I probably shorted one of the arduino's digital pins while being an output. I've read that this kills the atmega328. To check this, I carried on some experiments. Oddly enough, powering and/or resetting the board causes the LED at input 13 to blink, which indicates the bootloader is working accordin…

Arduino UNO R3, replace 328 or the entire board?

system November 28, 2012, 10:42am 7

(deleted)

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