The wiring configuration I used was very simplistic, basically one side of every button is connected together to a common ground, the other side of each button is connected to a dedicated pin on the arduino for detection. I used the pull-up setting in the Arduino code when setting up the input.
The wiring configuration I used was very simplistic, basically one side of every button is connected together to a common ground, the other side of each button is connected to a dedicated pin on the arduino for detection. I used the pull-up setting in the Arduino code when setting up the input.