I made a little reaction game and this is one test of it but when i press the button there happens nothing. here is the code: const int red = 0; const int green = 1; const int blue = 2; const int led1 = 3; const int led2 = 4; const int led3 = 5; const int led4 = 6; const int led5 = 7; const int l…

button not working

TomGeorge April 14, 2018, 3:38am 4

Hi,
How have you got your button wired?
If it is between pin 10 and 5V, do you have a pull down 10K resistor between pin 10 and gnd?

Tom..

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