For CM4-NANO-B expansion board, easy to learn and evaluate For computing module or directly integrated into the productThe size of CM4, the onboard standard CM4 connector, integrates a variety of interfaces to meet the needs of most users.Applies to all editions of Compute Module 4.Onboard -SD card slot (for versions without eMMC) input 5VCM4 deck: for all versions of Compute Module 4Networking: Gigabit Ethernet RJ45 interfaceConnector: 40PIN GPIO interface X1USB: USB 2.0 Type A interface X 1Display: MIPI interface X 1 (15pin 1.0mm FPC connector)Camera: MIPI CSI-2 interface X 1 (15pin 1.0mm FPC connector)Video: Mini -compatible interface X 1, support 4K 30fps outputAudio: 3.5mm headphone jackStorage: Onboard -SD card slot (for versions without eMMC) input: 5VSize:56x41MMMaterial:PCBColour:BluePackage Contents:1 x Expansion Board1 x Straight Pin HeaderOnly 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.