3D Lab Tech


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**No DSI Support on CB1**

The BIGTREETECH CB1 is an IO board that can be used as an alternative to a Raspberry Pi when used with the Manta mainboards.

It contains an Allwinner H616 quad-core Cortex-A53 @ 1.5GHz with a Mali-G31 GPU. The CB1 is an alternative to the Raspberry Pi CM4 and has the same BTB header as the Raspberry-Pi CM4. The CB1 combined with Pi4B provides performance that is almost close to the Raspberry Pi CM4. The CB1 V2.2 Core Control Board has 100M 1GB DDR3 RAM Motherboard Support. The CB1 can be used with the Pi4B Adapter V1.0 for CM4 or CB1 to connect to your mainboard. The CB1 has an OS system image available on GitHub and can be configured with WIFI settings.

Most recent OS image for CB1 can be found here on Bigtreetech Github page

Click here if you would like to purchase a heatsink for the CB1

Click here if you require the Bigtreetech Pi4B Adapter board


What is the difference between the Bigtreetech CB1 and Raspberry Pi CM4?

The BIGTREETECH CB1 and Raspberry Pi CM4 are both system-on-modules (SOMs) that offer similar form factors and compatibility with various accessories. However, there are some key differences between the two:

  1. Processor: The CB1 features an Allwinner H616 quad-core Cortex-A53 processor, while the Raspberry Pi CM4 offers a range of options with different processors, including the Broadcom BCM2711 quad-core Cortex-A72.
  2. Multimedia Capability: The CB1 has better multimedia capability compared to the CM4. It supports 4Kp60 H.265/H.264 video decoding and 1080p60 H.264 video encoding, providing enhanced video processing capabilities.
  3. DSI Support: The CB1 does not have a DSI (Display Serial Interface) connector, which is present on the Raspberry Pi CM4. This means that the CB1 cannot directly interface with DSI-compatible displays.
  4. Memory: Between the 2 modules the CB1 includes faster RAM. The CB1 comes with 1GB DDR3 RAM, while the Raspberry Pi CM4 offers different memory options, including 1GB, 2GB, 4GB, or 8GB LPDDR4 3200 SDRAM.
  5. Ethernet: The CB1 has a 100Mbps Ethernet interface, while the Raspberry Pi CM4 offers a Gigabit Ethernet interface.

It’s important to note that the specific features and capabilities of the CB1 may vary depending on the version and configuration. It’s recommended to refer to the official documentation and specifications for accurate and up-to-date information on the CB1 and Raspberry Pi CM4

Weight.01 kg
Dimensions8 × 6 × 4 cm


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