This is a BIGTREETECH Pi4B Adapter. The BIGTREETECH PI4B adapter board is a compact Raspberry Pi CM4 carrier board, which can be used as a replacement for Raspberry Pi boards. The combination between the PI4B adapter and the CM4 IO board ensures the same performance as the Raspberry 4B! Use the same BTB connector as Raspberry Pi, perfectly compatible with the various versions of the Raspberry Pi CM4, and easily install the CB1. The 40-PIN GPIO interface is compatible with the Raspberry Pi ecology to meet more DIY needs.

Our Pi4B adapter features with Gigabit Ethernet port,5V fan port,4*USB 2.0 ports, dual micro HDMI ports, CSI/DSI port, microSD slot, provide more features and convenience. Use this Pi4B assemble a micro， low -cost computer，support ARM GNU/Linux distribution and Windows 10 LoT. Can be applied in the fields of computer vision, smart home, voice recognition, robot programming, artificial intelligence.