Tasmota

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. Written for PlatformIO.

In light of current events we like to support the people behind PlatformIO Project, especially Ivan Kravets, and wish them the strength to help stop the war. See platformio-is-ukrainian-project-please-help-us-stop-the-war for what you can do.

Why Tasmota?

Tasmota is open-source firmware born for the ESP8266/ESP8285, now covering the whole ESP32 family: ESP32, ESP32-S2, ESP32-S3, ESP32-C2, ESP32-C3, ESP32-C5, ESP32-C6, ESP32-C61, ESP32-P4, with PSRAM and USB/CDC support where available.

It talks MQTT (v3.1.1 or v5) to your own broker or a cloud one over TLS (AWS IoT Core and Azure IoT Hub), or runs entirely standalone with no server at all — your choice.

Here's a tour of what it can do:

This is the beginning of the README. Read the rest at the original. Read the full README ↗