Skip to content

ArduinoUno

Jump to bottom Edit New page
skwee edited this page Jan 12, 2017 · 2 revisions

grbl original pinout

PortB

  • Bit 5 - Direction V-Axis Spindle-Direction
  • Bit 4 - Step-Pulse V-Axis Spindle-Enable
  • Bit 3 - Limit U-Axis
  • Bit 2 - Limit Y-Axis
  • Bit 1 - Limit X-Axis
  • Bit 0 - Stepper Enable

PortD

  • Bit 7 - Direction U-Axis
  • Bit 6 - Direction Y-Axis
  • Bit 5 - Direction X-Axis
  • Bit 4 - Step-Pulse U-Axis
  • Bit 3 - Step-Pulse Y-Axis
  • Bit 2 - Step-Pulse X-Axis
Add a custom footer
Add a custom sidebar
Clone this wiki locally