CNC Shield V3 for 3D Printers and Engraving Machine CNC Shield V3 for 3D Printers and Engraving Machine

CNC shield V3 The CNC shield V3 is designed for the Engraving Machine 3D Printer A4988 DRV8825 driver expansion board. This expansion board as a driver expansion board, can be used for engraving machines, 3D printers, CNC. It has four slots, and can drive four A4988 stepper motors. Each stepper motor only requires two IO ports. Therefore, it can manage three stepper motors with six IO ports. It is very convenient to use the CNC shield V3 for Engraving Machine 3D Printer A4988 DRV8825 driver expansion board. You can quickly DIY a CNC engraving machine by inserting Arduino CNC Shield V3.0 into Arduino UNO and installing GRBL firmware. Features : Coolant enable Uses removable Pololu A4988 compatible stepper drivers Jumpers to set the Micro-Stepping for the stepper drivers. Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place. Please note that this is an unassembled kit and needs soldering. Latest Arduino CNC Shield Version 3.10 PWM Spindle and direction pins 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13) 2 x End stops for each axis (6 in total)