BIGTREETECH SKR 2 motherboard for 3D printer

Biqu Equipment
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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 STM32F407VGT6
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

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