The ESP32-CAM-MB module is a small camera module . This module can work independently as a minimal system. The new WiFi+Bluetooth dual-mode development board is based on ESP32 design, uses PCB on-board antenna, is equipped with two high-performance 32-bit LX6 CPUs, adopts a 7-stage pipeline structure, and the main frequency adjustment range is 80MHz to 240Mhz. Ultra-low power consumption, deep sleep current as low as 6mA. HK-ESP32-CAM-MB is an ultra-small 802.11b/g/n Wi-Fi+BT/BLE SoC module HK-ESP32-CAM-MB. It has a micro-USB interface and a convenient and reliable connection method, making it easy to apply to various applications. IoT hardware terminal scenarios. HK-ESP32-CAM-MB adopts micro-USB interface, the connection method is convenient and reliable, and it is convenient and suitable for various IoT hardware terminal situations. Basic performance parameters 1 Dual-core processor is available as a low-power dual-core processor. 2 Main frequency up to 240MHz, computing power up to 600dmips 3 Built-in 520KB SRAM, external 8MB PSRAM 4 Support UART/SPI/I2C/PWM/ADC/DAC and other interfaces 5 Support OV70 flash memory and OV2640 6 Support picture WiFi upload 7 Support TF card 8 Supports multiple sleep modes. 9 Embedded Lwip and FreeRTOS 10 Support STA/AP/STA+AP working mode 11 Supports intelligent configuration/AirKiss one-click network configuration 12 Support secondary development Application scenarios 1 Image transmission for home smart devices 2 Wireless monitoring 3 Smart agriculture 4 QR wireless identification 5 Wireless positioning system signal 6. Other IoT applications Colour:As Shown Material:plastic Size:Approx. 39.8 x 27mm Package Contents: 1 x ESP32-CAM development board 1 x OV2640 camera Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.