A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.

An ESP32 based node for gathering indoor positioning and transmitting to mqtt

An Arduino NeoPixel support library supporting a large variety of individually addressable LEDs. Please refer to the Wiki for more details. Please use the GitHub Discussions to ask questions as the GitHub Issues feature is used for bug tracking.

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.

An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface

ESP32 oscilloscope - see the signals through Web browser the way ESP32 sees them

Simple RTSP (streaming image) server for the ESP32CAM. Easy configuration and monitoring through the web interface.

ESP32/Arduino hack for the ikea OBEGRÄNSAD led wall lamp

Library for Arduino to debug projects over WiFi, with web app or telnet, with print commands like Serial Monitor

Perfect companion for your Flipper Zero. ESP32 with WiFi, BT/BLE, micro-SD, camera+PSRAM, flashlight and extras: NRF24/CC1101, 3V/5V sensors

A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.

An Arduino/esp8266/esp32 library to directly interface with DSC security systems.

Wifi and MQTT handling for ESP8266 and ESP32

Arduino library for debouncing momentary contact switches, detect press, release, long press and sequences with event definitions and callbacks.

OCPP 1.6 / 2.0.1 client for microcontrollers

Arduino library for Art-Net (artnet) over WiFi, send and receive DMX data. Runs on ESP8266, ESP32, Pi Pico W, WiFi101 and WiFiNINA devices.

Experiments in firmware OTA updates for ESP32 dev boards

Alternative ESP32 Webserver implementation for the ESP32 Arduino Core, supporting HTTPS and HTTP.