This microcontroller development board supports 2.4 GHz WiFi and Bluetooth BLE 5. It integrates high-capacity Flash and PSRAM and features a built-in 2.1-inch touchscreen for smooth GUI interfaces like LVGL. With multiple peripheral interfaces, it's ideal for developing HMI applications for ESP32-S3. Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor running up to 240MHz. Supports 2.4 GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE) with an onboard antenna. Features 512KB SRAM, 384KB ROM, 8MB PSRAM, and 16MB Flash. Includes a 2.1-inch touchscreen with 480 x 480 resolution and 262K colors. Supports I2C interface for touch control with interrupt functionality. Exposes UART, I2C, and various IO interfaces, with an integrated full-speed USB serial port. Built-in QMI8658 six-axis sensor, clock sensor, Micro-SD card slot, and battery charging management module. Supports flexible clocking, multiple power modes, and precise control for low-power scenarios. Note: Minor appearance differences may exist due to production batches, but functionality remains unaffected. Color: Black Material: PCB + Electronic Components Package Contents: 1 * Touchscreen Development Board 1 set * Cables Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We are committed to providing the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!