Repository Index

Alternative firmware for ESP8266 and ESP32 based devices 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

• tasmota
• firmware
• esp8266
• sonoff

Embedded web server, with TCP/IP network stack, MQTT and Websocket

• websocket
• mqtt
• embedded
• webserver

Play mp3 files from SD via I2S

• esp32
• max98357a
• i2s
• mp3

Store and access data published by OwnTracks apps

• owntracks
• mqtt
• geolocation
• json

MQTT Objective-C client for iOS

Web-GUI Embedded Multitool

• 3d-printing
• debug
• embedded
• interface

Message Broker for IoT/Mobile/Web. Mainly uses MQTT v3.x and v5. Aims to be easy to use, scalable and reliable

• mqtt
• mqtt-server
• iot
• hacktoberfest

Micropython code to control relays, temp sensors, buttons, touchscreen, gps etc. Has web ui, mqtt, home assistant and thingsboard support