Stepper Motor Drive
This Stepper Motor Driver with Heatsink replaces one of five drivers found on the Wanhao Mightyboard (microcontroller) of the Duplicator 4S and 4X printers. Pull out the old one and insert this new one for simple plug and play operation. Includes 1 Stepper Motor Driver with Heatsink.
Disclaimer - Price is for one part only. Image above may show multiple parts.