The 1.54-inch serial port screen is based on the market IOT application demand of Intelligent Display, based on ESP32-S2 and the efficient development platform of domestic core for 8ms The 1.54-inch serial port screen of the ESP32-S2 solution supports WIFI, multiple I0 ports, and allows users to flexibly configure sensors (including ambient light, temperature and humidity, MEMS, etc.). It supports the direct call of the UI for UI development on the 8ms development tool platform. At the same time, applications can also call the provided by Intelligent Display to realize rapid development, greatly shortening the user product development cycle. The scheme adopts 1.54-inch IPS color screen, with a resolution of 240X240. The development board structure adopts the minimum size and multiple positioning and fixing methods, and supports WIFI. Users can develop and debug the serial communication, keys, usb camera and other functions through the expansion interface of the development board, greatly shortening the user product development cycle. Material: ABS colour: Black Package Contents: 1 x Display Screen 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.