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Explanation
TAKING PICTURES
1. Connect the Raspberry PLC to a WIFi network
2. Open up a terminal windows and issue the following command to install the fswebcam package:
sudo apt update
sudo apt install fswebcam
3. Add your user to the video group:
sudo usermod -a -G video <username>
4. Enter the command fswebcam followed by a filename. A picture will be taken using the webcam, and saved to the filename specified:
fswebcam image.jpg
5. Specify the resolution using the -r flag:
fswebcam -r 1280x720 image.jpg
For more information, please go to:
https://www.raspberrypi.org/documentation/usage/webcams/
RECORDING VIDEOS
1. Install the ffmpeg packages:
sudo apt update
sudo apt install ffmpeg
2. Exec the next command to record a video from an input file, an save it to an output file:
ffmpeg -i <input file> <output file>
Check out the ffmpeg documentation for more details
https://www.ffmpeg.org/ffmpeg.html
Raspberry PLC
Industrial Controller
An industrial solution based on the Raspberry board.
If you need more information, do not hesitate to contact with us.
How to connect USB Camera to Raspberry PLC