• Erich Pelikan a publié une note il y a 5 ans et 7 mois

    Lockdown period gave me some time to add the stomach and develop the interface. Our « Ultron » has a Raspberry Pi V4 with NodeRed as master, an Arduino Uno plus two PCA9685 servo shields. Communication between Pi and Arduino is established via Serial over USB and works fine. Still a lot to do…