I'm interested to use a rPi as a way to record short (30 second) video with audio that'll be stored to a SD card.
The use case is that when we got to trade shows/exhibitions that we want visitors to the stand to send messages back to the dev team back in the office. At our event the end user would push a big green button and record a message. In a later version it would be nice to then upload these messages to Linkedin/Twitter (when we have approval), but that's another days problem for now.
Is it better to use an external webcam which handles both audio and video, or to run them separately?
I've seen a few threads on here about recording with audio, but they focus more on live streaming which is something i'm not too fussed about.
Any advice greatly welcome.
