CNC Shield V3 for 3D Printers and Engraving Machine Inclusions:Board with A4988 Drivers Trigger current: 5mA

Trigger current: 5mA

Operating voltage 5V (supplied from the Arduino Board)

BEC 12V output (4S LiPoly

potentiometers

CNC Shield V3 for 3D Printers and Engraving Machine Inclusions:Board with A4988 Drivers Trigger current: 5mAThe CNC Shield V3. 0 is the perfect expansion shield to build an engraving machine, a 3D printer, or a mini CNC using your Arduino. It is designed as a shield and can plug on top of an Arduino requiring no external connections and wiring. There are 4 slots on the board for plugging in stepper motor drive modules which can drive 1 stepper motor each. Controlling each step stepper motor requires only two IO pins on the Arduino. Just insert this Arduino