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  • Q:

    My twitter timelapse script works on a pi4 with night vision camera now.

    I've hooked up an IR sensor to get it to fire off on movement, so I can leave it out overnight and see wildlife tweets the next morning.

    The script works fine in terms of firing via the sensor, but the camera part errors as

    picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources
    

    I'm on buster lite still to allow picamera to work as bullseye's Picamera2 is being worked on still.

    raspistill works & picamera works outside of the sensor script as I tested it Fri night.

    Anyone encountered this or similar and know a fix?

    Edit: I created a video using the other script, the new script tweets it fine.

    Edit2: after a break I went back to look at raspistill as capture mode, this works fine, -tl allows timelapse sequence frequency & duration to be defined too. Not sure why I'd never used this over picamera originally.

    Edit3: pic of the hardware.


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    • 20220814_182005.jpg
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