Have just discovered this neat board - alleged to be a drop-in replacement for most common Arduino boards. I've just run out f pins on a Nano based project, and the extra pins the (plus speed) offered by the 328PB would be a life saver. However...
After installing all the code and libraries and adding the 328 'additional path' in the IDE - cannot seem to connect to it! The same code used for the Nano compiles - but when I try and upload arvdude cannot accesst the port. After a long hang I get this error:
Uploading 'CICStepper' to 'Pololu A-Star 328PB' using 'COM5'
The uploader returned an error
Has anyone successfully load and ran a script from this board?