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

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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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