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Thread: Camera with Teensy4.0

  1. #1
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    Camera with Teensy4.0

    Hello,

    I want to build a vehicle control with one Teensy4 and two Teensy3.2. They should communicate with each other via I2C. Teensy4 is to operate a camera, one Teensy3.2 additional sensors and the other the actual control with navigation.
    I don't make high demands on the camera, but I want to recognize simple objects in the close range. Would the OV7670 camera be suitable? Has anyone had any experience with hardware and software?

  2. #2
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    I did not try my hand with T4 yet (will wait for T4.1); at the time, I successfully recorded video from OV7670 (no fifo) to SD with the Teensy 3.6. My software was based upon this sample project by Craig A. Lindley:

    https://forum.pjrc.com/threads/31719...70-camera-chip

    Afterwards I ported the software to OV 7725. Was able to record 320x240@9 FPS.
    This was just capture and write to SD, without object recognition.

    The T4.0 is vastly superior to the T3.6, so I guess you should have enough power to add a simple object recognition.

  3. #3
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    This is a pretty feedback, its help me. Thank You XFer.

  4. #4
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    My source code for T3.6 + OV7670:

    https://www.dropbox.com/s/qs9lgtpqxb...36_FC.zip?dl=0

  5. #5
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    XFer, Great. Thank You for Code.

  6. #6
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    You're welcome. Best of luck, keep us posted.

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