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3D Printer Controller Board 32 Bit - SKR E3 DIP V1.0

BIGTREETECH SKR-E3-DIP-V1.0 is a motherboard specially designed for Ender 3 printers, which is a perfect replacement for the original Ender3 printer...
Company: BIQU
Part Number: ZZB000321
Made in: China
In Stock
Ships in 24 Hours
Low stock in store
Without VAT 16.05


BIGTREETECH SKR-E3-DIP-V1.0 is a motherboard specially designed for Ender 3 printers, which is a perfect replacement for the original Ender3 printer motherboard. Support 2.8-inch, 3.5-inch color touch screen and Ender3 printer original LCD12864 screen. lntegrated the SPI mode of the TMC2130 and TMC5160, the UART mode of the TMC2208 makes the debugging of the motherboard and driver simple and integrated. Equipped with highly modular open source firmware Marlin2.0, support BLTouch, stall detection, shutdown and other functions. Support A4988,DRV8825,ST820,TMC2100/2208/2130/5160/2209 step motor drivers.



  • 1x Motherboard SKR E3 DIP V1.0
  • 1x USB cable A to B
  • 1x Micro SD card
  • 4x Small Heat Sinks



  • This product is a motherboard specially designed for Ender3 printers. For use on other printers, please refer to the corresponding electrical parameters of Ender3 (such as hot bed power,heating rod power, etc.), must not exceed the Ender3 machine electrical.
  • The LCD screen only supports the LCD12864 screen of CR10_STOCKDISPLAY interface.
  • On initial use, the SD card must have a firmware.bin file installed on it prior to powering up. This will install firmware onto the board and allow your computer to recognize it as a USB device.
  • Stepper drivers does not included.


  • Material: 4-layer PCB
  • MPU: ARM Cortex-M3 CPU
  • Main Control Chip: LPC1768
  • Input Voltage: DC12V-DC24V
  • Current: 5A-15A
  • Support Display: 
    • 2.8" TFT
    • 3.5" TFT
    • LCD2004
    • LCD12864
  • Removable Fuses
  • Support Driver:
    • TMC5160
    • TMC2130
    • TMC2130 SPI
    • TMC2208
    • TMC2208 UART
    • ST820
    • DRV8825
    • A4988
  • Support file format: G-code


Motherboard indicator description

After the motherboard is powered on: 

  • 3.3V red light is the power indicator: The red light is on, indicating that the power supply is normal;
  • Status blue light is the status indicator: It flashes when updating the firmware, and closes when the update is complete.

Motherboard and PC communication

The motherboard communicates with the PC (Windows system) via the [USB] interface, and the driver needs to be installed before communication. Can be used normally.

Driver acquisition method: URL download file named: mapleDrv file to install...

Motherboard firmware description

The factory-installed motherboard will be equipped with firmware for testing (Ender3 models), which can be used directly or as needed.

  • How to get the motherboard firmware
  • Log in to the original URL to download:

Motherboard firmware update method

  • Copy the firmware.bin file to the SD card root directory in the compiled firmware package.
  • Insert the SD card into the SD card slot of the motherboard, power it on again or press the reset button. After about 10 seconds, the update can be completed.

Note: The file name cannot be changed. firmware.bin must be lowercase!


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