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

system October 26, 2012, 4:31pm 3

Please somebody help.....I have been racking my brain over how easy this is suppose to be but everything I try doesn't work

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