Piccolo, a tiny CNC bot

Piccolo is an opensource project, by Diatom Studio, that consists of a small CNC bot (working area about 5x5cm); the official site is http://www.piccolo.cc. I built one unit; the required components are: [checklist] the frame, laser cut by Vectorealism 3 micro servos, brought from HobbyKing screws, nuts… the PCB (manufactured by SeeedStudio) and one Arduino Pro Micro from SparkFun [/checklist]   the…