ITEM NAME:ESP32-CAM WiFi Bluetooth Camera Module Development Board with OV2640 FN4W Description&Preview.Support for images WiFI upload. Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module. 1 x ESP32-CAM Module. - Support for serial local upgrade and remote firmware upgrade (FOTA). - Low-power dual-core 32-bit CPU for application processors.