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Last update 11 years 2 months
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GrblMainboard - v2.1.brd
GrblMainboard - v2.1.sch
README.md
README.md

GrblMainboard

A new Solution with Grbl Firmware to use cnc mills or 3d printers

created by Christoph Kielhorn (Godsplan), Jan-Erik Zimmermann and xpix

The GrblMainboard includes the following features:

  • ATMega328u (DIL Package)
  • USB Connection using cheap USB-FTDI-Breakouts from Ebay
  • Opto-Couplers for USB Connection
  • ICSP-Connector for flashing the firmware
  • GRBL Firmware (v0.8) and GRBL Pinout
  • External Buttons for spindle, reset, etc...
  • Support for four Pololu A4988 or Pololu DRV8825 Modules
  • Supports dual-Y motion
  • Supports cooling fan

v2.1

  • created schema files
  • created .brd
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