GATE1 Control Board

Available on backorder

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Galvo And Heating Under Control!

GATE1 stands for GAlvo and TEmperature control. It allows you to easily connect and control galvo and heating elements.

πŸ‘‰πŸ» Building Inova 3D SLS Printer from scratch?

πŸ‘‰πŸ» Need to control galvo and heating in your own project?

πŸ‘‰πŸ» Are you fan of Raspberry Pi and BigTreeTech boards?

πŸ‘‰πŸ» Need exceptional accuracy of the galvo moves?

πŸ‘‰πŸ» Do you like open source solutions?

GATE1 control board is here to simply fulfill your creative needs! See below for more details.

4,490.00  excl. VAT/Sales Tax


Available on backorder


Back orders will be delivered within 4-6 weeks.


Extension board that the Inova MK1 Printer uses to control the galvo drivers, turn on SSRs, sense temperatures and help with the wiring.


  • Screw connectors to connect at most 12 temperature NTC3950 100k probes
  • Screw connectors to connect at most 13 SSRs (typically used for non-halogen heaters on the printer)
  • Screw connector to connect the SSR to power the printer
  • 2x 12V digital inputs used for safety/power switches
  • 4x 5V analog inputs
  • +-24V power supply connector for the Galvo driver
  • 5V power supply connector for the SSRs
  • 2x Raspberry PI compatible GPIO connectors for daisy-chaining
  • 2x Bigtreetech SKR extension connectors to connect with SKR board


  • Width: 90mm
  • Length: 150mm
  • Height: 21mm

This is not a pre-build functional product in any terms of meaning. It is the set of independent parts which may require e.g. assembly from professionals certified in working with electrical equipment.

This part/set of parts was manufactured on the basis of the documentation to the open source project published at

All the outputs of the SLS4All project are covered by License Agreement. Its key principles are as folows:
  • You can use, copy, modify and convey covered sources and products for non-commercial purposes only. You are not allowed to produce and sell Inova printers nor its parts.
  • We are not responsible for any damages, injuries, etc. caused in connection with the covered resources and products.
  • By exercising any right granted under the License, you irrevocably accept all its terms and conditions.


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