Tpye-C interface:Serial communication, firmware burning Female header:Connect ESP32S3-Cam module Reset button:Description to restart the program IIC/UART Interface:Secondary development interface, connected with the main control User Button:Description User-defined extension development Camera parameters Pixel:200W Field of View Angle:123° Pin description ESP32 S3-Cam vision module parameters Dimensions: 27x42x19mm Power supply range: 4.75-5.25V Operating temperature: -20℃-70℃ Storage environment: -40℃ to 125℃ 90%RH The default SPI Flash is 32Mbit RAM Internal 520KB+ external 8MPSRAM Bluetooth Bluetooth 4.2BR/ and BLE standards The serial port rate supports 115200bps by default Image output format JPEG (OV2640 only supported)BMP WiFi 802.11b /g/e/i Supports interfaces UART, SPi, , and PWM Number of I/O ports 9 Antenna form Onboard PCB antenna gain 2dB The spectrum ranges from 2400 to 2483.5MHz Colour:As Shown Material:plastic Package Contents: 2 x ESP32S3-CAM Vision Module 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.