XDA Developers on MSN
Someone built a $10 ESP32 smart garage door opener that works with Home Assistant
It works like a charm.
Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results