This product is a microcontroller development board that supports 2.4GHz Wi-Fi and Bluetooth BLE 5. It integrates large-capacity Flash and PSRAM, and has an onboard 2.8-inch touch screen, which can smoothly run GUI interface programs such as LVGL; combined with a variety of peripheral interfaces, it can quickly develop applications such as HMI of ESP32-S3. Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, the main frequency is up to 240MHz Support 2.4 GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), onboard antenna Onboard 512KB , 384KB ROM, 8MB PSRAM and 16MB Flash Onboard 2.8-inch touch screen, 480 x 480 resolution. Support I2C interface to control touch, support interruption Lead out UART, I2C and some IO interfaces, integrated full-speed USB serial port Onboard QMI8658 six- sensor, clock sensor, Micro-SD card holder and battery charging management module, etc. Support flexible clock, accurate control of multiple power modes, and realize multi-scenario low-power mode Colour:black Material:plastic Package Contents: 1 * LCD 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.