BIGTREETECH SKR 2
The BIGTREETECH SKR 2 motherboard is a 32-bit 3D printer motherboard and is the successor to the SKR V1.4 and SKR V1.4 Turbo series of motherboards.
As of June 24, 2021 this is the latest version of this board.
* This board does not include drivers.
MCU: ARM Cortex-M4 CPU STM32F407VGT6
Input Voltage: DC12v / DC24v
Logic Voltage: DC 3.3V
Firmware Support: Marlin, RepRap Firmware
Fan Interface: 3 x PWM fans, 2 x always-on fans
WIFI Interface: ESP-12S, ESP-07S
Driver compatibility: TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988, etc., and can be externally connected to a motor drive.
Motor Driver interface: 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)
Thermal Sensor Interfaces: TH0, TH1, TB. 3 Channels, 100K NTC (thermal resistance)
Display: Serial touch screen, SPI touch screen, LCD display
Expansion Interface: I2C, Servos, Probe, PS-ON, PWR-DET, Fil-DET, RGB, etc
Supported Kinematics: XYZ, delta, Ultimaker, Corexy, etc
Size: 110mm x 85mm
Included in Box:
- BIGTREETECH SKR 2 v1.1
- USB Cable
- * This board does not include drivers.