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Overview
Onboard standard CM4 connector, Quad Core Cortex-A53@1.5GHz 64-bit processor,
1GB DDR3RAM, more powerful performance.
Run Linux system efficiently, support Debian, and programmable.
PI4B Adapter + CB1, Performance is close to Raspberry Pi 3B, cost-effective,
can be a low-cost choice for 3D printer users who use ordinary motherboards to run Klipper.
PI4B Adapter Compatible with the interfaces of Pi4B,
PI4B Adapter with CM4 installed can be used as To Replace Raspberry Pi 4B.
Specifications
PI4B Adapter
Power input: Type-C5±0.25V
Supported module types: BIGTREETECH CB series, Raspberry Pi CM4 modules of various versions
Interface support: Micro HDMIx2, USB 2.0x4, RJ45, CSI, DSI, Micro SD, etc.
CB1
CPU: Allwinner H616, quad-core Cortex-A53@1.5GHz
GPU: MaliG31MP2, support OpenGL3.2
RAM: 1GB DDR3L SDRAM
Display: HDMI2.0A output, support 4K display
USB: 2.0
Network support: 100M Ethernet + 100M WiFi
*CB1 does not support DSI/CSI output.
![](https://s2.save4k.ru/pic/AuIjJePeukM/maxresdefault.jpg)