BIGTREETECH SKR 2 Control Board 32 Bit Motherboard For CR10 Ender 3 V2.0 3D Printer

$47.88 $65.88 Save $18

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Only SKR 2
SKR 2+BTT TFT35 E3 V3.0+5 PCS TMC2209
SKR 2 + BTT TFT35 E3 V3.0+5 PCS TMC2208 UART
SKR 2+5 PCS TMC2209
SKR 2+5 PCS TMC2208 UART
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Note:The best way to check you got the correct version B version is MOSFET. If you starts with "HY1904 "then you have a Rev B version board.We ship all the B version without problems, please rest assured to buy.


If you're using a 429 motherboard,before DIY firmware modification, customers need to build an F429 environment on the compilation platform for compilation and use, instead of directly using the previous F407 firmware.

Download Firmware


The DIY environment of each customer is different. In order to prevent the driver from being damaged, it is recommended to delete the comments of the following code when DIYing the firmware. That is:

// #define DISABLE_DRIVER_SAFE_POWER_PROTECT change to

#define DISABLE_DRIVER_SAFE_POWER_PROTECT

Product Specification:

Size: 110mm x 85mm. For details, please refer to: BIGTREETECH SKR 2-SIZE.pdf
Distance between installation hole centers: 102mm*76mm
Microprocessor: ARM Cortex-M4 CPU STM32F429VGT6
Input voltage: DC12V-DC24V
Logic voltage: DC 3.3V
Firmware support: Marlin, RepRap Firmware
WIFI interface: ESP-12S, ESP-07S
Fan interfaces: Three PWM fans, two always-on fans
Expansion interfaces: I2C, Servos, Probe, PS-ON, PWR-DET, Fil-DET, RGB, etc
Motor driver: support TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988, etc., and can be externally connected to a motor drive.
Supported stepper driver interfaces: SPI, UART, STEP/DIR
Motor driver sockets: X, Y, Z (double Z axis), E0, E1, five channels (each channel also has a closed loop drive interface)
Temperature sensor interfaces: TH0, TH1, TB. 3 Channels, 100K NTC (thermal resistance)
Display interfaces: Serial touch screen, SPI touch screen, LCD display
PC communication interfaces: USB type B with configurable BAUD
Command file format support: G-code or according to the installed OS
Supported kinematics: XYZ, delta, kossel, Ultimaker, corexy, etc.
Recommended software: Cura, Simplify3D, pronterface, Repetier-host, Makerware

 

Please note that the STM32F407VGT6 chip has been upgraded to the STM32F429VGT6 chip. If you order the motherboard, the F429 chip will be sent by default.   

If you're using a 429 motherboard,before DIY firmware modification, customers need to build an F429 environment on the compilation platform for compilation and use, instead of directly using the previous F407 firmware.