I have built a circuit with 3 leds and a momentary tactile button. The red led on digital 12, yellow on 11,green on 10 and the button on 2. I have it set up so that the button is high and when pressed it goes low. Not sure if this is pull up or down. Not even sure if this is the best method but it w…

3 leds and a button, thought it was going to be simple.

archiebald May 2, 2012, 8:08am 5

Sorry to butt in but I just saw this on Youtube which may be of some help.

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