Can somebody help me to add a RC network to this circuit to make this circuit to activate delayed.
In other words I'm focusing an IR transmitter to this receiver, when somebody crossed the beam this relay will triggered.The problem is I want to turn on this relay after a small amount of time like 1 second etc...........
In other words I'm focusing an IR transmitter to this receiver, when somebody crossed the beam this relay will triggered.The problem is I want to turn on this relay after a small amount of time like 1 second etc...........