BIGTREETECH BTT SKR MINI E3 V3.0 32 Bit Control Board for Ender 3/Ender 3 Pro/Ender 5/Ender 5 plus/CR-10

(2 customer reviews)

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SKU: 1604106
  1. Improved heat dissipation signal functions and anti-interference
  2. Supports BLtouch, filament detection, power off resume, automatic shutdown (PS-ON), etc
  3. Improved cooling effect
  4. Multiple functioning
  5. Easy to operate
  6. Enhanced stability


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Category: 3D Printer Display and Controller

This BIGTREETECH BTT SKR MINI E3 V3.0 32 Bit Control Board is specially tailored for ender3 printers, perfectly replacing the original ender3 printer motherboard. It has added additional hardware improvements and enhancements on based on community feedback. This STM32F103RCT6 chip has more advantage when compared with GD32F103RCT6 chip. Among other things, these improvements and enhancements include two Z-axis interface ports, in addition to the 3D-printers already support by the V1.x boards, also compatible with CR-10S, CR-10 S4, CR-10 S5, Ender 5, Ender 5 Pro, and Ender 5 Plus from Creality.

In BIGTREETECH SKR MINI E3 V3.0 32 Bit Control Board upgraded heat sink improves heat dissipation, strengthen the drive heat dissipation capacity; Thermistor inputs are protected from short circuit to Vin; Added a third PWM controlled cooling fan output, It can better protect the circuit board and prolong the life of the motherboard. The PC communication USB interface is upgraded from Mini USB to Micro USB B, which is more adaptable.


  1. More stable running
  2. Better protection
  3. Safety design
  4. Supports more function expansions
  5. Better thermal performance
  6. Onboard sensor less homing function

Package Includes:

1 x BIGTREETECH SKR MINI E3 V3.0 32 Bit Control Board for Ender 3/Ender 3 Pro/Ender 5/Ender 5 plus/CR-10

1 x Micro USB Cable

SKU: 1604106 Category:
Item Type:

Controller Board

Model Series:

BTT SKR Series


CR-10, Ender 3, Ender 3 Pro, Ender 5, Ender 5 Plus


SKR Mini E3

Industrial design

Y (Heat sink)


Klipper, Marlin

PC Communication Interface

Micro USB

Power input(DC)



ARM cortex M0 series STM32F103RET6

Control Fan


SPI outlet power supply


Onboard EEPROM


Area of heat sink


Printing Technology

FDM 3D Printer

Board layer


Dimensions (mm)

102 x 70 x 20

Weight (g):


Shipping Weight 0.185 kg
Shipping Dimensions 13 × 9 × 5 cm
15 Days Warranty Against Sealed Product

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defect.  Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

Based on 2 reviews

5.0 overall

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  1. Alex (verified owner)

    Upgraded from the stock Creality v4.2.2 board to SKR MINI E3 V3.0
    In pursuit of upgrading my Ender 3 to print faster, more accurately, and at higher temps, I purchased this board with the intention of running Klipper firmware and input shaping in addition to the “silent” stepper drivers.
    I did flash Klipper instead of using the Marlin firmware that came with it.
    At this point, I’m almost certain that I’ve spent more than twice on “upgrades” to my Ender 3 compared to its original purchase cost 😛
    As soon as I had this board installed and running Klipper, I was blown away by how quiet the stepper motors had become. Even after turning off the “StealthChop™” mode and sticking with the default “SpreadCycle™” mode (better torque and accuracy), the noise increase was not much and still significantly quieter than the stock Creality v4.2.2 board. The difference is huge, like going from all the fans on full blast to turning them all off (or at least close to that).
    I even ordered the ADXL345 Acceleration sensor for input shaping from Robu Recommended buy if you ask me.


  2. Harsh (verified owner)

    Awesome works as promised and arrived with a duck. Value for money. Good packaging.


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Country Of Origin: China