This product is a microcontroller development board that supports 2.4GHz Wi Fi and BLE 5. Integrated with large capacity Flash and PSRAM, onboard 7-inch LCD screen, capable of smoothly running GUI interface programs such as LVGL. Combined with multiple peripheral interfaces, it can quickly develop HMI and other applications for ESP32-S3. Equipped with high-performance Xtensa 32-bit LX7 dual core processor, with a clock speed 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 CAN, RS485, I2C interfaces and Micro-SD card holder, integrated with full speed USB serial port Color:Black Material:plastic Package Contents: 1 x ESP32-S3 7 inch Development Board Display 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.