
BIGTREETECH BTT SKR MINI E3 V2.0 32 Bit Control Board Integrated TMC2209 UART For Ender 3 3D Printer
The BIGTREETECH BTT SKR MINI E3 V2.0 32 Bit Control Board Integrated TMC2209 UART For Ender 3 3D Printer by BIGTREETECH is a premium 3d printer display and controller designed for everyday users. It features Item Type: Controller Board and Compatibility: General Purpose.
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About This Product
The BIGTREETECH BTT SKR MINI E3 V2.0 32 Bit Control Board Integrated TMC2209 UART For Ender 3 3D Printer by BIGTREETECH is a premium 3d printer display and controller designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Controller Board
- Compatibility: General Purpose
- Input Voltage (VDC): 12–24 — works with standard household power
- Logic Voltage (V): 3.3V — works with standard household power
- Microcontroller: STM32F103RCT6
- MCU Type: ARM Cortex-M3 STM32F103RCT6
- Onboard EEPROM: 24C32 — plenty of room for files, apps, and media
- Length (mm): 100
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Note: Actual product may vary in markings on components, size, and color.
Features:
- Size: 100.75x70.25mm
- Microprocessor: ARM Cortex-M3 STM32F103RCT6 chip with 32-bit CPU 72MHZ
- Input voltage: 12/24V
- Logic voltage: 3.3V
- Controller: TMC2209 with UART mode
- Connections for the two Z axis motors
- Onboard EEPROM: 24C32
- Pins for: BLTouch, detection of filament presence, and others.
- Two ports for CNC fans.
- More space between the controller chips and the other components, to ensure better heat dissipation.
- Increase the number of layers of the plate to 4, so that it improves heat dissipation and prevents interferences.
Package Includes:
1 x BIGTREETECH SKR MINI E3 V2.0 32 Bit Control Board Integrated TMC2209 UART For Ender 3
1 x USB Cable and accessories set (as shown in image)











