1011-Switches__SPIO_Relay_Board.hgx (9.3 KB)
Controller Board - Ali Express
Releay Board - Must be 5vdc version
Just a tiny side project from my pool controller, a 16 relay controller over USB via Home Genie. The instructions of this board were severely lacking, so currently, the code only supports On/Off/Toggle. Still working out to get the relay state at initialization
This will allow the control of 16 relays from RPi or PC
Tested with RPi-1B, RPi-4, and Windows 11 laptop
Have fun.
Swimming pool Controller Version 3 - Work in progress.
The relay board and serial controller are under the bracket holding the RPi.