4.0-Inch ESP32-S3 Development Board with WiFi, Bluetooth, Smart Display, TFT Module, and Touchscreen Supporting Xiaozhi.

● 4.0-inch IPS color display with 320x480 resolution and support for up to 262K colors (RGB666), delivering rich visuals. ● Rich interface options for easy connection to various peripherals (I2C, UART, etc.). ● Supports external speakers and includes a built-in microphone for audio playback and reception. ● Equipped with an RGB LED indicator for versatile status signaling. ● Features a capacitive touchscreen with OCA full-lamination technology. ● Standard Type-C interface for convenient programming and power supply. ● Built-in micro TF card slot for easy storage expansion. ● Supports external lithium battery power; compact and portable design. ● Integrated battery charging management circuit ensures safe charging and discharging. ● Comprehensive sample programs provided to facilitate learning. ● Low-level driver technical support and online WIKI documentation updates available. ● Module undergoes rigorous testing (including burn-in) meeting military-grade standards, ensuring long-term stable operation. ● Supports "Xiaozhi" AI voice chat functionality. Color: Black Material: Metal+Plastic Package Contents: 1X development board 1X DuPont Lin 1X speaker 1X power cord 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.