I am ultimately trying to create a set up whereby I can connect up the arduino either via usb or ethernet to a PC and have the user/client use arrow keys or other select buttons to send command signals to the arduino, which will operate servo motors or whatever.
How can I send keyboard command signals from a PC to the arduino board?
How can I interpret those command signals in code for the software on board the arduino as one type of input or another?
I’m pretty sure that if I get those two things nailed down I will be able to do the rest.
Any help setting it up and or advice as to what might be the easiest route to accomplishing that goal would be appreciated.
Thanks in advance