CNC Controller

Gecko G540 usb controller ! Don’t be held back by a parallel port!

SKU: G540-IB Categories: , Tags: , , , , , , , , , , ,

This product has been discontinued. You may be interested in:

Gecko G540 Leadshine MX4660 PCB: CNC Controller


509Maker’s G540 USB Controller !  Don’t forget to add our ribbon cable to your order ! Allowing the gecko g540 usb controller and G540 unit to be Plug and play!


  • GRBL Latest release preloaded and configured for our boards.
  • Custom Optiboot bootloader
  • Authentic FTDI FT232RL USB bridge
  • Atmega328P core processor
  • ICSP header for atmega328p
  • IDC26 header for direct connection to Gecko G540 driver
  • Screw terminals for Start/Resume Feed/Hold Reset/Abort
  • Additional screw terminal for grbl compile time option (ask to be enabled).
  • On board dip switch to select what axis gecko clones on A-axis (X or Y)
  • Power , RX and TX on board LED status indicators
  • On board 5v 1A Recom regulator
  • Board can be powered over USB or external source
  • 7-24V External power source input screw terminals
  • Limit switches , touch probe , spindle and coolant relays make full use of Opto-isolators through the Gecko built in G540 break out board.

Our g540 usb controller runs the latest revision of GRBL cnc control firmware and is compatible with a number of cross platform control software. Such as GRBL Panel, Bcnc, universal G-code Sender just to name a few!


Reference: PDF

509Maker: Github

GRBL: Github

Bcnc: website

grbl panel: website

ugs: website

Please note: gecko , grbl , ect. names belong to their respective owners. I am not affiliated and use of the above is in informative reference only! Each item is made right here in the U.S.A. All sales final no returns/refunds. Experienced users recommended. Requires wiring into your own electronics box.


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