ASCOM-INDI ESP32 Wifi focuser
Version 2 of the myFocuser Project
ESP32 mySQM+ Sky-Meter/Weather Station with loads of features
iHome Smart Home System Platform
Forward weather info from outdoors radio sensors to MQTT
Use DHT22 temperature / humidity sensor on NodeMCU (ESP8266) with MQTT
ESP8266 (ESP-01) + Serial Commands + Flespi Broker
Arduino IDE sketch for ESP8266 modules
Open source network operating system for managing IoT devices.