BIGTREETECH SKR 2 Silent Board Motherboard 32bit SKR V1.4 Turbo New Upgrade Controller Board Support TMC2209/TMC2208 Drivers for BIQU B1 Ender 3 V2 Ender 3 Pro 3D Printer DIY Mainboard
- 【32Bit Higher Performance Microprocessor】SKR 2 silent Main board adopts 32 bit ARM level Cortex-M4 series STM32F429VGT6,180MHz frequency microprocessor. It’s a new upgrade Motherboard of SKR V1.4 Turbo/SKR V1.4.
- 🌻【On-Board SPI and UART mode of TMC driver 】SKR 2 controller motherboard supports on-board TMC-driver SPI and UART working mode. The on-board homeless sensor function, then SKR 2 can be used by simply pull and insert the jumper.
- 🌻【Multiple Function】SKR 2 Support resume printing while power of,filament break detection and automatic shutdown after printing function.In the meanwhile,it can support serial screen, SPI screen and LCD screen like TFT2.4/TFT70/TFT3.5 inch colorful display and 2004LCD/12864LCD.
- 🌻 【Thermal runaway protection】When the main control chip is damaged or the MOS tube of heater is out of control, then it will be effectively to cut off the power supply of the heater in time.
- 🌻【Firmware Update 】Our SKR 2 board comes without SD card, then please use your own SD card to download firmware of motherboard through our GitHub website in the third picture, copy and save it to SD card. firmware must be reserved ,then re-plug the SD card and wait to 10s. The firmware has been successfully updated when the progress bar and interface appear.