Thank you BillHo for your reply.
so to understand here instead of ir led and photoresistor this were my audio IN/OUT is and a the reciever part i wont have analog inputs but digital. right ?
Thank you BillHo for your reply.
so to understand here instead of ir led and photoresistor this were my audio IN/OUT is and a the reciever part i wont have analog inputs but digital. right ?