Features: brand new and high quality The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only 27x40x4.5mm, with deep sleep current and a minimum of 6mA. ESP-32CAM can be widely used in various IoT applications. It is suitable for home for smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an for ideal solution for IoT applications. ESP-32CAM is packaged in DIP and can be directly plugged into the backplane for quick production. It provides customers with a highly reliable connection method and is convenient for use in various IoT hardware terminals. Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module; Low-power dual-core 32-bit CPU for application processorsUp to 240MHz, 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 with built-in flash; Support for images WiFI upload Support TF card; Support multiple sleep modes; Support STA/AP/STA+AP working mode Support for Smart Config/AirKiss One-click distribution network; Support for serial local upgrade and remote firmware upgrade Specifications: 2.4G WIFI Antenna Size: approx 27x40x4.5mm/1.06x0.16x0.18in Gain: 2dbi Connector:RP SMA Male (female pin) Connector Color:black SMA connector 2.4GHz 2dBi Wireless WLAN Antenna Aerial Package Includes: 1 x ESP32-CAM Module 1 x Camera Module OV2640 note: This product contains the OV2640 Camera Module. If you need to use the OV7670 camera, please purchase it separately. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is1-3cm.