Driver Expansion Board Replacement Part Repair Accessory For 3D Printer Engraving Machine Before you buy it, please make sure you know how to use it, thanks. Compatible:For 3D Printer/Engraving Machine Package included: 1x driver board Note: The A4988 stepper motor driver module is not included.

• Brand new and high quality.
• Compatible with 3D Printer/Engraving Machine
• Before you buy it, please make sure you know how to use it, thanks.
• Note: The A4988 stepper motor driver module is not included.
• Package included: 1x driver board

Brand new and high quality.Guangzhou Ake Information Technology Co., LTD