[ESP32-CAM]ESP-32CAM can be used in various IoT applications. It is suitable for smart home appliances, industrial wireless control, wireless surveillance, wireless QR identification, wireless location system signals, etc. It is an perfect solution for IoT applications.[High Performance]Extremely small 802.11b / g / n Wi-Fi + BT / BLE SoC module; Dual-core 5V low-power 32-bit CPU processor; Frequency up to 240 MHz, computing up to 600 DMIPS; Built-in 520 KB SRAM, external 4M PSRAM.[Compact Design] ESP-32CAM is packaged in DIP and can be directly plugged into the backplane. It provides a highly reliable connection method and is suitable for using with various IoT hardware terminals.[OV2640 Cameras]Built-in flash. Support image WiFi upload and Support TF card.[Compatible]This module supports interfaces such as UART / SPI / I2C / PWM / ADC / DAC; Supports OV2640 and OV7670 cameras with built-in flash; Supports image WiFi upload; Supports TF card; Supports for multiple sleep modes; Supports STA//STA+ working mode; Embedded Lwip and FreeRTOS; Supports Smart Config/AirKiss one-click distribution network; Support secondary developmentColor:blackmaterial: plasticESP32-CAM Specifications:IO Port: 9SPI Flash: Default 32MbitRAM: Internal 520KB + External 4M PSRAMPower Supply Range: 5V 2ABluetooth: Bluetooth 4.3 BR/EDR and BLE standardWiFi: 820.11 b/g/e/iSupport TF Card: Maximum 4GSerial Port Rate: Default 115200 Image Output Format: JPEG (Only OV2640 support), BMP, GRAYSCALESpectrum Range: 2412-2484MHZAntenna Form: Onboard PCB antenna, gain 2dBiTransmit Power:820.11b: 172dBm (@11Mbps);820.11g: 142dBm (@54Mbps);820.11n: 132dBm (@MCS7)Safety: WPA/WPA2/WPA2-Enterprise/WPSPackage Contents:4 x development boards4x camera modulesOnly the above package content, other products are not included.Note: Light 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.