arduino 2 pin button

    If I press any of these buttons. I press this button goes that way and if I press any of the other buttons it actually basically starts from wherever I press. We need to be able to read eight buttons and to write eight LEDs and that normally takes 16 pins. I only […]

arduino 74hc165

    If I press any of these buttons. I press this button goes that way and if I press any of the other buttons it actually basically starts from wherever I press. We need to be able to read eight buttons and to write eight LEDs and that normally takes 16 pins. I only […]