I am thinking of integrating a sensor bar into my tv, so it is very discreet.
will 4 of
these emitters and
this switch work? I will use a 9v battery to power it. What kind of resistor would I need?
do I need 2 ir led's at each end, or will one per side of the TV work?
I have posted this in another thread (seemed more relevant) please delete this if you want.