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Duet 3 Mainboard 6XD

by Duet3D


Duet 3 Mainboard 6XD controller board for 3D printers based on 32-bit ARM Cortex M7 processor with powerful and quiet Trinamic 5160 stepper drivers.

Compatible PanelDue Colour-Touchdisplays by Duet3D

PanelDue 4.3"
PanelDue 5.0"

PanelDue 7.0"

Expansion boards for temperature sensors
PT100 Daughter Board
Thermocouple Daughter Board 

More addons
Expansion Breakout Board
Delta Smart Effector

Duet 3 Mainboard 6XD is open source and compatible with many 3D printers, CNC mills and laser cutters. The electronics are suitable for professional use as well as ambitious DIY.


  • Fast 32 bit processor: ARM Cortex M7 @300Mhz
  • High speed bus for e.g. Raspberry PI
  • 6 extra silent Trinamic 5160 stepper motor drivers with up to 4.45A (RMS), 6.3A peak
  • CAN-FD-BUS for connecting multiple Duet3D expansion boards and boards
  • 6 PWM outputs support high power print beds, 3 extruders and 6 fans
  • 9 IO ports for endstops, filament sensors and/or other sensors
  • 4 thermistor/ PT1000 inputs with support for 4 PT100/Thermocouple addons
  • Connection via PC, tablet or smartphone via network to the onboard web interface
  • Printer setup and updates via web interface
  • All common 3D printer geometries are supported
  • 12-48V
  • Supports all common Z Sensors
  • Firmware RepRapFimware 3.x


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