U221

AddOn Display Out Module for PoE-P4

M5Stack AddOn Display Out Module for PoE-P4 is a display output expansion module designed for Unit PoE-P4, based on the LT8912B chip. This module converts the MIPI DSI display signal from the Unit PoE-P4 to an HDMI output. The AddOn Display Out module makes it easy to connect an external monitor to visualize local graphical interfaces, status information, and control screens. This 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. This module also exposes a USB Type-A interface for connecting peripherals such as a mouse or keyboard. Typical applications include PoE display terminal, industrial HMI, device status visualization dashboard, and human-machine interaction control panel with touch display.