Camera Module 3 Sensor Assembly

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Overview

Camera Module 3 Sensor Assembly
IMX477 12.3MP Camera

11.9 million pixels, IMX708, CSI
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Specifications

  • Sensor: Sony IMX708
  • Resolution: 11.9 million pixels
  • Horizontal/vertical: 4608 × 2592 pixels
  • Sensor size: 7.4mm diagonal
  • Pixel size: 1.4μm×1.4μm
  • The standard model integrates an infrared cut-off filter, while the NoIR model does not have one
  • Phase detection autofocus
  • Operating temperature: 0°C ~ 50°C

Module Comparison

Standard NoIR Wide Wide NoIR
Focus range 10 cm~∞ 10 cm~∞ 5 cm~∞ 5 cm~∞
Focal length 4.74 mm 4.74 mm 2.75 mm 2.75 mm
Diagonal viewing angle 75° 75° 120° 120°
Horizontal viewing angle 66° 66° 102° 102°
Vertical viewing angle 41° 41° 67° 67°
Aperture value (F-stop) F1.8 F1.8 F2.2 F2.2
Infrared sensing No Yes No Yes

Working with Raspberry Pi

Edit/Configure File

sudo vi /boot/firmware/config.txt
  1. Change camera_auto_detect=1 statement to camera_auto_detect=0
  2. Add the statement dtoverlay=imx708 at the end of the line, save, and reboot
    Config-imx708.png


Check Current Camera Device

rpicam-hello --list-camera 

You can see the camera model and resolution

Available cameras
-----------------
0 : imx708 [4608x2592 10-bit RGGB] (/base/axi/pcie@1000120000/rp1/i2c@80000/imx708@1a)
    Modes: 'SRGGB10_CSI2P' : 1536x864 [120.13 fps - (768, 432)/3072x1728 crop]
                             2304x1296 [56.03 fps - (0, 0)/4608x2592 crop]
                             4608x2592 [14.35 fps - (0, 0)/4608x2592 crop]

Camera Preview

  • Note: The test screen is output to the HDMI screen, so you need to connect the screen to the Raspberry Pi first when testing
rpicam-hello -t 0

Continuous Autofocus and Preview

 rpicam-hello --autofocus-mode continuous -t 0