SKR 3 Control Board Bigtreetech Motherboard 32Bit Board latest for 3d Printer Machine

SKR 3 Control Board Bigtreetech Motherboard 32Bit Board latest for 3d Printer Machine

Upgrade your 3D printing machine with the SKR 3 Control Board by BigTreeTech, a state-of-the-art 32-bit motherboard designed to meet the demands of modern 3D printing.

• skr 3 latest-generation control board offers improved performance, versatility, and advanced features, making it an ideal choice for hobbyists and professionals alike.

Product Specification SKR 3

• Microprocessor: ARM Cortex-M7 CPU STM32H723VGT6
• EEPROM: 24C32 32-Kbit
• Input voltage: DC12V-DC24V
• Logic voltage: DC 3.3V
• Firmware: Marlin, Klipper, RepRap
• WIFI interfaces: ESP-12S, ESP-07S, ESP32
• Fan interfaces: 3 CNC fans, 2 normal fans, optional voltage of the CNC fan
• Expansion interfaces: Servos, Probe, PS-ON, PWR-DET, Fil-DET, CAN FD
• Motor driver: TMC5160T, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988, etc.,
• Working modes of driver: SPI, UART, STEP/DIR
• Motor driver interfaces: X, Y, Z (dual Z-axis), EO, E1, five-way
• Heating interfaces: hot bed (HB), heating cable (EO, E1)
• Temperature sensor interface: 1 way 100K NTC, 2 way 100K NTC and PT1000 optional
• Display: serial touch screen, SPI touch screen, LCD display
• PC communication interface: square USB A, easy to plug, communication baud rate 115200
• File format: G-code
• Printer structure: XYZ, delta, kossel, Ultimaker, corexy
• Recommended software: Cura, Simplify3D, pronterface, Repetier-host, Makerware
• Note: This skr 3 motherboard does not include SD card

Driver Anti-Reversal Insertion Function

• The anti-reversal insertion feature is a newly developed safety mechanism by BIGTREETECH.
• Supported only in Marlin firmware:
  • If you are using RRF firmware, this feature will not be available.
  • Carefully check driver insertion to prevent damage to the driver or motherboard.
• Recommended Workflow bigtreetech skr 3 control board
  1. Install Marlin firmware first to confirm proper hardware installation.
  2. Once installation is verified, switch to RRF firmware, if needed.

Push-Pull SD Slot Design

• The BIGTREETECH SKR 3 features a push-pull type SD card slot, designed for durability and ease of use.
• Note:
  • bigtreetech skr 3 control board The slot does not eject the card when pushed after insertion.
  • The installation stroke is shorter than traditional push-push designs.
  • Handle the SD card gently during insertion or removal to avoid damage.
  • Returns for mishandling the SD card will not be entertained.

Quick Tips for a Smooth Experience

• Power Jumpers: Always double-check jumper placements before powering the board.
• Hot Bed Setup: Stick to the recommended power limits to avoid overloading.
• Firmware Choices: Choose the firmware that best suits your setup, and follow installation steps carefully.
• Gentle Handling: Treat the SD card slot with care to ensure its longevity.

Package Include

• 1 pcs of bigtreetech skr 3 control board.