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
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Affordable WiFi hacking platform for testing and learning
A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.
- display
- eink
- embedded
- epaper
A full functional WiFi NAT Router (and now also a WiFi Repeater)
- esp8266
- nat
- router
- range-extender
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico
ESP32 Music streaming based on Squeezelite, with support for multi-room sync, AirPlay, Bluetooth, Hardware buttons, display and more
A desktop pet that reacts to your Claude Code sessions in real-time — thinking, typing, juggling, sleeping, and more.
Full featured TFT library for ESP32 with demo application
- esp32
- tft
- display
- ili9341
A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.
A many speaker distributed music synthesizer using UDP multicast over WiFi
- synth
- wifi
- esp32
Add AirPrint / AirScan support to your old printer, using just a cheap ESP32-S3
Full featured ePaper library for ESP32 with demo application
- esp32
- epaper
- display
- library
An ESP32 and 4.2" ePaper Display reads Dark Sky weather API and displays the weather using ESP-IDF