π RuView: WiFi DensePose turns commodity WiFi signals into real-time human pose estimation, vital sign monitoring, and presence detection — all without a single pixel of video.

An MCP-based chatbot | 一个基于MCP的聊天机器人

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!

Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

Arduino core for the ESP32

ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.

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

Your Gateway to Embedded Software Development Excellence :alien:

本项目为xiaozhi-esp32提供后端服务，帮助您快速搭建ESP32设备控制服务器。Backend service for xiaozhi-esp32, helps you quickly build an ESP32 device control server.

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

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

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.

A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.

The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts 2.4GHz communications. Using an ESP32 and nRF24 modules, it generates noise and unnecessary packets, causing interference between the devices communicating, making them unable to work as intended. Ideal for controlled disruption and security testing.

An IoT Solution,Blinker library for embedded hardware. Works with Arduino R4, ESP32.

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

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

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.

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

TypeScript for Tiny IoT Devices (ESP32, RP2040, ...)

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

A Python-based Xiaozhi AI for users who want the full Xiaozhi experience without owning specialized hardware.

Bluetooth LE Keyboard library for the ESP32 (Arduino IDE compatible)

Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative

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...)

A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.