Raspberry Pi NoIR Camera Module V2 - 8MP 1080P30 Instruction Manual

1. Introduction

This manual provides essential information for the setup, operation, and maintenance of your Raspberry Pi NoIR Camera Module V2. The NoIR Camera Module V2 is a high-quality 8-megapixel camera designed specifically for Raspberry Pi boards, featuring a fixed-focus lens and the ability to capture infrared light. This module is ideal for applications requiring low-light imaging or infrared photography.

2. Product Overview

The Raspberry Pi NoIR Camera Module V2 utilizes an 8-megapixel Sony IMX219 image sensor. Unlike standard cameras, the NoIR (No Infrared) version lacks an infrared filter, allowing it to detect infrared light. This feature makes it suitable for night vision applications when paired with an infrared illuminator, or for scientific projects involving infrared spectrum analysis.

Key Features:

• Sensor: 8-megapixel Sony IMX219
• Still Image Resolution: 3280 x 2464 pixels
• Video Modes: 1080p30, 720p60, 640x480p60/90
• Interface: CSI (Camera Serial Interface) connector
• Dimensions: Approximately 25mm x 23mm x 9mm
• Weight: Approximately 3g
• Infrared Capability: No IR filter for infrared photography

The module connects to your Raspberry Pi via a short ribbon cable to the dedicated CSI port on the Raspberry Pi board.

Figure 1: Raspberry Pi NoIR Camera Module V2. This image shows the compact camera module with its lens and ribbon cable connector.

3. Setup Instructions

Follow these steps to correctly connect and enable your NoIR Camera Module V2 with your Raspberry Pi.

3.1 Physical Connection

1. Power Off: Ensure your Raspberry Pi is completely powered off and disconnected from its power supply.
2. Locate CSI Port: Identify the CSI camera port on your Raspberry Pi board. This is typically a long, narrow connector.
3. Open Connector: Gently pull up the plastic clip on the top edge of the CSI connector.
4. Insert Ribbon Cable: Insert the camera module's ribbon cable into the CSI connector with the silver contacts facing towards the HDMI port (or away from the Ethernet port on most models). Ensure the cable is inserted straight and fully.
5. Close Connector: Push the plastic clip back down to secure the ribbon cable in place.

Figure 2: Conceptual image showing the Raspberry Pi NoIR Camera Module V2 connected to a Raspberry Pi board via the CSI ribbon cable.

3.2 Software Configuration

After physical connection, you need to enable the camera interface in your Raspberry Pi's operating system (Raspbian recommended).

1. Power On: Connect the power supply to your Raspberry Pi and boot it up.
2. Access Configuration: Open a terminal window and type sudo raspi-config, then press Enter.
3. Enable Camera: Navigate to Interface Options > Camera and select Yes to enable the camera interface.
4. Reboot: Exit raspi-config and reboot your Raspberry Pi when prompted.

4. Operating Instructions

Once enabled, you can use command-line tools to capture images and videos.

4.1 Capturing Still Images

Use the raspistill command to capture still photographs.

raspistill -o image.jpg

This command will take a picture after a 5-second preview and save it as image.jpg. Common options include:

• -w <width>: Set image width (e.g., -w 1920)
• -h <height>: Set image height (e.g., -h 1080)
• -t <milliseconds>: Set preview time before capture (e.g., -t 2000 for 2 seconds)
• -rot <degrees>: Rotate image (0, 90, 180, 270)

4.2 Capturing Video

Use the raspivid command to record video.

raspivid -o video.h264 -t 10000

This command will record video for 10 seconds (10000 milliseconds) and save it as video.h264. Common options include:

• -w <width>: Set video width (e.g., -w 1280)
• -h <height>: Set video height (e.g., -h 720)
• -fps <framerate>: Set frames per second (e.g., -fps 30)
• -rot <degrees>: Rotate video (0, 90, 180, 270)

4.3 NoIR Specific Considerations

The NoIR camera is designed for infrared imaging. In visible light conditions, images may appear with a color cast due to the absence of an IR filter. For optimal infrared performance, use an external infrared illuminator in dark environments.

5. Maintenance

Proper care ensures the longevity and performance of your camera module.

5.1 Cleaning the Lens

If the lens becomes dirty, gently clean it with a microfiber cloth specifically designed for optics. Avoid using abrasive materials or harsh chemicals, which can scratch the lens coating.

5.2 Handling and Storage

• Avoid touching the lens surface directly with your fingers.
• Handle the module by its edges to prevent damage to components or static discharge.
• Store the camera module in an anti-static bag when not in use, in a cool, dry environment, away from direct sunlight.
• Ensure the ribbon cable is not bent sharply or stressed, as this can damage the internal conductors.

Figure 3: Close-up view of the NoIR Camera Module V2 lens, emphasizing the need for careful handling.

6. Troubleshooting

If you encounter issues with your camera module, refer to the following common problems and solutions.

6.1 Camera Not Detected

• Check Cable Connection: Ensure the ribbon cable is securely and correctly inserted into both the camera module and the Raspberry Pi's CSI port. The silver contacts should be fully engaged.
• Enable Camera Interface: Verify that the camera interface is enabled in raspi-config (Interface Options > Camera). Reboot if changes were made.
• Software Update: Ensure your Raspbian operating system is up to date by running sudo apt update && sudo apt full-upgrade.
• Power Supply: Confirm your Raspberry Pi has an adequate power supply. Insufficient power can cause peripheral issues.

6.2 Poor Image Quality / Unexpected Colors

• Lens Cleanliness: Clean the camera lens as described in the Maintenance section.
• Lighting Conditions: For infrared imaging, ensure sufficient IR illumination is present in dark environments. In visible light, the NoIR camera will produce images with a color shift due to the lack of an IR filter. This is normal behavior for a NoIR camera.
• Focus: The camera has a fixed focus lens. Ensure your subject is within the optimal focal range.

6.3 Video Playback Issues

• Codec Support: Ensure your media player supports the H.264 codec for playback of .h264 files. VLC Media Player is a common choice.
• File Corruption: Verify the video file size and try recording a shorter test video to rule out corruption.

7. Specifications

8. Warranty and Support

For warranty information, please refer to the terms and conditions provided by your retailer at the time of purchase. The Raspberry Pi Foundation provides extensive documentation and community support for its products.

For further assistance and resources, please visit the official Raspberry Pi website: Raspberry Pi Documentation