BIGTREETECH SKR 3 Mute Silent Board Motherboard 32bit SKR 2 New Upgrade Controller Board Support TMC2209 TMC2208 A4988 Drivers Compatible with TFT LCD Display FDM 3D Printers DIY Mainboard

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Product description

  • Features 32-bit 480MHz ARM-class Cortex-M7 series main control chip STM32H743VIT6. With power supply chip TPS5450-5A, DC12 24V power input, output current up to 5A 6A. Works with all BIGTREETECH serial screens, SPI screens and LCD screens. To update the configuration firmware by SD card, operate more easily and efficiently.
  • DIY Friendly Common interface of WIFI Module (ESP12S, ESP-07, ESP32) for customers to DIY and use RRF firmware. Reserved BOOT0 key for customers to use DFU mode, convenient for customers to burn firmware via DFU mode. The resistance value of the thermistor can be selected via the jumper. Support PT1000, without external module.
  • Function With print resume, filament breakage detection, auto power off, BL touch, RGB light and other functions. Built-in non-self-eject TF card slot and SDIO working mode improve the transfer rate. Built-in EEPROM, convenient for customers to set and save parameters.
  • Heat Dissipation Using high power MOSFET tubes to reduce heat generation. The fuse is easy to replace. Adding thermistor protection circuit to avoid burn out of main controller caused by hot bed or heating cable leakage. Reserves two CAN interfaces, USB port and XH2.54 6Pin terminal interface.
  • If you encounter any problems, please send us a message through Amazon. The professional after-sales team will help you within 24 hours. We actively listen to the opinions of all parties and hope to continuously improve the product. I look forward to your messages.

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