Thank you for the information. I am part of the gridcoin community here on Steemit and do follow quite a lot of people there and am involved in the discussion. And I thought I might give it a try and post some of my projects about electronics here as well.
I wasn't sure if people would actually find this interesting though. I will add some more information about the project when I am back from work :)
RE: Range detection with webcam and line laser