ESP32-2432S028 development board is based on ESP32-D0WDQ6 controller, dual-core CPU, clock frequency up to 240MHZ. Integrates rich resource peripherals, high-speed SDIO, SPI, UART and other functions, and supports automatic download. The ESP32-2432S032 development board, giving full play to the development advantages 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, and remote control. Data , remote parameter setting and other batch development applications. The development of the remote IOT app uses blank app software, which can customize a personalized interface on the terminal device, with rich built-in controls and beautiful U interface. You can customize the app control module and interface, which is very suitable for making an app interface that meets your own requirements. Model:ESP32 Working voltage:4.75-5.25V Internal RAM:520KB Serial port rate default:115200bps Spectrum range:2400-2483.5MHz Wi-Fi:802.11b/g/e/i Type:A:TN Resistance Touch Colour:Yellow Material:PCB Package Contents: 1 * Development Board 1 * Data Cable 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.