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Duex 5 Expansion by Duet3D

  • $105.49
    Unit price per 
Shipping calculated at checkout.


The Duex5 has the following features:

  • 5 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.
  • 50 way connector cable between the DuetWifi and the Duex.

For more information see the documentation.