Operate Relays from anywhere on the internet and check for intrusion
Look at the pictures for construction - please note you will need to swap the jumpers on the relay board to active LOW because of come IO constraints on the GPIO/MCU board.
Video about the module itself (before combining it with the ESP board):
https://www.youtube.com/watch?v=tYnp6K3p_tE
Parts you might be interested in:
Radar Module: UK: https://amzn.to/37wFmhI USA: https://amzn.to/31TQhRi
ESP8266 Module: UK: https://amzn.to/2OVTNpj USA: https://amzn.to/2SsVKM1
ESP-32 Development Board: UK: https://amzn.to/2UUiXbE USA: https://amzn.to/31UAF05