can I use a momentary button on a analog pin on a Arduino mega 2560. I have seen how to use a pot on a analog pin to change the led's on the bar graph lab and I would like to change the pot to two momentary buttons one to move to the next pin up and one to move to the next pin down. How would I hook…

can I use a momentary button on a analog pin?

system April 14, 2013, 8:32am 15

Rather than use 50+ pins for individual LEDs you might also want to investigate LED drivers or shift registers to allow you to run all your LEDs with only a few Arduino pins.

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can I use a momentary button on a analog pin?

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