Bigtreetech
BIGTREETECH SKR MINI E3 V3
BIGTREETECH SKR MINI E3 V3
5.0 / 5.0
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The Bigtreetech (BIQU) SKR Mini E3 controller board is a high performance upgrade for the Creality Ender-3, Ender-3 Pro, Ender-5, and CR-10. Some call this: "The best mod for your Ender-3". The SKR Mini E3 is a 32-bit drop-in replacement board for your printer.
Screen compatibility:
Out of the box the SKR mini is ONLY compatible with the Ender 3 original LCD12864 (not the V2 colour screen) but it is possible with some extra hardware to connect other screens.
Specifications:
- Board size: 103.75 x 70.25mm
- MCU: ARM Cortex-M0 + STM32G0B1RET6/STM32G0B0RET6
- Power Input: 12/24V DC
- Logic Voltage: 3.3V
- Motor Driver: UaRT mode of on-board TMC2209 drivers
- Interfaces of motor driver: XM, YM, ZAM, ZBM, EM
- Interfaces of temperature sensor: TH0, THB, 2-way 100K NTC (RTD)
- Display screen: 2.4 inch TFT, 3.5 inch TFT, Ender-3 Original LCD12864 screen, etc.
- PC communication interface: USB Micro B type, easy to plug, comunication baud rate 115200
For firmware and setup tutorials please visit the BTT SKR Mini Github page HERE
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Hi Dom. This was the easiest motherboard replacement ever. I loaded the firmware on a microSD card, started the Ender 3 up and whalaa it was up and running. Part Cooling fan and Hot-end fan connections should be swapped around on the v3 wiring diagram. Thanks Deon
![BIGTREETECH SKR MINI E3 V3](http://apexinvent.co.za/cdn/shop/files/SKR-MINI-E3-V3-2.webp?v=1710161991&width=1445)
![BIGTREETECH SKR MINI E3 V3](http://apexinvent.co.za/cdn/shop/files/SKR-MINI-E3-V3.webp?v=1710161991&width=1445)