It checks every second or so but you can configure the interval.You can buy longer cables for the Pi cam :)

@feuerball try putting it somewhere else and set the trainingFile setting in your config :)

Berlin Germany :)

Just call a local glazier, was quite easy to get one in the next town :)

Sorry no :/ I just started a new job/school and I do not currently have a mirror setup :( but it should really not be that hard to do so feel free to just try! You can use onoff there is an example which would not need to be changed much to replace wiring Pi in my code :)
If you succeed please send a pull request!

Edit: If I find some time this evening I will try to do it but you will have to test as again I don’t have a mirror currently.

@feuerball yes for safety you should NOT use it! :P

I needed one so I can dimm my LED light if it is night and make it brighter if not! :)

@amanzimdwini first thing;
Just add the module multiple times.

Second one:
Sorry not yet sadly :/ will try to add it someday or if someone else wants to try!

You could also use pm2 logs mm to get the logs! A bit easier than remembering the file path :)

If you have any problems regarding a black screen, always make sure to use jslint.com to validate your config.js (just paste its content into the website). You can of course also use firebug as stated above.