This product is a microcontroller development board that supports 2.4GHz Wi-Fi and BLE5. It integrates large-capacity Flash and PSRAM, has an onboard 7-inch LCD screen, can run GUI interface programs such as LVGL smoothly, and combines a variety of peripheral interfaces to quickly develop ESP32-S3 HMI and other applications Equipped with a high-performance Xtensa32-bit LX7 dual-core processor with a main frequency of up to 240MHz Supports 2.4GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), onboard antenna Built-in 512KB and 384KB ROM, stacked 16MB Flash and 8MB PSRAM Onboard 7-inch LCD screen, 1024x600 resolution, 65K color Supports interface control capacitive touch, 5-point touch, supports interrupts (only with touch version) Onboard CAN, RS485, interface and Micro-SD card holder, etc., integrated full-speed USB serial port External LED indicator, convenient for checking power and battery charging status Can adjust backlight brightness and read current battery voltage Supports flexible clock, module power separate setting and other precise control, realize multi-scenario low power consumption mode (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: LCD+Plastic Package Contents: 1 x LCD Display Kit 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.