3.5mm Expansion PCB Board+40PIN GPIO For Raspberry Pi CM4 Compute Module 4 CM4
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. Suitable For Raspberry Pi CM4 Evaluating Or Being Integrated Into End Products.