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

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

The creator of the Arduino RF Pro Mini open source development board Etienne, explains a little more about the inspiration behind the project. “ I’ve loved Arduino for years.

By joining Arduino Pro’s System Integrators Program, C3D aims to enhance its IoT capabilities, accelerate product development, and explore the potential of emerging technologies like NB-IoT.