Creality Dual Extruder Upgrade Board (V2.1/V2.2) – 2nd E Motor & Cable Included – CR-10/CR-10S/CR-20/Ender 3/Ender 5

(2 customer reviews)


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Product Info

This is a real Creality CR-10S board that has been customized exclusively for TH3D. We worked with Creality to get the E1 Stepper driver installed so you can do DUAL colors and DUAL hotends on the machine.

Works with the following printers:

  • CR-10 (ALL Sizes)
  • CR-10S (ALL Sizes)
  • CR-20
  • Ender 3
  • Ender 3 Pro
  • Ender 5

NOTE: The CR-10S Pro is NOT compatible as it is a completely different model from the CR-10S series. The CR-10S Pro is a CR-10S Pro, Not a CR-10S.

Info on dual Extrusion methods, STL files for mounting hardware, and more here (continually updated): Dual Extrusion Setup Information

This board is supported in our Unified Firmware so that you can easily set up a dual hotend or 2 into 1 hotend setup.

  • Genuine Creality CR-10S Board customized for TH3D
    • PCB will show V2.1/V2.2 depending on stock
    • All versions function the same and are compatible with the TH3D Unified Firmware
  • Upgraded 220uF C4 Cap – No Temperature Issues
  • DUAL Extruder AND Hotend Support
  • Works on 12V and 24V
  • Compatible with CR-10S Filament Sensor
  • Compatible with EZOut and EZABL Kits
  • Full GPL Compatible Firmware Included (Unified Firmware)
    • Testing firmware is loaded so you MUST flash firmware for your machine setup upon receiving. Use the Unified Firmware to do this.
  • Compatible with CR-10, Ender 3, Ender 5, CR-20, and CR-10S LCDs
    • Single cable LCDs will connect to EXP1 on this board but rotated 180 degrees. The alignment tab should not go into the cutout on the EXP1 header.
  • Stepper Drivers: XYZE – Allegro A4988
  • Genuine Creality E Stepper Motor AND cable included
  • Note: Do NOT ever plug/unplug a stepper motor when your printer board is powered. This can damage the stepper driver.
    • We recommend checking the VREF adjustments on the drivers if you get layer shifts. The boards ship with VREFs set from Creality. Recommending VREF settings: X – 0.8V, Y – 0.9V, Z – 1.0V, E0/E1 – 0.9V


  • Included Support: TH3D Community Support
  • Warranty: 90 Days
    • Warranty does NOT cover damage from wiring mistakes and/or improper installation. Check all your wiring before powering on.

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2 reviews

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2 reviews with a 5-star rating

  1. spudmlgnjr (verified owner)

    What a difference, super quiet and smother operation. Nice to have the ability to print 2 colors. A few gcode tweaks and your all set.

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  2. Literally the ONLY OEM option for duals on a CR-10S

    gokevgo (verified owner)

    I somehow missed the point that this is an exclusive board for TH3D. I have done a ton of searching and even purchased 2 boards elsewhere… only to realize that this one has the fifth stepper attached. The default Creality 1.0, 2.1, and 2.2 boards purchased elsewhere DO NOT.

    I got my dual extrusion setup working with a $50 OEM CR-10S 2.2 board on TH3D — working great EXCEPT it wouldn’t extrude. Hours of combing through blogs and firmware to realize… it’s the hardware. TH3D is (from my exhaustive search) the only place to find this board. Even in the description, it says this is a special thing.

    I have personally handled multiple CR-10S boards in an attempt to get my dual Titan Aero working and I can safely say that this is literally the only CR-10S Creality board I have ever seen for sale that offered the stepper for E1 (the second extruder).

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