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

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

Affordable WiFi hacking platform for testing and learning

ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

Your Gateway to Embedded Software Development Excellence 👽

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32

📟 JSON library for Arduino and embedded C++. Simple and efficient.

ESP8266 WiFi Connection manager with web captive portal

A full functional WiFi Repeater (correctly: a WiFi NAT Router)

A collection of scripts to flash Tuya IoT devices to alternative firmwares

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

Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips

ESP32/ESP8285-based High-Performance Radio Link for RC applications

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

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.

Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/

Home automation firmware for ESP8266-based devices

esp8266 wifi-serial bridge, outbound TCP, and arduino/AVR/LPC/NXP programmer

Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)