I've been using other microcontrollers in a project which communicate with each other through digital pins. The uCs are too slow, so I need to upgrade to Arduinos. The problem is, I can't find specifics anywhere & I've already apparently blown up one of my Nanos. First of all, how do I wire them to…

Serial communications specifics

graynomad April 14, 2012, 10:46pm 14

If all output lines were low, it couldn't power up through the pins, right?

See reply #9.

Rob