Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency Supports 2.4GHz Wi-Fi (802.11 b/g) and Bluetooth 5 (LE), with an onboard antenna. Supports switching to use external antenna via resoldering an onboard resistor Built-in 512KB and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM Onboard 3.16inch LCD display, 320 x 820 resolution, 64K color, RGB565 communication interface Onboard QMI8658 6- IMU (3- accelerometer and 3- gyroscope) for detecting motion gestures, counting steps, etc. This product adopts ESP32-S3R8 chip with 2.4GHz WiFi and Bluetooth BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 3.16inch LCD display which can smoothly run GUI programs such as LVGL. Onboard RTC chip, QMI8658 6- IMU, TF card slot, Lithium battery header, etc. Reserved USB, UART, and I2C interfaces for flexible expansion. It is suitable for the quick development of the HMI and other ESP32-S3 applications. Onboard PCF85063 RTC chip for RTC functionality requirement, with reserved SH1.0 RTC battery header Onboard slide switch for power ON/OFF, offering better control and reliability Onboard button and BOOT programmable button for easy custom function development Onboard 3.7V MX1.25 Lithium battery recharge/discharge header Onboard TF card slot for external TF card storage of pictures or files Reserved UART, SH1.0 4PIN I2C, and MX1.25 4PIN USB headers Onboard USB Type-C port for power supply, program downloading, and debugging, more convenient for development use Color:As Shown Material:plastic Package Contents: 1 * LCD 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.