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…

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!

ESP8266 core for Arduino

Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.

An all-round MQTT client that provides a structured topic overview

Arduino lib to operate 433/315Mhz devices like power outlet sockets.

Home Assistant component to control Sonoff/eWeLink devices with original firmware

Falcon Player

Amazon Alexa Smart home skill / Google Home Action for ESP8266 / ESP32 / Arduino

Easy to Use ESP8266 & ESP32 DDNS Update Client Library.

Node Red Google Home integration

NORA backend service

Old/Legacy Blynk library implementation for Node-RED using WebSockets

Sinric Pro example JSON messages

Update the NoIP.com DDNS service with your public IP address - uses WiFiManager to allow changes to WiFi credentials and NoIP account name/password