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The Top 21,368 Arduino Open Source Projects on Github

Categories > Hardware > Arduino
Tasmota ⭐ 16,118
Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
Johnny Five ⭐ 12,386
JavaScript Robotics and IoT programming framework, developed at Bocoup.
Arduino ⭐ 12,053
open-source electronics platform
Marlin ⭐ 11,821
Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. | Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
Esp8266_deauther ⭐ 8,839
Affordable WiFi hacking platform for testing and learning
Tinygo ⭐ 8,570
Go compiler for small places. Microcontrollers, WebAssembly, and command-line tools. Based on LLVM.
Arduino Esp32 ⭐ 7,290
Arduino core for the ESP32
Gobot ⭐ 7,275
Golang framework for robotics, drones, and the Internet of Things (IoT)
Lowlevelprogramming University ⭐ 7,039
How to be low-level programmer
Platformio Core ⭐ 5,348
PlatformIO is a professional collaborative platform for embedded development 👽 A place where Developers and Teams have true Freedom! No more vendor lock-in!
Arduinojson ⭐ 5,335
📟 JSON library for Arduino and embedded C++. Simple and efficient.
Wifimanager ⭐ 4,775
ESP8266 WiFi Connection manager with web captive portal
Cylon ⭐ 3,685
JavaScript framework for robotics, drones, and the Internet of Things (IoT)
Arduino Irremote ⭐ 3,348
Infrared remote library for Arduino: send and receive infrared signals with multiple protocols
Blynk Library ⭐ 3,203
Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, etc.
Arduino Cli ⭐ 3,048
Arduino command line tool
Nectarjs ⭐ 3,036
🔱 Javascript's God Mode. No VM. No Bytecode. No GC. Just native binaries.
U8g2 ⭐ 2,568
U8glib library for monochrome displays, version 2
Pjon ⭐ 2,541
PJON® (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.
Openmqttgateway ⭐ 2,312
MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility, SMS & LORA.
Audio Reactive Led Strip ⭐ 2,101
🎵 🌈 Real-time LED strip music visualization using Python and the ESP8266 or Raspberry Pi
Openbot ⭐ 1,936
OpenBot leverages smartphones as brains for low-cost robots. We have designed a small electric vehicle that costs about $50 and serves as a robot body. Our software stack for Android smartphones supports advanced robotics workloads such as person following and real-time autonomous navigation.
Irremoteesp8266 ⭐ 1,884
Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
Serial Studio ⭐ 1,881
Multi-purpose serial data visualization & processing program
Splitflap ⭐ 1,839
DIY split-flap display
Rf24 ⭐ 1,768
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices
Arduino_core_stm32 ⭐ 1,638
STM32 core support for Arduino
Blinker Library ⭐ 1,499
An IoT Solution,Blinker library for embedded hardware. Works with Arduino, ESP8266, ESP32.
Esp8266 Oled Ssd1306 ⭐ 1,488
Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32
Tft_espi ⭐ 1,437
Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips
Tinygsm ⭐ 1,273
A small Arduino library for GSM modules, that just works
Homie Esp8266 ⭐ 1,271
💡 ESP8266 framework for Homie, a lightweight MQTT convention for the IoT
Sming ⭐ 1,228
Sming - Open Source framework for high efficiency native ESP8266 development
Noduino ⭐ 1,194
JavaScript and Node.js Framework for controlling Arduino with HTML and WebSockets
Mysensors ⭐ 1,182
MySensors library and examples
Ws2812fx ⭐ 1,179
WS2812 FX Library for Arduino and ESP8266
Arduino ⭐ 1,168
libs and code
Esp8266audio ⭐ 1,133
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32
Esp3d ⭐ 1,109
FW for ESP8266/ESP8285/ESP32 used with 3D printer
Usbdriveby ⭐ 1,086
USBdriveby exploits the trust of USB devices by emulating an HID keyboard and mouse, installing a cross-platform firewall-evading backdoor, and rerouting DNS within seconds of plugging it in.
Watchy ⭐ 1,079
Watchy - An Open Source E-Ink Smartwatch
Arduino_midi_library ⭐ 1,051
MIDI for Arduino
Attinycore ⭐ 1,046
Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8
Wifi_ducky ⭐ 1,018
Upload, save and run keystroke injection payloads with an ESP8266 + ATMEGA32U4
Deej ⭐ 1,011
Set app volumes with real sliders! deej is an Arduino & Go project to let you build your own hardware mixer for Windows and Linux
Device Os ⭐ 986
Device OS (Firmware) for Particle Devices
Ethercard ⭐ 947
EtherCard is an IPv4 driver for the ENC28J60 chip, compatible with Arduino IDE
Arduino Pro Ide ⭐ 922
The Arduino IDE for advanced users and developers. Experimental alpha version.
Esp32 Paxcounter ⭐ 911
Wifi & BLE driven passenger flow metering with cheap ESP32 boards
Neopixelbus ⭐ 898
An Arduino NeoPixel support library supporting a large variety of individually addressable LEDs. Please refer to the Wiki for more details. Please use the gitter channel to ask questions as the GitHub Issues feature is used for bug tracking.
Wifiduck ⭐ 861
Wireless keystroke injection attack platform
Esp8266 Weather Station ⭐ 859
ESP8266 Weather Station library supporting OpenWeatherMap, Aeris and other sources
Wi Pwn ⭐ 853
ESP8266 firmware for performing deauthentication attacks, with ease.
Open Home Automation ⭐ 828
Open Home Automation with Home Assistant, ESP8266/ESP32 and MQTT
Aaduino ⭐ 826
An AA sized ISM radio Arduino clone
Sitewhere ⭐ 809
SiteWhere is an industrial strength open-source application enablement platform for the Internet of Things (IoT). It provides a multi-tenant microservice-based infrastructure that includes device/asset management, data ingestion, big-data storage, and integration through a modern, scalable architecture. SiteWhere provides REST APIs for all system functionality. SiteWhere provides SDKs for many common device platforms including Android, iOS, Arduino, and any Java-capable platform such as Raspberry Pi rapidly accelerating the speed of innovation.
Ferret ⭐ 791
Ferret is a free software lisp implementation for real time embedded control systems.
Esp32 Ble Keyboard ⭐ 784
Bluetooth LE Keyboard library for the ESP32 (Arduino IDE compatible)
Webduino ⭐ 737
Arduino WebServer library
Arduino Homekit Esp8266 ⭐ 732
Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.
Cartreader ⭐ 721
A shield for the Arduino Mega that can back up video game cartridges.
Brutal ⭐ 711
Payload for teensy like a rubber ducky but the syntax is different. this Human interfaes device ( HID attacks ). Penetration With Teensy . Brutal is a toolkit to quickly create various payload,powershell attack , virus attack and launch listener for a Human Interface Device ( Payload Teensy )
Arduino Mqtt ⭐ 700
MQTT library for Arduino
Paper Signals ⭐ 693
Build your own voice controlled object.
Arduinothread ⭐ 688
⏳ A simple way to run Threads on Arduino
Haswitchplate ⭐ 686
LCD touchscreen for Home Automation
Adafruit_sensor ⭐ 679
Common sensor library
Taskscheduler ⭐ 672
Cooperative multitasking for Arduino, ESPx and STM32 microcontrollers
Gxepd ⭐ 668
A simple E-Paper display library with common base class and separate IO class for Arduino.
E Paper ⭐ 649
Arduino Foc ⭐ 642
Arduino FOC for BLDC and Stepper motors - Arduino Based Field Oriented Control Algorithm Library
Guislice ⭐ 641
GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL
Xod ⭐ 639
XOD IDE
Universal Arduino Telegram Bot ⭐ 624
Use Telegram on your Arduino (ESP8266 or Wifi-101 boards)
Esp Dash ⭐ 618
Blazing fast library to create a functional dashboard for ESP8266 and ESP32
Sonoff Homekit ⭐ 613
Make your Sonoff Switch compatible with Apple Homekit! 🎉
Sonoff Mqtt Ota Arduino ⭐ 611
Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE - Now EOL
Wrmhl ⭐ 610
(Archived) Simple communication between Unity3D and Arduino - by Maxim xyz.
Async Mqtt Client ⭐ 603
📶 An Arduino for ESP8266 asynchronous MQTT client implementation
Orsserialport ⭐ 601
Serial port library for Objective-C and Swift macOS apps
Minicore ⭐ 588
Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB
Esp32_ble_arduino ⭐ 576
The library source for the ESP32 BLE support for Arduino.
Arduinomenu ⭐ 575
Arduino generic menu/interactivity system
Arduino_freertos_library ⭐ 558
A FreeRTOS Library for all Arduino AVR Devices (Uno, Leonardo, Mega, etc)
Esphome Core ⭐ 547
🚨 No longer used 🚨 - The C++ framework behind ESPHome
Blocklyduino ⭐ 539
BlocklyDuino is a web-based visual programming editor for arduino.
Hoodloader2 ⭐ 533
16u2 Bootloader to reprogram 16u2 + 328/2560 with Arduino IDE
Bare Arduino Project ⭐ 518
Start your Arduino projects right out of the box
Rust Legacy Fork ⭐ 505
[deprecated; merged upstream] A fork of the Rust programming language with AVR support
Sensors Software ⭐ 492
sourcecode for reading sensor data
Onebutton ⭐ 489
An Arduino library for using a single button for multiple purpose input.
Control Surface ⭐ 486
Arduino library for creating MIDI controllers and other MIDI devices.
Esp Mqtt Json Digital Leds ⭐ 481
(OBSOLETE) ESP8266 MQTT JSON Digital LEDs for Home Assistant
Platformio Atom Ide ⭐ 474
PlatformIO IDE for Atom: The next generation integrated development environment for IoT
Radiolib ⭐ 455
Universal wireless communication library for Arduino
Awesome Arduino ⭐ 453
A curated list of awesome Arduino hardwares, libraries and softwares with update script
Uspeech ⭐ 452
Speech recognition toolkit for the arduino
Mightycore ⭐ 441
Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega324PB, ATmega164, ATmega32, ATmega16 and ATmega8535
Neogps ⭐ 430
NMEA and ublox GPS parser for Arduino, configurable to use as few as 10 bytes of RAM
Arduino Ide ⭐ 421
Arduino IDE
1-100 of 21,368 projects

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