BIGTREETECH CB2 V1.0

Powerful Hardware for Modern 3D Printing

BIGTREETECH CB2 V1.0 is designed as an ideal solution for users seeking an alternative to Raspberry Pi CM4. This motherboard combines high computing power with compact dimensions and supports extensive expansion options. Thanks to its optimised design, it enables fast processing of print jobs and stable operation even in demanding projects.

• Rockchip RK3566 processor: Quad-core Cortex-A55 at 1.8 GHz provides sufficient power for smooth operation of Klipper and other applications.
• Memory and storage: 2 GB LPDDR4 RAM and integrated 32 GB eMMC storage ensure fast file loading and stable operation.
• Connectivity: Dual Wi-Fi (2.4 GHz/5 GHz) and gigabit Ethernet enable seamless network connection for remote control and file transfer.

Designed for Easy Integration

CB2 V1.0 is compatible with Raspberry Pi CM4 mounting holes, making it easy to implement into existing projects.

• GPIO interface: Standard 40-pin connector allows connection of various peripherals.
• Display and camera support: Compatibility with MIPI DSI (displays) and MIPI CSI2 (cameras) expands usage possibilities.
• USB ports: Three USB 2.0 and one USB 3.0 port provide flexibility in connecting external devices.

Enhanced User Experience

This board has been designed with 3D printing enthusiasts in mind. Support for direct 12V/24V power connection eliminates the need for adapters, simplifying installation.

• Compact dimensions: Only 40 × 55 mm, matching the size of CB1 or Raspberry Pi CM4.
• No heatsink required: CB2 can run without a heatsink, increasing installation flexibility.

Technical Specifications

Processor and Memory

• CPU: Rockchip RK3566, Quad-core Cortex-A55, 1.8 GHz
• GPU: Mali-G52 (1-core-2EE)
• RAM: 2 GB LPDDR4 (expandable to 4 GB or more)
• Storage: Integrated 32 GB eMMC (optional up to 128 GB)

Connectivity

• Wi-Fi: Dual-band (2.4 GHz/5 GHz), standards 802.11ac/a/b/g/n
• Ethernet: Gigabit
• Bluetooth: Version 5.2

Interface

• USB: 3× USB 2.0, 1× USB 3.0
• GPIO: Standard 40-pin header
• HDMI output: HDMI 2.0 (480p to 4K at 60 Hz)
• PCIe: PCIe 2.1 (M.2 SSD support)

Dimensions

• Product size: 40 × 55 mm
• Mounting compatibility: Raspberry Pi CM4

Why Choose BIGTREETECH CB2 V1.0?

CB2 V1.0 is an ideal solution for users looking for a reliable alternative to Raspberry Pi CM4, offering higher performance and optimised features for modern FDM printing applications. Thanks to its flexibility, compact dimensions and easy integration, it is suitable for both hobby projects and advanced assemblies such as Voron or other printer kits.