Opto Interrupter info for @crashman39
https://www.aliexpress.com/wholesale?SearchText=ITR9606
EDIT:
I forgot to draw the signal come from connection between the ITR and the 10k resistor.
Opto Interrupter info for @crashman39
https://www.aliexpress.com/wholesale?SearchText=ITR9606
EDIT:
I forgot to draw the signal come from connection between the ITR and the 10k resistor.