CNC Shield Board for A4988 Stepper Motor Driver For Arduino V3 Engraver 3D Printer

Description Specification Reviews This is the Arduino CNC Shield V3. This expansion board has a driver expansion board that can be used for engraving machines, 3D printers, and Arduino UNO. It has a total of four slots, can drive four Nema17 stepper motors. CNC Shield Specifications: Compatible with: Arduino Uno Input voltage: 12-36V Max number of stepper motors channels: 4 GRBL compatible: Yes Hardware version: 3.0   CNC Shield Features: GRBL 0.8c compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals 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) Spindle, Coolant enable and direction Uses removable A4988 compatible stepper drivers. (A4988, DRV8825 and others) Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping ) Compact design Stepper Motors can be connected with 4 pin molex connectors. Runs on 12-36V DC (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)   Warning: Connecting or disconnecting stepping motor while driver is powered on might damage driver. Package Includes: 1 x Arduino CNC Shield V3 Board   SKU: 0623 Categories: Robotics & Machines, Stepper Motors & Drivers Tags: a4988 shield, arduino cnc shield, arduino engraving shield, arduino uno shield, cnc engraving baord