hi there. I have made a circuit so that I can control a tactile switch which has a bi-color led inside it ( the red/green led has two legs only) I am trying to keep the footprint small and therefore wonder if having only transistors reduce power to the led is adequate or would I need to add a curr…

two leg, bi-color led control.

Docedison May 18, 2012, 2:27am 5

one more voice... It has worked many times for me...

Doc