Hi to everyone, I've just burned up my Arduino UNO because I forgot a flyback diode when it was driving a big DC motor. =( When I power the thing it, the microcontroller start to heat up a lot, so I decided to remove it to test the voltage regulator. Without the AtMega the board seems stable, I c…

Replacing Atmega328

groundFungus May 1, 2014, 6:32pm 5

Dipmicro has 328 chips with the Uno bootloader on sale for $3.00 each.

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