You will need the Arduino Board, a 560Ω resistor, and LED and the code example below. We set the pinButton variable as integer 8 and we connect the button at pin 8 on the Board. Then the LED is ...

The Arduino and similar boards have an ... us will think we have a pretty good handle on driving an LED; connect it to a I/O pin via a resistor and that’s it. If this describes you, then Mike ...

The only thing we must know is how the 7-segments LED ... connect one-to-one the two boards and it will work. But what happens when you connect the VCC common anode of the board to one of the free ...