Style Name:DC head SKR motherboard parametersMicroprocessor: ARM Cortex-M3 CPUPower input: DC12V-DC24V 5A-12AMotor Driver: Supports TMC2208, TMC2130, LV8729, DRV8825, A4988, ST820, etc.Motor drive interface: X, Y, Z, E0, four (series double Z axis), up to 256 subdivisionPC communication interface: square USB, easy to plug and unplug, communication baud rate 115200Temperature sensor interface: TH0, TB, 2 channels 100K NTC (thermal resistance)Support file format: G-codeSupport machine structure: XYZ, delta, kossel, Ultimaker, corexyRecommended software: Cura, Simplify3D, pronterface, Repetier-host, MakerwareAfter the SKR mainboard is powered on, the red light in the lower left corner will light up, indicating that the power supply is normal; in the middle of the board DC SEL is the power supply terminal;1) When using USB to power the motherboard, connect the +5V and USB pins with a shorting cap; 2) When using 12V-24V power supply, connect the +5V and INT pins with the shorting cap;Note: You can connect [12V-24V power supply] and [USB] at the same time. The printing process must be connected with a short-circuit cap +5V and INT feet..The SKR motherboard communicates with the PC via the [USB] interface and requires a driver to be used.The driver file named mapleDrv can be downloaded from https://github.com/bigtreetech Install it.Precautions:1. The motherboard 5V SEL must be connected to the INT and + 5V pins for printing (ie, there must be 12V-24V power supply to the motherboard to print);2. If the motherboard needs to use the hot bed function, it must be connected to the hot bed MOS expansion module. The main board cannot be directly heated.3. The firmware file name in the SD card cannot be changed (including capitalization);4. The wiring process and the plug-in drive process must be carried out under the premise of power failure. After the correct connection of the inspectio
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