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

A Smart Ethernet Switch for Earth

ESP8266 WiFi Connection manager with web captive portal

Let's upgrade cheap off-the-shelf robotic mowers to modern, smart RTK GPS based lawn mowing robots!

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

Wifi MQTT Data Logging via an esp8266 for the Ikea VINDRIKTNING PM2.5 air quality sensor

Library to create a simple mesh network on Arduino/esp8266

ESP8266 based smart meter (SML) to MQTT gateway

433MHz temperature and humidity sensor receiver that integrates with home automation systems.

MQTT 433.92 MHz radio-frequency device gateway

Control Hörmann doors directly via MQTT

Use TTGO T-Beam as LoRa APRS Tracker

emulates Hoermann HAP 1 HCP (HCP2) on ESP8622, ESP32 and Arduino.

Hörmann Garage Door Opener mit ESP8266 (direkt über Bus, ohne UAP1 !)

OpenSource ISG for Stiebel Eltron & Tecalor heat pumps

Checks the level of your cistern using an ESP8266 a with a bunch of possible distance sensors (ultrasound, ToF)

Baby monitor for the Raspberry Pi

Garagentor-Steuerung mit ESP8266 und Arduino via http und mqtt für openHAB - Hörmann UAP1

IoT Rainwater tank with ESP8266. Webserver & Client, OLED Dispaly, HC-SR04, SPIFFS