Features: The ESP32 Development Board with 7Inch Capacitive TouchDisplay is a must for smarthomes enthusiasts, providing a cost-effective solution for controlling your home automationsystem. With its ESP32S3R8 MCU and optional RS485 audioexpansion, this board supports WIFI wireless communication methods Designed for developers and DIYers alike, the ESP32 Development Board is perfect for those looking to create custom smarthomes dashboards and interfaces. Users only need to call UISDKand application SDKto realize rapid development, which greatly shortens the user product development cycle. Take your smarthomes to the next level with the powerful ESP32 Development Board – theultimate tool for creating a seamless and intuitivehome automationexperience. Specifications: Screen Size:7Inch CapacitiveTouchscreen for ESP32-S3R8 Development Board Size：Approx 105x190x10.8mm/7.5x4.1x0.43in Package：Kit1/ Kit2 / Kit3 Optional Kit1:1 X ESP32-S3 Development Board Touch Screen Kit2:1 X ESP32-S3 Development Board Touch Screen, 1 Burning Tool Kit3: 1 X ESP32-S3 Development Board Touch Screen, 1 Burning Tool, 1 X Rs485 Expansion Board, 1 AudioExpansion Board Package Includes: 1 Set ESP32S3 Development BoardTouchScreen note: Please allow 0-2cm errors due to manual measurement. Because of the different display of each computer, the pictures may not reflect the actual color of the item.