Overview Base Board for Compute Module 4 Lite/eMMC,Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products. Standard CM4 Socket, 40PIN GPIO, Gigabit Ethernet, USB2.0, DSI, CSI, 3.5mm audio jack... all in the compact body just as the size of CM4. Specifications CM4 socket:suitable for all variants of Compute Module 4 Networking:Gigabit Ethernet RJ45 connector Connector:Raspberry Pi 40PIN GPIO header x 1 USB:USB 2.0 Type A connector x 1 Display:MIPI DSI port x 1 (15pin 1.0mm FPC connector) Camera:MIPI CSI-2 port x 1 (15pin 1.0mm FPC connector) Video:Mini HDMI port x 1, supports 4K 30fps output Audio:3.5mm jack Storage:Micro SD card socket for Compute Module 4 Lite (without eMMC) variants Power input:5V Dimensions:56 x 41mm Precautions for use 1. DO NOT hot-plug any devices except the USB and HDMI. 2. As the module does not have any protection, please do not short-circuit the power supply. 3. The USB Type-C interface can be used as a power supply or as a USB SLAVE interface to program the image. 4. In order to ensure the normal power supply of the CM4, please do not connect other devices when using the USB Type-C interface to program the image. 5. Providing 5V 2A for CM4 to ensure that it is in normal use. Otherwise, there may be problems such as automatic shutdown, frequency reduction and so on. 6. The USB2.0, CSI, DSI and Audio interfaces are disabled by default and need to be enabled by the user. Package Content CM4-NANO-B x1 2*20PIN color-coded straight pinheader x1Storage:Micro SD card socket for Compute Module 4 Lite (without eMMC) variants. Power input:5V. Dimensions:56 x 41mm. Networking:Gigabit Ethernet RJ45 connector. Connector:Raspberry Pi 40PIN GPIO header x 1. USB:USB 2.0 Type A connector x 1. Display:MIPI DSI port x 1 (15pin 1.0mm FPC connector). Camera:MIPI CSI-2 port x 1 (15pin 1.0mm FPC connector). Video:Mini HDMI port x 1, supports 4K 30fps output. Audio:3.5mm jack. The size of CM4, the onboard standard CM4 connector, integrates a variety of interfaces. Meet the vast majority of user needs. Standard CM4 Socket, 40PIN GPIO, Gigabit Ethernet, USB2.0, DSI, CSI, 3.5mm audio jack,etc. Base Board for Compute Module 4 Lite/eMMC,Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products.