Comprehensive Connectivity: The ESP32-CAM module integrates WiFi and Bluetooth, providing diverse wireless communication options for a wide range of IoT applications.Power Supply: Efficiently operates from a 5V power supply, ensuring compatibility with a wide range of electronic components and systems.High-Quality Camera: Equipped with the OV2640 camera module, it captures high-resolution images and video, making it ideal for surveillance and remote monitoringSPI Flash: Default 32MbitRAM: Internal 520KB + External 4MB PSRAMBluetooth: Bluetooth 4.2 BR/ and BLE standardsWi-Fi 802.11 b/g/e/iSupported interfaces: UART, SPI, , PWMTF card support: Up to 4GIO ports: 9Serial port speed: Default 115200 bpsImage output formats: JPEG (OV2640 only), BMP, GRAYSCALESpectrum range: 2412-2484MHzAntenna: Onboard PCB antenna, 2dBi gain(The product printed words depending on the batch, but this does not affect use)Color: BlackMaterial: PCBPackage Contents:1 x Development BoardOnly 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.