Powerful Klipper main board


(All prices excl. VAT. - Excludes delivery costs)

Content: 1 pc

Delivery estimated by Tuesday, 20 August

In stock from August 14

Why is it taking longer?

Why is it taking longer? This item is currently not in stock, but will be back soon. You can still order now - the item will be shipped to you as soon as it is back in stock. Close this note

Features & Advantages

  • Rockchip RK3566 quad-core processor
  • 2GB LPDDR4 memory
  • Lightning-fast dual-band WiFi & Gigabit Ethernet
  • Versatile ports

Item no.: BIQU-1020000449, Content: 1 pc, EAN: n/a

Product information & technical details

  • Item no.: BIQU-1020000449
  • Manufacturer No.: 1020000449
  • Manufacturer: BIGTREETECH
  • Content: 1 pc
  • Product type: Mainboards

The BIGTREETECH CB2 V1.0 is a powerful Klipper board based on the Rockchip RK3566 processor and supports versatile expansions. The new generation board features optimised computing and storage performance, allowing 3D users to process print jobs quickly and smoothly.

Powerful processor

The incredibly fast Rockchip RK3566 quad-core processor offers outstanding performance and gets the most out of your 3D printer by delivering smooth clipper operation.

2GB LPDDR4 memory & 32GB eMMC module

The 2GB memory provides faster data transfer speeds, ensuring smoother operation, faster file loading, and more responsive 3D printing tasks.

Thanks to a 32GB eMMC module, the Klipper performance is optimised for high-speed operation.

Wi-Fi and Ethernet

Lightning-fast dual-band Wi-Fi and reliable Gigabit Ethernet ensure seamless connectivity for remote printing and file transfer.

Tip: For a more stable WiFi signal, you should use the included WiFi antenna.


  • BTT CB2 has the same size as CB1/CB1 eMMC and Raspberry Pi 4B/CM4.
  • The BTT CB1 heatsink cannot be installed on the BTT CB2. CB2 can also work without heatsink.


  • 1 x BTT CB2
  • 1 x WiFi antenna
  • 1 x BTT duck
  • 1 x sticker

Technical specifications:

CPU Rockchip RK3566, Quad-core Cortex-A55, 1.8GHz
GPU Mali-G52 1-core-2EE
R.A.M. 2GB LPDDR4 (customizable to 1GB, 2GB, 4GB, 8GB)
eMMC 32GB (customizable to 8GB, 32GB, 64GB, 128GB)
MIPI DSI Display Support yes (320P-1080P 60Hz)
Camera 2-lane MIPI CSI2 (320P-1080P 60Hz)
USB 3xUSB2.0, 1xUSB3.0
PCIe PCle 2.1 1x1 Lane (supports M.2 2242 4PIN+5PIN)
TF card supported (SDIO2.0)
Ethernet Gigabit Ethernet
WiFi 2.4G/5G, 802.11ac/a/b/g/n, 433.3Mbps
Bluetooth BT5.2
GPIO Standard 40-pin GPIO headers
HDMI Output HDMI 2.0 OUT (480P-4K 60Hz)
Product dimensions 40x55mm
Assembly Mounting holes same as Raspberry Pi CM4
Output current 3.3V±2%/100mA

Questions & Answers about BIGTREETECH CB2 V1.0

Receive answers from other customers who purchased this product. Please forward any other order-related questions to our Customer Service Team.

Customer Reviews

English reviews written for BIGTREETECH CB2 V1.0

Related products

  • placeholder
  • placeholder
  • placeholder
  • placeholder

Customers also bought

  • placeholder
  • placeholder
  • placeholder
  • placeholder