Welcome to the store! 1. Powerful MCU Board: Features an ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, with multiple development ports supported for / MicroPython. 2. Advanced Functionality: Detachable OV2640 camera sensor for 1600x1200 resolution, compatible with OV5640 camera sensor, integrates an additional digital microphone. 3. Ample Memory for More Possibilities: Offers 8MB PSRAM and 8MB FLASH, supports an SD card slot for external 32GB FAT memory. 4. Outstanding RF Performance: Supports 2.4 GHz Wi-Fi and BLE dual wireless communication, with 100m+ remote communication when connected to a U.FL antenna. 5. Perfect for Production: Breadboard-friendly & SMD design, with no components on the back. The XIAO ESP32S3 Sense is built around a highly integrated Xtensa processor ESP32-S3R8 SoC, supporting 2.4 GHz WiFi and low-power Bluetooth BLE 5.0 dual-mode for various wireless applications. It includes lithium battery charging management. As the advanced version of the XIAO ESP32S3, this board comes with a plug-in OV2640 camera sensor for full 1600x1200 resolution. Its base is even compatible with OV5640 for resolutions up to 2592x1944. The digital microphone is also included for voice and sound recognition. SenseCraft AI provides pre-trained Artificial Intelligence (AI) models and no-code deployment to the XIAO ESP32S3 Sense. Notes: 1. Pins are not included with this product. 2. Due to different product batches, the appearance may vary, which does not affect usage. Color: Photo Color Material: Plastic+PC Package Contents: 1 x ESP32S3 Sense Module Kit (Only the above package content, other products are not included.) Note: Light reflection and different screens may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with 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!