Arducam Mini Module Camera Shield 5MP OV5642 for Arduino

Connect the module's SPI pins (MOSI, MISO, SCK) and a chip select (CS) pin to the Arduino's corresponding digital pins. Connect the I2C pins (SDA, SCL) for sensor configuration. Install the Arducam library via the Arduino IDE Library Manager. Use the provided example sketches to initialize the camera, set the resolution (e.g., 5MP), and capture JPEG images to an SD card or stream data over the serial port for processing.

The module requires a 3.3V power supply, typically provided by the host development board. All signal pins are 5V tolerant, allowing safe connection to 5V logic boards like Arduino Uno. Operating current varies with activity; during active image capture and SPI transmission, expect higher current draw (tens of mA), while the low-power sleep mode significantly reduces consumption for battery-operated applications. Always refer to the OV5642 datasheet for detailed power specs.

Yes, the module features a standard M12 (S-mount) or CS-mount thread, allowing you to attach a wide variety of compatible lenses. To change a lens, unscrew the existing one (if provided) and screw in your chosen lens, ensuring it is tightened securely. For IR-sensitive applications or different fields of view, select lenses with the appropriate focal length, aperture, and IR-cut filter characteristics to match your project's imaging requirements.