Hack de Moteur perceuse/viseuse sans fil 12V (bon marché)


 * http://www.wa4dsy.com/robot/drill-motor-hack
 * http://www.youtube.com/watch?v=OJMoh2C2Hdo&noredirect=1
 * http://www.teamwidget.com/robots/badhabit1/badhabit1.html
 * http://www.etotheipiplusone.net/?p=510