converter Library
CONTROLLINO	Support library for CONTROLLINO PLC boards
CopyThreads	A lightweight threading library
CountdownLib	Countdown Library
CppComponentsLibrary	Components Library
CppLinq	ArduinoLinq Library
CPPTasks	A simple hardware agnostic library written in C++11 implementing coroutines/state machines
Cpp_Standard_Library	将C++标准库移植到 Arduino。支持C++11~17。
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
CST816S	Capacitive touch screen library
CST816_TouchLib	A CST816 touch and gesture library, tested using the LilyGO T-Display ESP32-S3 and T-Display S3 AMOLED. Includes gestures. Includes a rudimentary GUI registration method to aid support for buttons.
cst816t	cst816t capacitive touch screen
CTC GO CORE	All in one library containing examples from lessons and projects for CTC GO! Core Module
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.
DCCEXProtocol	DCC-EX Native Protocol implementation
DCS-BIOS	Connect input and output devices to the DCS: World flight simulator using DCS-BIOS.
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.
debuggery	A helper library for getting information (including an assert and print macros) from Arduino including the Esp32 via the usual serial port.
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.
Dev Device Pins	Pin definition header files for Arduino Dev Devices
DEVTAGLibIA	Artificial Intelligence Library for Arduino IDE.
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
DS1307	DS1307 Driver for Arduino boards including RP2040
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.
eBoard shackle the Arduino	All in one library to run qfixSoccerBoard code on the Arduino
eFLL	eFLL (Embedded Fuzzy Logic Library).
EMoRo 2560	EMoRo 2560 library includes all specific libraries and examples for EMoRo 2560 controller.
EasyCommaLib	EasyComma is a light library that implements funtions for easily parse comma separed arrays
EasyStringStream	A library for string creation without std:: overhead
EasyingLib	Arduino library that implements easing functions for smooth property value change transitions
EduBox	A library for eduBox modules.
EduIntro	Library used for super-fast introduction workshops
EduShield-2 Library	Arduino Library for the Edu-Shield 2 by JustPlay Software (www.justplaysoftware.com).
EducationShield	Library used for the completion of all the projects related to CTC
EEPROMWearLevel	EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location.
EiMOS	Versatile Mahjong Scorer
EiMOS_U8X8	Versatile Mahjong Scorer with U8G2 Displays
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
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
EloquentTensorFlowCortexM	An eloquent interface to Tensorflow Lite for Microcontrollers for Cortex-M chipset
EloquentTensorFlow32	An eloquent interface to Tensorflow Lite for Microcontrollers for ESP32 chipset
EloquentTinyML	An eloquent interface to Tensorflow Lite for Microcontrollers
EloquentVision	Image processing datatypes and algorithms for Arduino and Esp32
Eloquent_EdgeImpulse	Easy Edge Impulse integration
eloquent_remote	Access your ESP32 camera stream from anywhere in the world
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.
EmotiBit EmojiLib	Library to draw Emoji when using EmotiBit with appropriate Feather Wings
EmotiBit KTD2026	Library for controlling KTD2026 led driver and its variants
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.
Energia-EBP_MKII	Educational BoosterPack MKII examples from Energia application.
Energia-MultiTas	MultiTasking examples from Energia application.
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.
ESPxRGB	RGB manipulation functions in Xtensa assembler for ESP SoCs
EscapeAutomate	EscapeAutomate Library
Escornabot-lib	Escornabot library for Arduino.
Escornabot-Library	Librería para Escornabot
ESPAsyncHTTPUpdateServer	Simple/Stylized HTTP Update Server for ESPAsyncWebServer(by me-no-dev)
ESP Async TCP	Async TCP Library for ESP8266 and ESP31B
ESP Async WebServer	Asynchronous HTTP and WebSocket Server Library for ESP32, ESP8266 and RP2040
ESPAutoWifi	Auto Connect WiFi for ESP32 Board.
EspBootstrap	Library helps bring new esp devices online and connected into ecosystem
esp-brookesia	ESP-Brookesia is a human-machine interaction development framework designed for AIoT devices.
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.
esp-iot-core	A framework to implement IoT devices/gateways based on the ESP8266/ESP32 hardware.
esp-lib-utils	esp-lib-utils is a library designed for ESP SoCs to provide utility functions, including logging, checking, and memory.
ESP Rotary	ESP8266/Arduino Library for reading rotary encoder values.
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
ESPShell	This library adds a command line interface (CLI) to your sketch. CLI can be used for development or debugging, with all commands built-in: provides access to I2C, UART, filesystem, GPIO's etc
ESPStringTemplate	Lightweight string templating library for building static web pages on the ESP8266
ESP Telnet	ESP8266/ESP32 library that allows you to setup a telnet server.
esp32-flashz	ESP32-FlashZ arduino library
ESP32Logger	Logger for ESP32 for debugging C++-code
ESP32Logger2	Logger for ESP32 for debugging C++-code
ESP32MotorControl	Motor control using ESP32 MCPWM
ESP32_Button	ESP32_Button is a specialized library created to facilitate the implementation of ADC/GPIO button functionality on ESP SoCs.
ESP32_IO_Expander	ESP32_IO_Expander is a library designed for driving IO expander chips using ESP 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 local files and online streams with a vs1053 decoder.
ESP32softPWM	Easily implement software PWM
ESP8266AutoWifi	Auto Connect WiFi for ESP8266 Board.
ESP8266RTTTLPlus	An RTTTL parsing and playing library.
ESP8266Scheduler	ESP8266 Co-operative Multitasking
Eventfun	Basic building blocks for event-driven Arduino sketches.
Eventually	Event-based programming library for Arduino
EventuallyCommand	Trigger Eventually event from a serial command
EventuallyStateMachine	Extends Eventually with a state machine
Eventually2	Event-based programming library for Arduino
evo_bsp	Evo BSP components
evo_build_template	Evo Build Template
ExtFlashLoader	Downloads application binary to external flash memory connected to ATSAMD51 MCU and run it.
extendFor	Add and subtract from 0 to 10 in 2 steps each.
EzArduino	A library that makes coding wtih Arduino easier by providing simple OOP based components
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
FOR_MACRO	For macro library
FPGAArcade Replay MKR Vidor 4000	Enables access to FPGAArcade Replay cores on the MKR Vidor 4000.
FTServo	FEETECH BUS Servo library for Arduino and ESP32
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.
FunctionFsm	A library that simplifies the creation of finite state machines and streamlines the process of turning state diagrams into code..
Functional-Vlpp	Provides function templates to better support C++ functional programming across platforms.
Functor	Callbacks in C++ using template functors.
FVS	Beinhaltet die Funktionen portMode, portWrite, portRead.
GadgetBox	Enclosure and Universal Hardware for IoT Gadgets.
Gadgetron Libraries	Collection of Libraries for the Gadgetron software.
GameBoyShield	AbenoGameBoyShield, GameBoy Shield
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_Basics	Library for Arduino Beginners
Geekble_MotorOrgel	Library for play music on Motors
Geekble_Note2Freq	Library for easy convertion of musical note to frequency.
Geekble_Orgel	Library for play music
generic-Arduino	Generic Arduino Headers, to increase compatibility of code.
GenericMotorDriver	Generic library for controlling PWM, brushed DC motor drivers.
Generic-Queue	Generic Queue Library for Arduino.
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.
GoWired-lib	Common libraries used by GoWired software.
gob_unifiedButton	Add touch buttons for CoreS3 / Tough and commonality with conventional buttons (M5.BtnX)
GoogleCalendarClient	Google Calendar API for Arduino
GoogleSchedular	Arduino Library for reading events title from a Google Calendar
GPIOViewer	Web Application to view GPIO pins live!
GPS-uBlox	Platform agnostic C++ uBlox GPS driver
Gravitone	Drivers for the Gravitone: a spatial synthesizer.
GrayCode	Arduino library for decoding Gray Code encoders.
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.
Heltec_LoRa_OLED_Examples	Examples for Heltec boards using main ESP32 libraries
Hmi4DinBox	I2C Human to Machine Interface for Din Box
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)
htcw_bits	Provides advanced bit manipulation
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.
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)
iMakeBeta	Library for beginner.
I2CScanner	I2C Scanner
ICOM 746 CAT Control	Simulate an ICOM 746 radio from the CAT point of view.
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
JLed	An Arduino library to control LEDs
JLedPCA9685-HAL	A HAL to drive PCA9685 LEDs with JLed
JBLogger	A simple to use logger library for Arduino.
JMAFoundation	A library that provide event response for Arduino.
JWT_RS256	A library to check if a JWT RS256 token is valid
Kaa IoT Platform	All in one library to communicate with Kaa IoT Platform
KermiteCore_Arduino	Kermite firmware library for Arduino and PlatformIO.
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.
keyboard_peripheral_modules	A set of general modules for keyboard firmware.
Kinematrix	[BETA] Simplify Your Arduino Projects.
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
laboratorioFW-DIY	Biblioteca para uso com a placa Laboratório DIY - Franzininho Wifi.
LEDMatrixDriver	A replacement for Arduino's LedControl library for MAX7219
libCBOR	A CBOR (RFC 7049) processing library.
libasm	Cross assembler and disassembler for retro CPUs
libcli	Command Line Interface library
libnapc	libnapc implementation.
liboshima	大島商船高等専門学校ロボット研究部用ライブラリ
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.
log4Esp	Extendable logging library for ESP8266
log4arduino	Lightweight, no-frills logging for Arduino and friends
loremipsum	An Arduino library to do lorem ipsum generation.
Low-Power	Lightweight power management library
LowPower_LowPowerLab	AVR & SAMD power management library
lvglCpp	LVGL C++ wrapper.
M5HAL	Hardware Abstraction Layer(HAL) for M5 Products
M5Utility	Library for other M5 libraries and products
madflight	Flight Controller for ESP32-S3 / ESP32 / RP2350 / RP2040 / STM32
MagStripe	Decode data from TTL (raw) magnetic card readers.
MagStripe_ESP32	Decode data from TTL (raw) magnetic card readers on ESP32.
MakerVision	Arduino library used by Scratch generated code on http://makervision.io
maqui	Library for the maqui sequencer
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
mc74hc595a	A library to use 8-Bit Serial-Input/Serial or Parallel-Output Shift mc74hc595a
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"
mcu-max	An MCU-optimized C-language chess game engine based on micro-Max.
MCUOS	An OS simulator for Arduino boards.
MeArm-Robot-Arm	Provides inverse kinematics control for all MeArm versions.
MeanFilterLib	Mean Filter Library
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
MentorBit-1Rele	Librería para Módulo MentorBit Relé de un Canal
MentorBit-2Rele	Librería para Módulo MentorBit Relé de dos Canales
MentorBit-3LED	Librería para Módulo MentorBit de tres Diodos LEDs
MentorBit-BMP280	Librería para Módulo MentorBit de Sensor BMP280
MentorBit-DetectorIR	Librería para Módulo MentorBit de Emisor/Receptor Infrarrojo
MentorBit-DetectorLluvia	Librería para Módulo MentorBit de Detector de lluvia
MentorBit-DHT11	Librería para Módulo MentorBit de Sensor DHT11
MentorBit-DHT22	Librería para Módulo MentorBit de Sensor DHT22
MentorBit-Encoder	Librería para Módulo MentorBit de Encoder con LEDs
MentorBit-Expander	Librería para Módulo MentorBit de Expansor de Entradas y Salidas
MentorBit-LDR	Librería para Módulo MentorBit de LDR
MentorBit-Library	Librería para MentorBit
MentorBitMatrizPulsadores	Librería para uso de MentorBit matriz de pulsadores I2C
MentorBit-MQ	Librería para Módulo MentorBit de Sensor MQ
MentorBit-PIR	Librería para Módulo MentorBit de Sensor PIR
MentorBit-PoteLineal	Librería para Módulo MentorBit de Potenciómetro lineal
MentorBit-PoteRueda	Librería para Módulo MentorBit de Potenciómetro de Rueda
MentorBit-Potenciometro	Librería para Módulo MentorBit de Potenciómetro Simple
MentorBit-Pulsadores	Librería para Módulo MentorBit de Pulsadores
MentorBit-RGB	Librería para Módulo MentorBit de LED RGB
MentorBit-Ultrasonidos	Librería para Módulo MentorBit de Sensor Ultrasónico
MentorBit-Zumbador	Librería para Módulo MentorBit de Zumbador Pasivo
MiDispositivoMIDI_V3	Provides functions to control de MiDispositivoMIDI V3 hardware
MicroDebug	Arduino debugging support library
micro-ecc	uECC
MicroGamer	A library for content creation on the Micro:Gamer gaming platform
MicroPOP32	Fast, efficient and minimal POP32 library for Line Follower robot
MicroQt	A library that enables event-driven applications on the Arduino platform.
micro_ros_arduino	micro-ROS Arduino library
Microcontroller-id	Retrieve manufacturer serial number stored inside the microcontroller
MicromationDevboardV3	Library for Micromation Dev Board V3 with ESP32
milesTag	An Arduino library to implement milesTag lasertag with an ESP32 using the RMT peripheral.
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.
MultiTaskLib	Storyboard are a series of non blockings tasks that runs in parallel
multiplePinOps	An Arduino library to drive multiple pins with the same API.
Multitasker	A library for managing task switching and multitasking in Arduino projects.
MusiciansMate	An Arduino library that helps you develop your musical IoT devices.
Mutila	Mouse's Utilities for Arduino
MyMacros	The Arduino library identifies your unique collection of development boards.
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
MycilaDS18	ESP32 / Arduino Library for Dallas / Maxim DS18 sensor using RMT peripheral
MycilaEasyDisplay	Easy to use Arduino / ESP32 library for SH1106, SH1107, SSD1306 OLED I2C displays, virtual displays and carousels
MycilaHADiscovery	Simple and efficient Home Assistant Discovery library for Arduino / ESP32
MycilaJSY	Arduino / ESP32 library for the JSY1031, JSY-MK-163, JSY-MK-193, JSY-MK-194, JSY-MK-227, JSY-MK-229, JSY-MK-333 families single-phase and three-phase AC bidirectional meters from Shenzhen Jiansiyan Technologies Co, Ltd.
MycilaLogger	A simple and efficient logging library
MycilaMQTT	A simple and efficient MQTT/MQTTS client for Arduino / ESP32 based on Espressif API
MycilaNTP	A simple and efficient NTP library for ESP32 / Arduino
MycilaPulseAnalyzer	ESP32 / Arduino Library to analyze pulses from a Zero-Cross Detection circuit
MycilaPZEM004Tv3	Arduino / ESP32 library for the PZEM-004T v3 Power and Energy monitor
MycilaRelay	Arduino / ESP32 library to control Electromagnetic and Solid State Relays
MycilaSystem	Arduino / ESP32 library for system-related tasks
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
MycilaUtilities	Utils stuff for Arduino / ESP32 like PID, Time, CircularBuffer, etc
NDefs	NDefs library, dependency.
NEvents	NEvents library for adding event handling.
NanitLib	A library for Nanit
nanoFORTH	A simple and useful Forth for Nano.
NanoProtoShield	Arduino library to interact with the NanoProtoShield hardware.
NoBlockEEPROM	Non Blocking EEPROM Library for Arduino
Non-Blocking Melody	An Arduino library for non-blocking melody playback.
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.
NotasMIDI	Library of MIDI notes
NST1001Driver	NST1001Driver for ESP32
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
pImpl	pImpl Idiom in C++
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
PenguinBotLib	A simpler library for the PenguinBot kit v.2 by Elegoo.
percent_encode	Convert between URL-unsafe string and percent encoded string.
PetriNetLib	PetriNet Library
PGMTools	PGMTools
PHPoC Expansion	PHPoC Expansion library for Arduino
Phant	A simple interface to post data to a phant stream.
phyphox BLE	Use the app phyphox to visualize your sensor data on your phone or tablet!
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.
PROMPLUS	A fork of the EEPROM.h library
PropertyChangeLib	Property Change 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.
PTZProtocolHandler	An Arduino library for reading PTZ commands through RS485 (protocols Pelco-D, Pelco-P, Dahau, Hikvision, Hanbang are supported).
Puertas-Logicas-Plugin	Librería para MentorBit y Puertas Lógicas
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.
qqqlab-RP2040-Toolbox	RP2350 / RP2040 Toolbox - Serial DMA, Serial IRQ, PWM Driver
QRCode	A simple QR code generation library.
QRCodeGenerator	A simple QR code generation library.
QuickMedianLib	QuickMedian Library
QuickSortLib	QuickSort Library
QZQSM	QZSS DC Report Service Decode Library
QZSSDCX	QZSS DCX Decode Library
RADAR	Arduino library for a pan tilt radar.
RC.Easy	RC.Easy
Rdebug	The Arduino library provides a unique form of debugging.
ReactESP	Asynchronous programming library for the ESP32 and other microcontrollers compatible with the Arduino framework.
React_Generic	Asynchronous programming library for the generic 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.
RGBWConverter	Hue preserving RGB to RGBW conversion library for Arduino!
rhio-pinmap	Macro definitions for compatibility among rhomb.io Master modules
RobbusKidsy	Rocket Launcher library of the Robbus Kidsy robot vehicle
Robotec	Biblioteca para robotica educativa
roo_backport	Backport of some of C++17 and C++20 functionality, so that it can be used with older compilers.
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.
roo_prefs	ESP32 'Preferences' utility library for management of persistent settings, avoiding name clashes by using namespaces and transactions.
Rotary	ESP8266/Arduino Library for reading rotary encoder values.
RPM	RPM sensor library for Arduino.
RTT-CMSIS-OS	RT-Thread CMSIS RTOS2
Rtttl	A library that plays Rtttl melodies
runner	A kind of shell for Arduino.
sarmfsw	sarmfsw
SCServo	SC-series Servo library for Arduino and ESP32
Scheduler	Allows multiple tasks to run at the same time, without interrupting each other. For Arduino sam and samd architectures only (Due, Zero...).
Seeed Arduino Sketchbook	Wio Terminal and Other Seeed Demos
Seeed Arduino SSCMA	Arduino library for SSCMA-Mirco Device
SeeedNrf52480Battery	Arduino library for battery management on the Seeed Studio NRF52480 BLE (Sense)
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.
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
Simple-Hydroponics-Arduino	Hydruino: Simple automation controller for hydroponic grow systems.
SimpleLogger	A simple Serial Logger for Arduino
Simple-SolarTracker-Arduino	Helioduino: Simple automation controller for solar tracking systems.
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
slight_PlainTime	basic time formating
SmallSetup	Optimize the Arduino setup routines.
SolarCalculator	A library inspired by the NOAA Solar Calculator.
solarfunctions	A library to precisely compute the position of the sun, sunrise/sunset and other solar metrics.
Soldered MCP4018 Arduino 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
SPIFFSIniFile	Library to read and parse .ini files on ESP8266 and ESP32 platforms
SPIFFS_FilePrint	Lightweight library for rolling file print. It logs to SPIFFS.
SplashScreen	SplashScreen library to provide abiltity display changing screens
StateMachineLib	StateMachine Library
StateSpaceControl	A library for state space feedback control on on Arduino
Stator	For managing states of your variables
STMSpeeduino	A library with faster commands for STM32H747
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
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.
TaskManagerIO	Task manager for Arduino and mbed with marshalled interrupts, first class support for events and timed execution. Thread safe for RTOS use.
Taskfun	Preemptive multitasking for Arduino AVR and SAMD21
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.
TcMenuLog	Logging framework and helper text utils for the TcMenu framework.
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
TinyMenu	A Tiny Menu for SuperPico-Compactible Boards (RP2040), based on TFT_eSPI
TinyTrainable	Library to build media arts instruments with tiny machine learning.
tinyhal	Tiny platform hardware abstraction layer
tinyml4all	Companion library for the book
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.
Tools.Easy	This library contains some useful macro definitions that can help you program
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.
uCOS-III_Due	MicroC/OS-III 3.08.01 for ARM Cortex M3.
uMT	Micro Multi Tasker specifically designed for ARDUINO UNO, MEGA and DUE boards.
uMulti	Cooperative multitasking for the AVR line of microcontrollers.
Ubidots Arduino YUN	Ubidots library for the Arduino YUN
Ubidots MQTT for ESP32 and ESP8266	Library for sending data to the Ubidots cloud using ESP8266 based systems
Ubidots MQTT for ESP8266	Library for sending data to the Ubidots cloud using ESP8266 based systems
UIComponents	A small toolset to simplify working with physical UI components.
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
unit-system	Si unit types for C++
UniversalTransmitter	Customizable Teensy/Arduino handheld controller for RC projects
USBControllerLib	Arduino library for communication between USB controller and Arduino.
USB Host Shield Library 2.0	Revision 2.0 of MAX3421E-based USB Host Shield Library.
UserManager	a demo for user manager
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
Waveshare_ST7262_LVGL	Waveshare_ST7262_LVGL is an Arduino library designed for Waveshare ESP32-S3 SOC with 7 inch ST7262 LCD and GT911 touchscreen to facilitate rapid GUI development using LVGL.
WeatherFlowAPI	Easy access to network WeatherFlow data.
WebTerminal	View Serial output in web browser
Web3JBC	Web3/Smart Contract for JBC Chain
WiFiEsp	Arduino WiFi library for ESP8266
WiFi101OTA	Update sketches on your board over WiFi
WiThrottle	JMRI WiThrottle Protocol implementation
WiThrottleProtocol	JMRI WiThrottle Protocol implementation for ESP32
WifiLocation	Library to get geographic position (lat, lon, accuracy), without GPS, by listening surrounding WiFi networks (Works with ESP8266 and ESP32 boards)
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.