• HiLetgo® 2pcs V3 Engraver Shield 3D Printer CNC Expansion Board A4988 Driver Board for Arduino

  • GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
    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)
    Coolant enable
    Uses removable A4988 or DRV8825 compatible stepper drivers
    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 or soldered in place.
    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.)
    Please note that this is an unassembled kit and Basic soldering skills are needed

    Package List:...read more
  • Manufacturer: HiLetgo
  • More products from seller: Amazon
  • Your price: USD 6.79
      (as of 2018-11-10 21:13 UTC - More info)
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