5.5inch 2k LCD Module LCD Screen Display and HDMI-MIPI Driver Board For Wanhao Duplicator 7 Photon 3D Printer VR Glass 1. This HDMI-MIPI board is made for our display and customized, it is not compatible with display of other vendor. 2. 3 ports on board- HDMI port(standard) and 2 USB port, USB port is only for powering( 1 USB is ok for you, the other USB is for our engineer debugging use, HDMI port(standard HDMI) is for signal. This board can only support frequency 60HZ at most at present. 3. Dimension of board is: 60*63mm, as shown in picture bellow. the IC this board use is TC358870 4. Compatible raspberry pi 3, Leave message"compatible raspberry pi 3" if you need it compatible raspberry pi 3 if want to use it with Raspi 3 and PC,it needs 12V instead of 5V . 5. Backlight can be remove for printer diy/projector diy, pls leave message" backlight remove" 6. Resolution Support 4K 3840*2160 30Hz 2K 2560*1600 60Hz 2K 2560*1440 60 Hz 7.screen size: 7*12.5cm Item specifics:Item type: MotherboardModel number: 5.5 inch 1440p 2560 1440 screen display