Sell For Arduino CNC Shield V3+UNO R3+A4988x4 GRBL Compatible best price

Can be directly used for laser-engraving machine, 3D printers. 2. Users write into light carving or 3D printer arduino firmware, Connected to the stepper motor, and other peripheral accessories, it can use. colour: Photo Color Material: PC+ metal Size: Arduino board: 70 x 55 mm CNC shield V3: 70 x 55 mm 4 A4988: 20 x 15 mm Heat sink: 9 x 9mm USB data cable length: 43cm Package Included: 1x For arduino improved version of the board 1x CNC shield V3 expansion board 4x A4988 stepper motor drive board 1x USB Cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.