BIGTREETECH SKR V1.4 Control Board 32bit Upgrade SKR V1.3 Motherboard, Compatible TFT35/TFT35 E3/TFT70 Touch Screen Mini12864 LCD Support TMC2209/EZ2209/TMC2208/TMC5160 for Most FDM 3D Printer

⭐Using 32-bit 100MHz ARM-class Cortex-M3 series LPC1768 main control chip, the performance is greatly improved.
⭐Equipped with highly modular open source firmware Marlin 2.0, which is convenient for users to DIY and secondary development.
⭐Support 2.4, 2.8, 3.5-inch color touch screen, support LCD2004 screen, LCD12864 screen; Upgrade configuration firmware through SD card, simple, convenient and efficient operation.
⭐It can supply power to TFT screen, BLtouch, Neo-pixel by plugging in an external DC5V power module; in addition, I2C, SPI, WIFI interface is reserved to facilitate customer DIY.
⭐On-board TMC driver SPI working mode and UART working mode, and the on-board DIAG function pins are convenient for customers to use, eliminating the complicated wiring process, which can be used by simply removing and inserting the jumper cap; Functions such as continuous power on, material detection, shutdown after power off.

BIGTREETECH SKR V1.4 Control Board

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