The CSI-HDMI adapter board is designed for V1 and V2 Raspberry pi camera board to extend the camera over the long cables while keeping the high-speed CSI signals away from noise and interference.By using high speed HDMI cable, the camera can run over 10 meters, that high extend the usage of the Raspberry pi cameras.In addition to extend the camera signal, the adapter board provides another 3 signals to be extend with the camera signals together via the headphone jack connector.It can be used to extend standard audio signals, GPIO signals or other sensor signals according to users need.If you need a longer and stronger cable with solid connections, it is right thing for you.Features:Supported for Raspberry Pi A/B/B+ boards or Raspberry Pi 2B board or Raspberry Pi 3B boardSupported for Raspberry Pi camera board V1 (5MP OV5647) or raspberry pi camera board V2 (8MP IMX219)HDMI cables can be up to 10 meters (more than 10 meters wasn't tested)Reserved microphone and headphone jack for audio or GPIO signalsThree additional solder pads are available (same signals as headphone jack)Size:27.63 x 25.00mmPackage Including:2pcs Arducam CSI to HDMI Cable Extension Module2pcs 60mm 15pin FPC cable4sets M2 screw