I recently bought the arduino usb host shield.
What i found out after playing around with it and some research was that i cant use I/O pins 10- 13.
The problem is that PWM pin 3 is not responding to the arduino programs i write using it.
I don't know what to do now
The code I used:
If it's because of case sensitive, then that is dealt with in the IDE
I just wrote the progress format