You just need to use an additional driver for the extra 2 pins. Post specific details of your hardware. I can't see it.
https://forum.arduino.cc/t/how-to-get-the-best-out-of-this-forum/679966#hardware
You just need to use an additional driver for the extra 2 pins. Post specific details of your hardware. I can't see it.
https://forum.arduino.cc/t/how-to-get-the-best-out-of-this-forum/679966#hardware