BIGTREETECH BTT SKR 3 Control Board for 3D printer
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About Warehouses
Default Shipping: China Warehouse
Unless otherwise specified, orders are shipped from our China warehouse, with worldwide delivery available. Estimated delivery time is 12–20 business days, depending on your destination.
Alternative Warehouse Options
Selected products offer US or EU warehouse options as variants, subject to stock availability.
- US Warehouse: Available for delivery within the contiguous United States only. Alaska, Hawaii, Puerto Rico, and military addresses are excluded. Estimated delivery time: 5–7 business days.
- EU Warehouse: Estimated delivery time: 5–7 business days.
For more information, please refer to our Shipping Policy.
Power your next high-performance 3D printer build with the BigTreeTech SKR 3 32-Bit Control Board — a flagship motherboard featuring the powerful STM32H743VI ARM Cortex-M7 processor running at 480MHz.
This advanced 32-bit mainboard delivers exceptional processing speed, making it perfect for demanding Klipper firmware setups, high-speed printing, and complex multi-axis control. It offers excellent expandability with support for various stepper drivers, multiple hotends, and modern interfaces.
Key Features:
- High-Performance MCU — STM32H743VI Cortex-M7 @ 480MHz for ultra-fast G-code processing and smooth motion control
- Flexible Driver Support — Compatible with TMC2209, TMC2226, TMC5160, TMC2240 and other popular drivers in UART or SPI mode
- Rich Interfaces — Multiple fan ports, heater outputs, probe support (BLTouch), filament sensors, RGB lighting, and high-resolution displays
- CAN Bus Ready — Supports high-speed CAN communication for toolhead boards (EBB series) and reduced wiring complexity
- Wide Voltage Support — 12V/24V input with robust power management
- Compact Design — Product size 110 × 85mm, installation size 102 × 76mm for easy integration
Note:
1. [ EZ-Driver Connector ] is required if you use EZ driver (like EZ2209 / EZ5160 Pro) for SKR 3 control board.
2. The chip has been updated to H723, which has a faster refresh rate (up to 550MHZ).
