The development of remote IOT app adopts blank app software, which can customize the interface on the terminal device, with rich built-in controls and beautiful U interface. It can customize the app control module and interface, which is very suitable for making an app interface that meets its own requirements. JC8048W550 5 inch development board, which gives full play to the development of the Internet of Things, is a real Internet of Things development tool with a controllable display screen, which can be used for APP remote control, remote environmental data collection, remote data fusion, remote Parameter settings and other loT development applica-tions. LCD-TFT HMI Capacitive touch display module Supports WiFi and Bluetooth Support lithium battery power supply RGB 65K true-to-life colours IPS glass panel Onboard 240MHz LX6 MCU 520K Byte RAM 8 MB PSRAM JST1.25 4 Pins (+5V, TX, RX, GND) TTL serial interface size: 5 inch Material: ABS colour: black Package Contents: 1x Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.