1. The ESP32CAMMB utilizes a USB interface, providing a convenient and reliable connection method ideal for IoT hardware terminals. 2. It features extremely low power consumption, with a deep sleep current of just 6mA. This ultracompact module supports 802.11b/g WiFi BT/SoC. 3. This is a newly designed WiFiBluetooth dualmode development board based on the ESP32. It incorporates a PCB onboard antenna, boasts two powerful 32bit LX6 CPUs, employs a 7stage pipeline architecture, and has an adjustable main frequency range of 80 MHz to 240 MHz. 4. ESP32CAM WiFi Bluetooth Board ESP32CAMMB with Serial USB Port CH340G and OV2640 2MP Camera Module. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.