The step motor is operated in a bipolar mode. The step motor driver based on L298N integrated circuit is responsible for power amplification. The dissipated power of the step motor is about 10 W.

3DPrinterHeatedBed This programm uses an arduino, a DC 6-24V motor controller and a PC power supply to power a 12V heated bed of a 3D printer (XYZ tha vinici mini w).