arendst / Tasmota
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
wled / WLED
Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!
esphome / esphome
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.
platformio / platformio-core
Your Gateway to Embedded Software Development Excellence :alien:
bblanchon / ArduinoJson
📟 JSON library for Arduino and embedded C++. Simple and efficient.
ExpressLRS / ExpressLRS
High Performance Open Source Radio Control Link
blinker-iot / blinker-library
An IoT Solution,Blinker library for embedded hardware. Works with Arduino R4, ESP32.
1technophile / OpenMQTTGateway
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-Technologies / blynk-library
Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, etc.
letscontrolit / ESPEasy
Easy MultiSensor device based on ESP8266/ESP32
xoseperez / espurna
Home automation firmware for ESP8266-based devices
cesanta / mongoose-os
Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.
ace-trump-tech / MindPaw
🐕 MindPaw — 基于 ESP8266 的开源桌面四足机器狗，支持语音、手势、网页遥控、豆包 AI 对话与 PAD 情感交互。可选 AI Infra 网关，适合机器人入门、嵌入式 AI、边缘 Agent 与 HRI 研究。
jgromes / RadioLib
Universal wireless communication library for embedded devices
earlephilhower / ESP8266Audio
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
kerwincui / FastBee
FastBee开源物联网平台，简单易用，可用于搭建物联网平台以及二次开发和学习。适用于智能家居、智慧办公、智慧社区、农业监测、水利监测、工业控制等。
Links2004 / arduinoWebSockets
arduinoWebSockets
cesanta / mjs
Embedded JavaScript engine for C/C++
luc-github / ESP3D
FW for ESP8266/ESP8285/ESP32 used with 3D printer
lovyan03 / LovyanGFX
SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
arkhipenko / TaskScheduler
Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers
SmingHub / Sming
Sming - powerful open source framework simplifying the creation of embedded C++ applications.
mfactory-osaka / ESPTimeCast
ESPTimeCast™ is a sleek, WiFi-connected LED matrix clock and weather display built on ESP8266/ESP32 and MAX7219. It combines real-time NTP time sync, live OpenWeatherMap updates, and a modern web-based configuration interface — all in one compact design.
esprfid / esp-rfid
ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS
espressif / esp-at
AT application for ESP32/ESP32-C2/ESP32-C3/ESP32-C6/ESP8266
klaasnicolaas / home-assistant-glow
⚡ The power of energy measurements in your house
moononournation / Arduino_GFX
Arduino GFX developing for various color displays and various data bus interfaces
SlimeVR / SlimeVR-Tracker-ESP
SlimeVR tracker firmware for ESP32/ESP8266 and different IMUs
fossasia / pslab-esp01-firmware
Firmware for the PSLab ESP8266 ESP-01
iMicknl / LoctekMotion_IoT
Learn how to connect your Flexispot (LoctekMotion) desk to the internet. This repository contains a collection of scripts to get your started, combined with research and instructions.
neu-rah / ArduinoMenu
Arduino generic menu/interactivity system
TasmoAdmin / TasmoAdmin
TasmoAdmin is an administrative platform for devices flashed with Tasmota
marvinroger / async-mqtt-client
📶 An Arduino for ESP8266 asynchronous MQTT client implementation
luc-github / ESP3D-WEBUI
A Web UI for ESP8266 or ESP32 based boards connected to 3D printers / CNC
tinygo-org / drivers
TinyGo drivers for sensors, displays, wireless adaptors, and other devices that use I2C, SPI, GPIO, ADC, and UART interfaces.
dontsovcmc / waterius
Передача показаний воды по Wi-Fi. Watermeter Wi-Fi transmitter.
hn / bsh-home-appliances
BSH Bosch Siemens home appliances reverse engineering: D-Bus, washing machine, dryer electronics
forkineye / ESPixelStick
Firmware for the ESPixelStick
srg74 / WLED-wemos-shield
Wemos D1 Mini (ESP8266) or Wemos ESP32 D1 Mini (ESP32) based universal shield for WLED firmware
bozimmerman / Zimodem
ESP8266/ESP32/Arduino custom modem<->internet simulator with lots of features
Caffreyfans / IRbaby
基于 ESP8266 利用 IRext 开源红外库实现万能红外遥控，已对接 MQTT 协议，可轻松接入 HomeAssistant :bomb:
eModbus / eModbus
Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.
byte4geek / weatherstation
A feature-rich, high-precision ESP8266-based Smart Weather Station with a modern responsive Web Dashboard, dynamic sensor detection, customizable moving-average filters, Home Assistant MQTT Auto-Discovery, full backup/restore capability, and hardware factory reset logic.
KagamaruChan / blowjob-trainer-esp8266-firmware
DIY ESP8266 Bluetooth Toy Trainer Guide 2026
musafaisalryk12-stack / oral-firmware-esp
Smart Home ESP8266 IoT Automation Guide 2026
upioneer / WLEDashboard
Robust dashboard and single pane of glass control center for your WLED devices
Praepes / phicomm-s7-ha
斐讯 S7 体脂秤 ESP8266 替代固件 — Home Assistant MQTT Discovery
nandhu9342 / Drawing-pad-OLED
this is a project where using ESP8266 and OLED display (0.96) to make live drawing note pad by web server
BAOXI11 / lamp-stm32-rtos-onenet
STM32F103 smart lamp with FreeRTOS, ESP8266, OneNET, voice control, and a WeChat Mini Program.