Features: 1Onboard for Raspberry Pi GPIO interface for easy access for Raspberry Pi expansion board, onboard for HDMI, for DSI interface for easy access to the display. 2Onboard 10/100M adaptive Ethernet port, support POE power over Ethernet, onboard USB TO UART, convenient for serial port debugging. 3There are 4 USB ports on board for easy access to more USB devices, and 2 CSI camera ports on board for easy access to cameras. 4Using fully isolated switch mode power supply (SMPS), onboard cooling fan interface, can be set to power?on operation or pin programming control. 5Small, light in weight, easy to install, can bring you more convenience, improving your shopping experience. Condition: 100% Brand New Item Type: Expansion Board for Raspberry Pi Material: PCB Color: As the Picture Shown Function: For Raspberry Pi computing module extension board Package Included: 1 x Expansion Board for&nbspRaspberry Pi&nbsp&nbsp&nbsp