1111 Open source projects that are alternatives of or similar to Arduino

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

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

RFID-controlled musicplayer powered by ESP32

A small Arduino library for GSM modules, that just works

Firmware for the ESPixelStick

My Home Assistant Configuration 🏡🏡

Visit our blog/website for more information

A tiny MQTT-powered dashboard and control center.

Library sim800l for Arduino UNO (maybe sim900l work)

A library to make using WiFi & MQTT on the ESP8266 easy.

Home automation occupancy sensor using load cells

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

An IoT Solution,Blinker library for embedded hardware. Works with Arduino, ESP8266, ESP32.

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.

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

💡 智能电器管理综合系统

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.

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

Arduino library to control Mitsubishi Heat Pumps via connector cn105

Minimalistic system to read AMS/HAN data from electrical meter

Wifi and MQTT handling for ESP8266 and ESP32

Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, etc.

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

LCD touchscreen for Home Automation

MQTT library for Arduino

Open IoT Framework

ESP8266 based wind anemometer project

📶 An Arduino for ESP8266 asynchronous MQTT client implementation

Yet another alarm (control) panel for Home Assistant.

(OBSOLETE) ESP8266 MQTT JSON Digital LEDs for Home Assistant

blinker中文文档

The repo has implementing an esp32 standalone MQTT audio streamer. Is is desinged to work as a satellite for Rhasspy (https://rhasspy.readthedocs.io/en/latest/). It supports multiple devices

💡 ESP8266 framework for Homie, a lightweight MQTT convention for the IoT

Firmware for ESP8266 based itead Sonoff switches for use with HomeAssistant

An MQTT library for Waspmote's 3G Module

TCP/UDP Applicaton for UNO/MEGA/STM32 using ESP8266's AT firmware.

React Native Component for connecting to AWS IoT Shadows from a device using SDK JavaScript bundle

a mqtt client library for php

A versatile Arduino library for interfacing with the ADAU1701 audio DSP

Midi shield product 9595, available from SparkFun Electronics

A 5.8ghz scanner/receiver based on the RX5808 module

Code and related parts of the TeensyZ80 project.

CatchME - WiFi Fun Box "Having Fun with ESP8266"

A .Net wrapper for eclipse/paho.mqtt.c

An ESP_32 based node for an Happy Bubbles presence server.

SmartHome: firmware per ESP8266 - Casa domotica

Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8

Code and Libraries needed to build the project Arduino Watering System

MQTT service dispatcher

An Arduino compatible library to make working with user input easier

Arduino as SBUS to PWM decoder

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

Software & Firmware for USB+Serial Character Backpack

An Open-Source, Cloud-Native, Distributed MQTT Message Broker for IoT.

Home automation system based on Arduino with sensors, Raspberry Pi, Node.js and React

Build your own Arduino based retro handheld game console

Sending data from an Arduino to the internet using an ESP8266 module.

A MIDI controller using arcade buttons with RGB lighting effects

Arduino-powered arcade-style mini game puzzle box.