The product package contains ESP32-CAM WF+BT development board enhanced version (external antenna interface) + OV2640 camera module 2.0MP + 8dBi dual-band antenna + 20CM IPEX to RP-SMA pigtail cable. ESP32-CAM adopts DIP package and can be used by directly plugging into the backplane, which realizes the rapid production of products and provides customers with highly reliable connection methods, which is convenient to be applied in various IoT hardware terminal occasions. ESP32-CAM can be widely used in a variety of IoT applications for home smart devices, industrial remote control, remote monitoring, QR identification, remote positioning system signals and other IoT applications. The module can work independently as the smallest system, the size is only 27*40.5*4.5mm, and the deep sleep current is as low as 6mA. ESP32-CAM enhanced version is based on the original ESP32-CAM external 8dBm high-gain dual-frequency antenna camera module.