LarryD:
If you are applying 5v to the circuit then the pins themselves provide the ground when they go LOW.
Thats pretty confusing due to my understanding of electricity (very limited). So how is it not broken when they are HIGH?
LarryD:
If you are applying 5v to the circuit then the pins themselves provide the ground when they go LOW.
Thats pretty confusing due to my understanding of electricity (very limited). So how is it not broken when they are HIGH?