Most popular arduino repositories and open source projects

Arduino is an open source hardware and software company and maker community. Arduino started in the early 2000s. Popular with electronic makers, Arduino offers a lot of flexibility through an open source system.

ahoy

Various tools, examples, and documentation for communicating with Hoym...

236 991 991

TTGO_TWatch_Library

312 986 986

Arduino_GFX

Arduino GFX developing for various color displays and various data bus...

193 980 980

Open-Home-Automation

Open Home Automation with Home Assistant, ESP8266/ESP32 and MQTT

198 979 979

ArduinoThread

⏳ A simple way to run Threads on Arduino

199 967 967

ESP32_BLE_Arduino

The library source for the ESP32 BLE support for Arduino.

341 946 946

avrdude

AVRDUDE is a utility to program AVR microcontrollers

164 943 943

HeatPump

Arduino library to control Mitsubishi Heat Pumps via connector cn105

241 941 941

Arduino_FreeRTOS_Library

A FreeRTOS Library for all Arduino ATmega Devices (Uno R3, Leonardo, M...

208 923 923

xod

XOD IDE

122 915 915

arduino-mcp2515

Arduino MCP2515 CAN interface library

303 911 911

async-mqtt-client

📶 An Arduino for ESP8266 asynchronous MQTT client implementation

286 896 896

NimBLE-Arduino

A fork of the NimBLE library structured for compilation with Arduino,...

183 888 888

arduino-pro-ide

The Arduino IDE for advanced users and developers. Experimental alpha...

72 883 883

GxEPD

A simple E-Paper display library with common base class and separate I...

202 877 877

ESP32-BLE-Mouse

Bluetooth LE Mouse library for the ESP32 (Arduino IDE compatible)

177 873 873

DeauthDetector

Detect deauthentication frames using an ESP8266

201 869 869

openHASP

HomeAutomation Switchplate based on lvgl for ESP32

219 857 857

bluepad32

Bluetooth gamepad, mouse and keyboard support for ESP32 and PicoW

101 843 843

ElegantOTA

OTA updates made slick and simple for everyone! (ESP8266, ESP32, RP204...

145 797 797

X-Knob

X-Knob - A smart knob based on LVGL UI library, supports Smart Home(MQ...

123 789 789

ELMduino

Arduino OBD-II Bluetooth Scanner Interface Library for Car Hacking Pro...

136 788 788

ssd1306

Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544...

135 770 770

ORSSerialPort

Serial port library for Objective-C and Swift macOS apps

185 766 766

megadesk

Open-source IKEA Bekant controller board

60 766 766

JTAGenum

Given an Arduino compatible microcontroller or Raspberry PI (experimen...

108 765 765

HoodLoader2

16u2 Bootloader to reprogram 16u2 + 328/2560 with Arduino IDE

183 762 762

paper-signals

Build your own voice controlled object.

110 748 748

automated-irrigation-system

This is the software of an open source automated irrigation system. Th...

98 743 743

HASwitchPlate

LCD touchscreen for Home Automation

129 743 743

NeoGPS

NMEA and ublox GPS parser for Arduino, configurable to use as few as 1...

202 738 738

ikea-led-obegraensad

ESP32/Arduino hack for the ikea OBEGRÄNSAD led wall lamp

124 728 728

HomeKey-ESP32

ESP32 HomeKit Lock with support for Apple Home Key (reverse-engineered...

53 728 728

real-time-cpp

Source code for the book Real-Time C++, by Christopher Kormanyos

182 722 722

esp-ai

The simplest and lowest-cost AI integration solution. If you like this...

92 720 720

LittleArduinoProjects

a collection of "Little Electronic & Arduino Projects", most involving...

209 719 719

libhydrogen

A lightweight, secure, easy-to-use crypto library suitable for constra...

107 705 705

QRCode

QR code generation library in C, optimized for low-power devices, such...

212 698 698

SI4735

SI473X Library for Arduino

198 697 697

lopaka

Lopaka - Stunning graphics for embedded systems displays

44 694 694

Awesome-arduino

A curated list of awesome Arduino hardwares, libraries and softwares w...

82 693 693

MightyCore

Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega3...

185 686 686

rx5808-pro-diversity

DIY project to create your own 5.8ghz FPV diversity basestation - base...

274 675 675

RetroESP32

Retro ESP32 is a turbo charged Odroid Go Launcher, Emulator and ROM Ma...

98 655 655

wrmhl

(Archived) Simple communication between Unity3D and Arduino - by Maxim...

64 649 649

RF-Clown

BLE and Bluetooth Jammer with nRF24L01 and ESP32

62 645 645

ESP8266_ArtNetNode_v2

ESP8266 based WiFi ArtNet to DMX, RDM and LED Pixels

163 640 640

BlocklyDuino

BlocklyDuino is a web-based visual programming editor for arduino.

350 635 635

waterius

Передача показаний воды по Wi-Fi. Watermeter Wi-Fi transmitter.

111 634 634

RemoteDebug

Library for Arduino to debug projects over WiFi, with web app or teln...

134 633 633