Duet3D

DueX 2-channel expansion board

Expansion board for the Duet electronic controller boards
  • Add-on board for the Duet controller boards
  • Two extra stepper drivers
  • Five additional heater outputs
This product is no longer manufactured and therefor not available for sale. You can however find alternative products, related upgrades and supplies on this page.

Product description

Expansion board for the Duet electronic controller boards, adding two extra stepper drivers and many more peripherals.

The Duex2 has the following features:

  • 2 additional TMC2660 stepper motor drivers with stall notification.
  • 5 additional extruder heater outputs.
  • 5 servo outputs with 5V power and 5V signal levels, sharing control channels with the heaters. So you can use unused heater channels to drive servos.
  • 5 additional endstop inputs with indicator LEDs and 3.3V/5V voltage selection. These are also usable as outputs.
  • 6 additional controlled fan outputs*, also usable for driving LEDs etc. The output voltage may be switched between 5V, 12V and VIN .
  • 4 uncommitted general purpose I/O pins.
  • 12V switching regulator, for generating a 12V supply for fans, LEDs etc. when the VIN power is higher than 12V.
  • 5 additional thermistor inputs.
  • Support for 2 more thermocouple or PT100 daughter boards, supporting up to 4 more sensors.
  • Optional 5V external power input for powering servos, fans etc.

Documentation

Specifications

sku DT3DDUEX2
gtin 8719345006104
mpn Duex2

AlternativesAlternatives

Looking for a comparable product to the DueX 2-channel expansion board? Explore our selection of similar alternatives in place so that you always have a variety of options for any project. Feel free to reach out to us for advice on the alternatives.

DueX 5-channel expansion board
Duet3D
Expansion board for the Duet electronic controller boards adding support for 5 axis
  $ 116.50

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