Arduino Pro-Micro

grabcad

Arduino Pro-Micro (yes I did another one) I think this may have been pioneered by Sparkfun but open to correction there. Basically its an Arduino Leonardo shrunk until it fits in a 24 pin DIL socket. This is the important bit none of the Genduino boards seem to do that :-( . Based on the Atmel32U4 all the necessary USB interfacing is on-board so its easy to interface with a PC. Tried a slightly different approach with this model compared to earlier ones. I used the EAGLE files for the PCB, and datasheets for components, reverting to measuring and checking vs a real board (or two) only when necessary. Big claim, but it should be correct to within at least 0.1mm. Just find these to be more useful than either (any) of the 'full size' boards or even the Nano (my previous favourite) these are available here: UNO: Arduino Uno R3 Mega: Arduino Mega 2560 Nano: Arduino Nano Please hit the "like" button if you do. (Probably be a 'real' Micro board along next)