grbl CNC

This is about my homebuilt cnc machine.

HW Features:

  • 250W ER11 brushless spindle
  • reset/hold/run buttons
  • min+max limit switches on  all axes
  • support for probing switch/tool length sensor
  • c5045 brushless motor with er11 collet chuck
  • i2c control for brushless esc based on digispark
  • cable carrier chains for y & z
  • connects to grbl_mc

Previous Versions:

First impressions from V3 … seriously, don’t know how i missed focus on _all_ of them …

Some pictures from version V2:

 

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