GRBL Board for Sparkfun
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Examples Finalized documentation Nov 20, 2015

SparkFun GRBL Board

SparkFun Stepoko

SparkFun Stepoko (ROB-13155)

A 3 axis motor controller for use with grbl.

Repository Contents (template)

  • /Examples - Example gcode files, projects, and settings
  • /Hardware - Eagle design files (.brd, .sch)
  • /Mechanical - Enclosure and heatsink mechanical drawings
  • /Production - Production panel files (.brd)


  • Hookup Guide - Basic hookup guide for the Stepoko
  • Coaster Project Tutorial - Process of creating the coaster example
  • SparkFun Fritzing repo - Fritzing diagrams for SparkFun products.
  • SparkFun 3D Model repo - 3D models of SparkFun products.

Product Versions

SparkFun Stepoko (ROB-13155)

Version History

  • v1.0 - Released to Reds
  • v1.1 - Changed pot symbol name and 'top-side' resistor value
  • v1.2 - Updated capacitor values, documentation finished

License Information

This product is open source!

Please review the file for license information.

If you have any questions or concerns on licensing, please contact

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.