The SKR V1.3 motherboard uses a 32-bit LPC1768 Cortex-M3 series ARM class chip, with a main frequency of 100 MHz. Four-layer PCB, gold capture technology and are CE certification.
Equipped with the highly modular and open source firmware Marlin2.0 and smoothieware, it is suitable for users for DIY and secondary development and can avoid worries of not controlling the core code.
Support SPI working mode of the TMC2130 driver, stand-alone material detection function, TMC2130SPI can implement the limit switch function by changing the marine firmware without the use of an additional limit switch.
Reserved extended port SERVOS for PWM signals to support BL Touch; support 2.8" and 3.5" color touch screens, support 2004 LCD and 12864 LCD.
Support for power off, filament break detection, automatic shutdown after printing, and other functions.