712 Open source projects that are alternatives of or similar to Arduino

Fast Stepper Motor Library for Teensy boards

⏳ Timer Library fully implemented for Arduino DUE

ESP32 Firebase RTDB Arduino Library

RunCPM is a multi-platform, portable, Z80 CP/M 2.2 emulator.

Send and receive MIDI messages over Ethernet (rtpMIDI or AppleMIDI)

Live dataflow programming for microcontrollers and embedded

Air Hockey Robot Project

Kicks out everyone in your LAN via with an enc28j60 ethernet controller and Arduino.

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.

Arduino web server library.

An Arduino library to control FM radio chips like SI4703, SI4705, RDA5807M, TEA5767.

The world's first printable open-source humanoid, starter kit.

Raspberry Pi Based Energy Monitor. Hardware, Firmware & related software for the PI.

Arduino code to brute force Macbook's 4-digit iCloud PINs

DIY Arduino Wi-Fi Keylogger (Proof of Concept)

Blynk is an Internet of Things Platform aimed to simplify building mobile and web applications for the Internet of Things. Easily connect 400+ hardware models like Arduino, ESP8266, ESP32, Raspberry Pi and similar MCUs and drag-n-drop IOT mobile apps for iOS and Android in 5 minutes

Espressif 8266: development platform for PlatformIO

LED Matrix Library

K3NG Arduino CW Keyer

Countdown the years/days/seconds remaining in your life.

ST STM32: development platform for PlatformIO

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

A library for writing modern websockets applications with Arduino (ESP8266 and ESP32)

An Arduino Library that facilitates packet-based serial communication using COBS or SLIP encoding.

Non-blocking LED controlling library for Arduino and friends.

Configurable automation library for linux SBC boards including raspberry pi

💾 Customizable menu system for M5Stack and ESP32-Chimera-Core - loads apps from the Micro SD card. Easily add you own apps

Interpreter that runs on an arduino, decodes and executes ducky script on a microSD card.

A version of the Lisp programming language for ATmega-based Arduino boards.

embedded-hal abstractions for AVR microcontrollers

ADVi3++, an alternative and better firmware for Wanhao i3 Plus printers and clones. Fork of Marlin Firmware.

Arduino library for LED strips and pixels using LPD8806 (and probably LPD8803/LPD8809)

A scalable, open source battery management system

ESP8266 Firebase RTDB Arduino Library

An Arduino library for sending and receiving DMX packets.

Arduino hardware package for ATmega64, ATmega128, ATmega640, ATmega1280, ATmega1281, ATmega2560, ATmega2561, AT90CAN32, AT90CAN64 and AT90CAN128

Arduino library for debouncing momentary contact switches, detect press, release, long press and sequences with event definitions and callbacks.

Arduino-TVout

Library sim800l for Arduino UNO (maybe sim900l work)

Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.

T12 Quick Heating Soldering Station

PJON (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.

SI4735 Library for Arduino

Logic Analyzer, for Arduino, AVR, ESP8266 and STM32 with a very nice working processing interface, you could run it also on any Android device.

Control LEDs connected to an Arduino with iCUE, create an unofficial Corsair iCUE compatible Arduino LED controller.

Repository for Open Source Mouse Firmware and Hardware

Wirehome.Core is a home automation system written in C# targeting .NET Core. It runs on Linux, Windows and macOS.

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.

An adjustable, compact, event-driven button library for Arduino that debounces and dispatches events to a user-defined event handler.

Wi-Fi Geolocation Spoofing with the ESP8266

driver library for Ti CC1100 / CC1101. For Arduino and Raspberry Pi

A set of various projects based on ESP8266, ESP32, ATtiny13, ATtiny85, ATtiny2313, ATmega8, ATmega328, ATmega32, STM32 and more.

OpenGarage: open-source WiFi-enabled garage door opener

📶 A curated list of awesome ESP8266/32 projects and code

An [IN PROGRESS] open source, low cost, low resource, quick deployment ventilator design that utilizes a Ambu-bag as a core component. Another project into the "war" against COVID-19. [Repo in Potuguese]

Adalight with FastLED support

Print wirelessly from Cura, PrusaSlicer or Slic3r to your 3D printer connected to an ESP8266 (in the future also ESP32) module

The free embedded operating system.

一款使用 C# 及 WPF 框架编写的串口调试助手，界面优雅、简洁，易于使用。

OneWire slave device emulator