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

Arduino library for the R30x/ZFMxx/FPMxx optical fingerprint sensors

Supports all three PS3 controllers via Bluetooth using the USB Host Shield from http://www.circuitsathome.com/ - This is the old version of the library. The newest one can be found at the following link: https://github.com/felis/USB_Host_Shield_2.0

An Arduino CAN-Bus library for ESP32

Build your own Arduino based retro handheld game console

A handheld computer programmed in Lisp with a self-contained keyboard and display.

Arduino-powered arcade-style mini game puzzle box.

An Arduino sketch for trading Pokemon.

ubitx - sketch for the raduino to work with the ubitx transceiver

Plug-n-play USB Gamepad adapter for 6 channel RC Transmitter PPM output

3D Print CAD files from XRobots.co.uk/R6

A MP3 streaming WiFi speaker for ESP8266 & ESP32 chips

Hugo is a 4-button ESP8266 Wi-Fi Remote, Arduino compatible and simple to use.

Raspberry Pi examples

A simple yet powerful open source LED controller for Windows and Arduino

Lightweight dynamic memory manager library for embedded systems with memory constraints. It implements malloc, calloc, realloc and free functions

Yet another controller for Happy Hacking Keyboard Professional2

Sming - Open Source framework for high efficiency native ESP8266 development

The software running on ArduOrbiter-1.

Arduino Quadcopter firmware

Build a WiFi Controlled Robot with the ESP8266

Advanced Client-side Printing & Scanning Solution for Javascript

Repository for Radical Networks Workshop

Project to create your own pokemon go plus

Ferret is a free software lisp implementation for real time embedded control systems.

A small Arduino library for GSM modules, that just works

simple sketch of using ESP8266WebServer to switch relays on GPIO pins. It serves a simple website with toggle buttons for each relay

The jankest autonomous drone ever built and programmed from scratch

SkyNet Arduino Firmware

A curated list of awesome Azure IoT Developer Kit projects and resources.

Repeating sequence of color patterns as examples for using FastLED with a strand of LEDs, like the Adafruit Neopixels.

Translator from USB-Rubber-Ducky payloads to a Digispark code.

MABEL is a feature-packed, open-source, legged balancing robot based off of the Boston Dynamics Handle robot.

Water Monitoring System is an IOT based Liquid Level Monitoring system that has mechanisms to keep the user alerted in case of liquid overflow or when tank depletes.

Code repository for the Arduauto Course: An Arduino remote controlled car

Main repository for the OpenLabTools project.

Persistent WiFiManager Arduino library for ESP8266

Sine wave library for Arduino. Produces a sine signal and passes the output to a PWM pin.

STM32-OTA on Arduino IDE

ESP8266 code (Arduino-ESP core) for the modified AI Thinker T5 board, implementing an MQTT-enabled DHT11 sensor.

OpenTracker - open source GPS/GLONASS hardware

Proximity sensor using ir laser range finding

RFID-controlled musicplayer powered by ESP32

Arduino-based Dust Sensor that updates PM 2.5 and PM 10 concentration readings to ThingSpeak

Arduino Menu/UI using OLED & Rotary Encoder

⚙️ The Webduino Javascript Core, for Browser and Node.js

Driving one of those cheap RF1101SE boards with a Arduino or Teensy

A remote used to control an electric skateboard

Fully automated dust collection system with blast gate control

Minimal AVR LCD Menu System in C

Arduino library to access Adafruit IO from WiFi, cellular, and ethernet modules.

Sniff a Multidrop Bus data stream and make it human readable

Usb serial controller for Android

An Arduino / ESP8266 / Particle Photon compatible C++ library for communicating with a NATS (http://nats.io) server

Allows a NodeMCU module to be used to capture/display/serve temperature information - uses OLED display and DHT or Dallas type temp sensors

Yet another alarm (control) panel for Home Assistant.