An Arduino Pro mini handles the selection between outputs by driving a selection of relays with appropriate timing.

Arduino is the now-famous microcontroller that has set a portion of the maker community free to design amazing creations. The Arduino board and platform is fairly simple, but it can be ...

Aside from having a cool lil name, Arduinos can do cool lil stuff; and after this workshop at NYC Resistor, you’ll be able to make your Arduino do cool lil stuff, too. Recent Arduino-involved projects ...

Posted in 3d Printer hacks, Arduino Hacks Tagged 3d printer, arduino pro mini, closed loop, closed loop control, dc motor, optical encoder, reprap, servostrap ...