SPECIFICATIONS

PI4B Standard Raspberry Pi CM4 Socket: Fit for all versions of CM4

PI4B 40-pin GPIO: Connect with external input/output peripheral devices

PI4B Type-C Power Supply Port: Easy to write system,stable power supply

PI4B STL File of PI4B+CB1 Case: Users can download and print on their own

PI4B Full Connectivity: Onboard 1000M Ethernet port,CSl camera port,dual Micro HDMl,etc

CB1 ARM Cortex-A53 1GB DDR3: 64-bit 1.5GHz High speed and high stability

CB1 Heatsink for CB1(On sale): Efficient heat dissipation to ensure stable operation of CBl

CB1 HDMI 4K UHD Output: High-performance details and clarity

CB1 Support 100M Ethernet+100M WiFi: For network connectivity

PI4B Power Input: Type-C 5 Add Subtract 0.25V

PI4B Support: BIGTREETECH CB Series,all versions of Raspberry Pi CM4

PI4B Interface: Micro HDMIx2,USB 2.0x4,RJ45,DSI,CSI,Micro SD,etc

CB1 CPU: Allwinner H616,Quad-core Cortex-A53@1.5GHz

CB1 GPU: Mali G31 MP2,support OpenGL3.2

CB1 RAM: 1GB DDR3L SDRAM

CB1 Display: Support HDMI2.0A output,4K display

CB1 USB: 2.0

CB1 Network Support: 100M Ethernet+100M WiFi

For: SKR 3,SKR 3 EZ,Octopus Pro,SKR MINI E3 V3.0,SKR PICO

NOTE: CB1 does not support DSl/CSl output.

Brand Name: BIGTREETECH

Item Type: Motherboard

Model Number: PI4B/CB1/CB1 Heatsink/CB1 EMMC 32G

Origin: Mainland China

Choice: yes

semi_Choice: yes

BIGTREETECH PI4B Adapter V1.0is 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.

PI4B/CB1

Designed according to Raspberry Pi's size,they are an ideal and cost-effective choice for Raspberry Pi-based devices.

Main Features

PI4B

1. Standard Raspberry Pi CM4 Socket：Fit for all versions of CM4

2. 40-pin GPIO：Connect with external input/output peripheral devices

3. Type-C Power Supply Port：Easy to write system,stable power supply

4. STL File of PI4B+CB1 Case：Users can download and print on their own

5. Full Connectivity：Onboard 1000M Ethernet port,CSl camera port,dual Micro HDMl,etc

CB1

1. ARM®Cortex-A53 1GB DDR3：64-bit 1.5GHz High speed and high stability

2. Heatsink for CB1(On sale)：Efficient heat dissipation to ensure stable operation of CBl

3. HDMI 4K UHD Output：High-performance details and clarity

4. Support 100M Ethernet+100M WiFi：For network connectivity

The Highly Cost-Effective Way to Run Your Klipper：PI4B Adapter working with the CB1

The combination of the Pl4B adapter,CBi,and BITTREETECH motherboard can run Linux,thus offering a highly cost-effective way to run your Klipper.

ForSKR 3、SKR 3 EZ、Octopus Pro、SKR MINI E3 V3.0、SKR PICO

Transform Your CM4 to Raspberry Pi 4B

The Pl4B Adapter has the same size and interfaces as Raspberry Pi 4B,and it achieves the same performance when working with CM4.

Board-to-Board Connector

Designed with the same connector as Raspberry Pi,giving you a confident connection with all versions of CM4,and definitely,CBl.

Expansion Interface

Onboard 1000M Ethere tport,CSl camera port,etc,designed to offer the same using experience as the Raspberry Pi 4B.

Wide Application

The combination of PI4B Adapter and CM4 functions exactly the same as Raspberry Pi 4B,widely used in smart homes,speech recognition,robot programming,etc.

Parameters

PI4B

Power Input:Type-C 5土0.25V

Support:BIGTREETECH CB Series,all versions of Raspberry Pi CM4

Interface:Micro HDMIx2、USB 2.0x4、RJ45、DSI、CSI、Micro SD,etc

CB1

CPU：Allwinner H616,Quad-core Cortex-A53@1.5GHz

GPU：Mali G31 MP2，support OpenGL3.2

RAM：1GB DDR3L SDRAM

Display：Support HDMI2.0A output,4K display

USB：2.0

Network Support：100M Ethernet+100M WiFi

*CB1 does not support DSl/CSl output.