Feature: 1. 5 In 1 Solution: The CM4 IO Expansion Board integrates USB2.0, high definition multimedia interface, RJ45 network port, display, and camera interfaces, providing a comprehensive solution for your Pi CM4 projects. 2. Hub And Power Management: Equipped with a USB2.0 HUBH chip and an AMS117 3.3V power chip, the CM4 carrier board simplifies integration into your applications, enabling seamless connectivity and stable power supply. 3. Comprehensive Connectivity: Featuring a CM4 socket, Gigabit RJ45 port with LED indicator, 40 pin GPIO connector, USB ports (supporting mouse and keyboard), MIPI DSI1 interface, MIPI CAM1 interface, high definition multimedia interface, and a storage card slot, this baseboard module offers extensive connectivity options. 4. Good Compatibility: Compatible with all versions of the for Pi CM4, this CM4 expansion baseboard grants you flexibility in your projects and ensures compatibility with a wide range of applications. 5. Compact and Lightweight: The mini base board module is compact in size (85 x 54 mm) and light in weight with robust functionality, making it ideal for evaluating the for Pi CM4 or integrating it into your final products. Specification: Item Type: CM4 Base Board Material: PCB CM4 Slot: Compatible for CM4 all versions Network: With Lights Gigabit RJ45 Port Connectors: For Pi 40PIN GPIO Interfaces: USB USB2.0A Port x 2, Can connect mouse and keyboard Display: MIPI DSI1 Interface(15PIN 1MM FPC Connector) Camera: MIPICAM1 Interface(15PIN 1MM FPC Connector) Video: High Definition Multimedia Interface, Support 4K30FPS Output Onboard: Storage Card Slot (for versions without EMMC) (Does not come with a memory card) Power Input: Type C 5V Power Supply Size: Approx. 85 x 54mm / 3.35 x 2.13in (Without Protruding Parts). Package List: 1 x CM4 Base Board 1 x 20 Pin Dual Row Pin