I'm unable to connect to the Arduino Mini (Atmega 328) with mini usb adapter. Correct board and port selected. In fact, when I switch back to an arduino UNO, I can communicate just fine so I'm pretty sure its not the cable or port selection or any of the usual suspects. After putting in many hours, …

Arduino Mini Atmega 328 with mini usb adapter not working

nickgammon April 9, 2012, 10:40pm 2

Try measuring some voltages, like +5v. Maybe you shorted something.

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