Notes: CB1 will send newest version CB1 V2.2
1. Brief Introduction
BIGTREETECH CB1 is an alternative to Raspberry Pi CM4. BIGTREETECH M4P is a 4-axis motherboard using a CM4 BTB header, which can work with CB1 or CM4 perfectly.
BIGTREETECH MANTA M8P is a 32-bit printer motherboard developed by the 3D printing team of Shenzhen Big Tree Technology Co., Ltd. for Klipper firmware. You can simply plug in the core board to run the Klipper firmware, which greatly simplifies the connection between the motherboard and the Raspberry Pi, and saves a lot of space. Moreover, the BTB connector is designed to install CM4 or other solutions to solve the current expensive problem of CM4.


2. CB1 Main Features

1. CPU: Allwinner H616, Quad-core Cortex-A53 @1.5GHz
2. GPU: Mali G31 MP2, support OpenGL3.2
3. RAM: 512MB/1GB DDR3L SDRAM
4. Display: HDMI2.0A interface, support 4K display
5. USB 2.0 port
6. 100M Ethernet + 100M WiFi
7. The same BTB header as the Raspberry Pi CM4