This product is a microcontroller development board that supports 2.4GHz Wi-Fi and Bluetooth BLE 5. It integrates large-capacity Flash and PSRAM, has an onboard 1.85-inch LCD screen, can smoothly run GUI interface programs such as LVGL, and combines a variety of peripheral interfaces to quickly develop applications such as HMI of ESP32-S3. Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHz. Supports 2.4 GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), with onboard antenna. Built-in 512KB , 384KB ROM, 16MB Flash and 8MB PSRAM. Onboard 1.85-inch LCD screen, 360x360 resolution, 262K color. Support touch control through interface, support interrupt Bring out UART, and some 10 interfaces Onboard audio decoding chip, MIC, RTC clock sensor, Micro-SD card slot and battery charging management module and other resources Supports flexible clock, multiple power modes and other accurate control to achieve multi-scenario low power consumption mode The product appearance and printed words depending on the batch, but this does not affect use. Specification:A:basic version Colour:As Shown Material:ABS Package Contents: 1 * ESP32-S3 Display 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.