BIGTREETECH SKR Mini E3 V3.0 Motherboard for 3D Printers

4.9 · 52 reviews
Price range: $48.82 through $97.56
Pay now, in 4 interest-free payments of $12.21, or over 3–6 months
4 interest-free payments of $12.21

Upgraded SKR Mini E3 V3.0 motherboard designed for Ender 3, Ender 5 Pro, and CR10 3D printers.

  • Improved heat sink for better cooling
  • Additional fan control for temperature management
  • Thermistor interface protection circuit
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Estimated Delivery Time3–7 business days

Enhanced Cooling Performance

The SKR Mini E3 V3.0 motherboard features upgraded heat sink design that significantly increases the heat dissipation area for better thermal management.

It includes improved fan control to actively lower device temperature, ensuring stable operation during long 3D printing sessions.

Advanced Protection Circuitry

This motherboard incorporates a thermistor interface protection circuit that prevents overheating and protects the main control chip from damage.

Optimized for Popular 3D Printers

Designed specifically to fit Ender 3, Ender 3 Pro, Ender 5, and CR10 models, allowing easy replacement or upgrade of your printer’s mainboard.

Modern Motor Driver Integration

Equipped with TMC2209 motor drivers in UART mode for quiet and precise stepper motor control, enhancing print quality and reducing noise.

Compact and Ready to Use

Measuring 103.75 x 70.25 mm, the compact motherboard suits the printer frame perfectly, with no assembly required out of the box.

Key specifications

  • Model Number: SKR Mini E3 V3.0
  • Dimensions: 103.75 x 70.25 mm
  • Power Input: DC 12/24V
  • Motor Driver: TMC2209 UART mode
  • Communication Interface: USB Micro B type
  • Compatible Printers: Ender 3, Ender 3 Pro, Ender 5, CR10

What's in the box

  • SKR Mini E3 V3.0 motherboard
Product FAQ

Frequently asked questions

01 What 3D printers is the SKR Mini E3 V3.0 compatible with?

It is compatible with Ender 3, Ender 3 Pro, Ender 5, and CR10 3D printers.

02 Does the SKR Mini E3 V3.0 include a cooling fan?

The motherboard has increased fan control capabilities to manage a fan for improved heat dissipation.

03 Is an SD card included with the motherboard?

No, the SD card is not included and is shown for display purposes only.

04 What kind of motor driver does this motherboard use?

It uses the TMC2209 motor driver in UART mode.

05 What is the size of the SKR Mini E3 V3.0 motherboard?

The motherboard measures 103.75mm by 70.25mm.

06 What power input does the motherboard require?

It supports DC 12V or 24V power input.

07 Does the motherboard have protection features?

Yes, it has a thermistor interface protection circuit to prevent damage to the main control chip.

08 Is assembly required for this motherboard?

No, the motherboard does not require assembly.

09 What type of communication interface is used?

It uses a USB Micro B type communication interface.

10 Where can I download the firmware?

Firmware can be downloaded from BIGTREETECH's official GitHub repository.

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AvailabilityIn stock
SKUGA_194731

Discussion

4.9
Based on 52 reviews
Rating
A***y October 13, 2026 ★ ★ ★ ★ ★

Everything is great, I will describe how it performs in operation when I test it.

Mysterious Shopper August 6, 2026 ★ ★ ★ ★ ★

Fast delivery highly recommended will buy again.
Item will pack.

Mysterious Shopper August 5, 2026 ★ ★ ★ ★ ★

Jungiam

Mysterious Shopper July 21, 2026 ★ ★ ★ ★ ★

Product arrived today

a***r July 4, 2026 ★ ★ ★ ★ ★

TOP! Easy installation on Sovol sV01! Huge gain in silence and performance.