This mini-board is designed for the Raspberry Pi Compute Module 5 Lite/eMMC series modules. It features an onboard CM5 slot, a Gigabit Ethernet RJ45 port, a 40-pin GPIO header, a 16-pin PCIe port, two USB 3.2 Gen1 Type-A ports, two USB 2.0 ports connected via 6-pin 1mm FFC connectors, two 4-channel MIPI ports, two HDMI ports, an RTC port, and more. When the device is powered on, do not plug or unplug any devices other than the USB and HDMI ports. To use PoE power, connect the PoE jumper to the EN position. An onboard BOOT button allows you to enter flashing mode by pressing the BOOT button before powering on and connecting the device to a computer via the Type-C port. The Type-C port can be used as a USB slave port for firmware flashing. Do not connect any other devices while flashing firmware using the Type-C port. Insufficient power supply during flashing may cause the device to fail to be recognized. The board has two USB 3.2 Gen1 ports by default, with a total maximum output power of 2A. It supports simultaneous display of different content on four screens. A MIPI DSI driver has been added; the system will connect by default regardless of whether a screen is connected, and the screen will be displayed in split-screen mode (depending on the system version). Color: White Material: plastic Package Contents: 1 * Radar sensing module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.