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WSAL21658 – IMX378-190 12.3MP Camera/en

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Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Summary

Concise technical guide for the IMX378-190 fisheye camera (12.3 MP) for Raspberry Pi. Covers connection notes, driver configuration, and test commands.

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Technical overview

  • Sensor: Sony IMX378, 12.3 megapixels, fisheye lens with M8 lens mount.
  • Supported boards: all Raspberry Pi boards; driver: libcamera.
  • CSI port location: between audio jack and HDMI port (on Pi Zero next to power connector).
  • On Bookworm use /boot/firmware/config.txt; set 'camera_auto_detect=0' and add 'dtoverlay=imx378'.
  • Start preview with 'sudo libcamera-hello -t 0'; close via Alt+F4 or Ctrl+C in terminal.
  • JPEG capture: 'libcamera-jpeg -o test.jpg'; resolution adjustable via --width/--height.
  • Exposure control: '--shutter 20000 --gain 1.5' sets exposure time to 20 ms and total gain to 1.5x.
  • Two cameras at once: 'dtoverlay=imx219,cam0' and 'dtoverlay=ov5647,cam1' for CAM0/CAM1.
  • Fisheye projection type: equidistant.
  • Not supported on Jetson TX2; the lens is not sold separately.

Commands and examples – verify before use: 

sudo libcamera-hello -t 0
sudo libcamera-hello -t 0 --camera 0
sudo libcamera-hello -t 0 --camera 1
libcamera-jpeg -o test.jpg
libcamera-jpeg -o test.jpg -t 2000 --width 640 --height 480
libcamera-jpeg -o test.jpg -t 2000 --shutter 20000 --gain 1.5

Notes and version constraints

  • Exact firmware/driver version not specified; older systems may require additional configuration.
  • The tuning-file path example uses an IMX219 NOIR file; for IMX378 a custom file may be needed.
  • For binocular setups, cam0/cam1 assignment must match the physical ports exactly.
  • No price, availability, warranty, or certification details are provided in the source; these values must be confirmed by the manufacturer.

Source and revision record