The BIGTREETECH SKR 2 motherboard is a 32-bit 3d printer motherboard designed and manufactured by the 3d printing team from Shenzhen BIQU Technology Co. It is a successor to the SKR V1.4 and SKR V1.4 Turbo series of motherboards and includes many additional features.
IMPORTANT: This controller board does not have integrated drivers and the drivers should be purchased separately according to how many motors your printer uses. We recommend the TMC 2209 drivers that a found by clicking this link.
Note: Please feel free to reach us at firstname.lastname@example.org or our Instagram to answer any questions or for support on using this product.
Dimensions: 110mm x 85mm (L x H)
Input Voltage: 5V
Logic Voltage: 3.3V
Supported Firmware: Marlin and RepRap
WIFI Interface: ESP-12S, ESP-07S
Fans: 3x PWM fans and 2x Always On
Expansions: I2C, Servos, Probe, PS-ON, PWR-DET, Fil-DET, RGB
Supported Motor Drivers: TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988 and can also be externally connected to a motor driver
Stepper Drive Modes: SPI, UART, STEP/DIR
Motor Driver Sockets: X, Y, Z, E0, E1 – 5 channels with a closed loop drive interface
Temperature Sensor Interfaces: TH0, TH1, TB. 3 channels, 100k NTC (thermal resistance)
Supported Displays: Serial touch screen, SPI touch screen and LCD display
PC Communication Interface: USB type B with configurable BAUD
Command File Support: G-code or according to the installed OS
Supported Kinematics: Cartesian (XYZ), delta, kossel, Ultimaker, corexy, etc.
Recommended Software: Cura, Simplify3D, proterface, Repetier-host, Makerware