Ok. We will get to the switches later, but if you continue with your code you will probably need to change your setup() to:
pinMode(A2, INPUT_PULLUP);
pinMode(A3, INPUT_PULLUP);
John
Ok. We will get to the switches later, but if you continue with your code you will probably need to change your setup() to:
pinMode(A2, INPUT_PULLUP);
pinMode(A3, INPUT_PULLUP);
John