{"product_id":"add-on-display-out-for-poe-p4-lt8912b","title":"Add-on Display Out for PoE-P4 (LT8912B)","description":"\u003cp\u003e\u003cstrong\u003eThe Add-on Display Out For PoE-P4 adds HDMI display output and useful peripheral connections to the Unit PoE-P4, making it ideal for embedded displays, dashboards and control interfaces.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/m5stack-store\" title=\"M5Stack Store\"\u003eM5Stack\u003c\/a\u003e \u003cstrong\u003eAdd-on Display Out For PoE-P4\u003c\/strong\u003e is a display output expansion module designed for \u003ca href=\"\/products\/unit-poe-with-esp32-p4\" title=\"M5Stack Unit PoE with ESP32-P4\"\u003eUnit PoE-P4\u003c\/a\u003e. Based on the \u003cstrong\u003eLT8912B chip\u003c\/strong\u003e, it converts the MIPI DSI display signal from Unit PoE-P4 into HDMI output, making it easy to connect an external monitor for visualizing local graphical interfaces, status information, and control screens.\u003c\/p\u003e\n\u003cp\u003eIn addition to display output, the module integrates expansion capabilities for touch and local storage. The onboard TP interface connects to a touch controller and provides the required I2C communication, reset, and interrupt signals for touch input and UI interaction.\u003c\/p\u003e\n\u003cp\u003eThe onboard \u003ca href=\"\/products\/sandisk-microsd-card-class-10-a1\" title=\"SanDisk MicroSD Card (Class 10 A1)\"\u003emicroSD slot\u003c\/a\u003e connects to the main controller's SDIO bus and can store images, UI resources, configuration files, or other display-related data, making it easier to build a more complete local display solution. The module also exposes a \u003cstrong\u003eUSB Type-A\u003c\/strong\u003e interface for connecting peripherals such as a mouse or keyboard. It is suitable for PoE display terminals, industrial HDMI, information dashboards, embedded control panels, and similar applications.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/L01bfSgOLNI?si=TrzAdJCdcg-85CbR\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay output expansion module for Unit PoE-P4\u003c\/li\u003e\n\u003cli\u003eConverts MIPI DSI to HDMI display output based on LT8912B\u003c\/li\u003e\n\u003cli\u003eStandard HDMI Type-A interface for quick connection to external displays\u003c\/li\u003e\n\u003cli\u003eOnboard TP touch interface, supporting touch input and UI interaction expansion\u003c\/li\u003e\n\u003cli\u003eOnboard microSD slot connected to the main controller's SDIO bus, supporting local storage of images, UI resources, and configuration files\u003c\/li\u003e\n\u003cli\u003eOnboard USB Type-A interface, supporting peripherals such as mouse and keyboard\u003c\/li\u003e\n\u003cli\u003eSupports building an integrated display solution combining display, touch, and storage\u003c\/li\u003e\n\u003cli\u003eSupports two output resolutions: 1280 x 720 @ 60Hz and 1920 x 1080 @ 30Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversion Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLT8912B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Input Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24P FPC (0.5mm pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMIPI DSI 2-Lane \/ SYS SDA \/ SYS SCL \/ TP_INT \/ TP_RST \/ USB1_DP \/ USB1_DN \/ SDIO \/ RESET_N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVideo Output Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x HDMI Type-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch Expansion Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x 0.55-6P Touch interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Expansion Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x USB Type-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Expansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x microSD slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V (powered by the Unit PoE-P4 expansion interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Output Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1280 x 720 @ 60Hz \/ 1920 x 1080 @ 30Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V@74.55mA (whole unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V@186.83mA (whole unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.3 x 62.9 x 15.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.9g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/U221\" rel=\"noopener\" title=\"Product documents\" target=\"_blank\"\u003eProduct documents\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Add-on Display Out for PoE-P4 (LT8912B)\u003c\/li\u003e\n\u003cli\u003e1x \u003cspan\u003e24P FPC Cable (0.5mm pitch)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":56090492141953,"sku":"U221","price":10.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/add-on-display-out-for-poe-p4-lt8912b-m5stack-u221-1253974569.jpg?v=1786538917","url":"https:\/\/thepihut.com\/products\/add-on-display-out-for-poe-p4-lt8912b","provider":"The Pi Hut","version":"1.0","type":"link"}