1PC CNC Shield V4 Engraving Machine Compatible with Nano 3.0 / A4988 Driver Expansion Board Module for The 3D Printer DIY Kit Features The item is of good quality. Tested...

This is CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board. This expansion board as a driver expansion board, can be used for engraving machines, 3D...

L293D is a monolithic integrated, high voltage, high current, 4-channel driver.Basically, this means using this chip you can use DC motors and power supplies of up to 36 Volts, thats...