XIAO ESP32S3 Sense is a small development board that integrates camera sensor, digital microphone and SD card support. It uses ESP32S3 32-bit dual-core Xtensa processor chip, running at up to 240 MHz, supporting for and MicroPython programming. This development board is particularly suitable for intelligent voice and visual AI applications. Name: XIAO ESP32S3 ESP32-S3R8 Processor: Xtensa LX7 dual-core 32-bit processor, operating at up to 240 MHz Wireless: Full 2.4GHz Wi-Fi subsystem BLE: Bluetooth 5.0, Bluetooth mesh Built-in sensor: OV2640 camera sensor digital microphone for 1600x1200 Color: black Material: ABS+PCB Package Contents: 1 x development board 1 x sensor board 1 x radiator 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.