This DSI flat flex cable allows you to connect the Official Raspberry Pi Touchscreen Display to the Compute Module 4 IO Board (or other CM4 IO boards with a 22-pin 0.5mm pitch connector). The cable has a 15-pin 1mm pitch connection on one side (for the touchscreen side) and a 0.5mm pitch 22-pin connection on the other (for the IO board). Both sides of the cable include black EMI shielding to reduce interference. The cable is 15cm long. Package Contents * 1x 15cm DSI cable CM4, IO Board and other parts not included Example Usage Scenarios With Official CM4 IO Board: With Waveshare CM4 IO Board: https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2023-03-07 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2023-12-27 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2024-09-18 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2024-11-29 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2024-11-30 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2025-08-06 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2025-11-28 https://elecena.pl/product/22726741/dsi-ffc-flexible-flat-cable-for-cm4-io-board 2025-11-29