Hello Guys, I am trying to configure first an Up and down or increment and decrement control for a display to show a "Volume" increasing by one or decreasing by one....I have attached my schematic and code...I can get the "Up" count working but then I tried some "--" in my code and it didn't work..…

Increment and decrement with two push buttons using LCD and arduino Uno

nickgammon October 26, 2012, 8:29pm 10

Also the double-spacing is distracting. This isn't an essay.

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