I am trying to upload code to an Arduino Uno to use with the MeArm robot kit. When I press "Upload", the IDE displays "Upload complete", but the Arduino does not execute the code and the robot does not move.
This may be related to a problem with USB detection--I have checked Device Manager and the device in the COM port does not register as an Arduino. However, the Uno still has power and can run the basic "Blink" sketch.
I have also tried switching to another Uno and to a Pro, and switching the USB connector cable, but the same problem has appeared every time.
Has anyone else encountered this issue? Is there a known fix?