Fangrui Product Details 1.powerful Mcu Board:incorporate The Esp32s3 32-bit, Dual-core, Xtensa Processor Chip Operating Up To 240 Mhz, Mounted Multiple Development Ports, For Arduino / Micropython Supported. 2.advanced Functionality:detachable Ov2640 Camera Sensor For 1600x1200 Resolution, Compatible With Ov5640 Camera Sensor, Integrating Additional Digital Microphone. 3.great Memory For More Possibilities:offer 8mb Psram And 8mb Flash, Supporting Sd Card Slot For External 32gb Fat Memory. 4.outstanding Rf Performance:support 2.4ghz Wi-fi And Ble Dual Wireless Communication, Support 100m+ Remote Communication When Connected With U.fl Antenna. 5. For Production:breadboard-friendly Smd Design, No Components On The Back. Xiao Esp32s3 Sense Is Built Around A Highly-integrated, Xtensa Processor Esp32-s3r8 Soc, Which Supports 2.4ghz Wifi And Low-power Bluetooth Ble 5.0 Dual-mode For Multiple Wireless Applications. It Has Lithium Battery Charge Management Capability. As The Advanced Version Of Xiao Esp32s3, This Board Comes W