Hi all,
I was wondering if there was a way to make an LED normally off when it is wired to a switch? I have connected an LED to an IR receiver module, and when I apply the power source to the circuit, the LED is on and flashes when the IR receiver module receives IR signals.
Is there a way that I can make it so that the LED is off, but turns on when the IR receiver module receives IR signals?
Thanks!
I was wondering if there was a way to make an LED normally off when it is wired to a switch? I have connected an LED to an IR receiver module, and when I apply the power source to the circuit, the LED is on and flashes when the IR receiver module receives IR signals.
Is there a way that I can make it so that the LED is off, but turns on when the IR receiver module receives IR signals?
Thanks!