Hi all. After a LOT of breadboarding projects and BareBones/Diavolino, etc., I finally attempted to make my own permanent Ard on a PCB. Here's the board: Prototyping Boards the top one. Real cheap but takes 3 weeks. I really took my time planning and careful soldering and all went well after all. …

My first Arduino on a PCB

CrossRoads April 18, 2014, 2:22am 5

No, Aref should not be wired to +5. It can be connected to Vcc internally (default setting in the IDE), it only needs 0.1uF cap to gnd.

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