Features Low-power dual-core 32-bit CPU for application processors. Main frequency up to 240MHz, computing power up to 600 DMIPS. Built-in 520 KB SRAM, external 4M PSRAM. Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC. Support OV2640 and OV7670 cameras, built-in flash. (This product contains the OV2640 Camera Module.If you need to use the OV7670 camera, please purchase it separately.) Support image WiFi upload. Support TF card. Support multiple sleep modes. Embedded Lwip and Free RTOS. Support STA/AP/STA+AP working mode. Support Smart Config / AirKiss one-click distribution network. Support secondary development. ESP32-CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications. Specification Voltage: 5V Current: 2A Dimensions: 2.7x4cm/1.06x1.57inch Tips: Please allow 1-3cm error of measurement. Photo color might be a little different from the actual product due to color display of different monitors. Product Includes: 1x ESP32-CAM Module with Camera Module OV2640