Notes： CB1 will send newest version CB1 V2.2
Brief Introduction

BIGTREETECH PI4B Adapter V1.0 is a Raspberry Pi CM4 carrier board launched by Shenzhen Big Tree Technology Co., Ltd., when the Raspberry Pi CM4 is plugged in, it can be used as a Raspberry Pi 4, which brings convenience for customers to use the CM4.

PI4BMain Features

1.Use Raspberry Pi 4B board outline, the same mounting hole dia;

2.Support various versions of CM4 modules;

3.Designed with Gigabit Ethernet interface, HDMI0 interface, HDMI1 interface, CAM interface, CSI interface;

4.Equipped with ESD protection at the USB and network interfaces;

5.40 pin double-row pin header with the same function as Raspberry Pi;

6.Adopting Type-C interface, which can be used to write CM4 with eMMC, and can supply power to the whole system at the same time;

7.A 5V power interface is reserved, which can be connected to a 5V fan for CM4 heat dissipation.

CB1Main 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

Product Parameters

1.Product Size: 85 x 54.29mm

2.Installation Size: 58 x 49mm

3.Power Input: Type-C 5±0.25V

4.Module Type Support: various versions of Raspberry Pi CM4 modules.

5.Interface Support: Micro HDMI x 2，USB 2.0x4，RJ45，CAM，CSI，Micro SD...