Part PC817 optocoupler board

[RAPTOR7762]

@Bietel The closest is this

PC817 2 CH Optocoupler Isolation Module

This part should do what you want. Note pcb view has been suppressed as not useful as the board won’t mount on a pcb due to the screw terminals. optocoupler_module_2Chan_PC817.fzpz (11.7 KB) Peter

Drag 2 of the boards to get 4 channels