This project uses a push button to toggle an LED ON and OFF with each button press. Instead of requiring the button to be held down, the LED changes state only when a new button press is detected. The ...

Makes the 'L' LED (port B5) on Arduino Nano board toggle on and off with signal change (HIGH to LOW) on port D5 or any serial input (UART) on USB, then shares current state ('on' or 'off') as serial ...