NETTO PRICE 230 € 

• Can be easily receive controlling signals from a 3d printer as an external stepper driver, or in place of the extruder motor
• Provides enough current (up to 3A per phase) for high torque stepper motors Nema 17 (print head) and Nema 23 (ram extruder)
• Two Pololu High-Power Stepper Motor Drivers 36v4
• "Infinite printing" function
• Range and scale of feed rates, available in the constant feed mode (KIT-mode), can be reprogrammed according to your needs

If you order control unit with a print head and a ram extruder, choose the KIT instead to save shipping costs.

spare barrel