my first 3pi is on its way - right now not autonomously
For an upcoming project I would like to create a prototype which follows a path on a LCD Screen: the path would be black pixels and the background white (or vice verse). In this case the screen would not emit any IR light, but just visible light.
From the specs I can see the see, that the phototransistor are working with IR light. Visible light will be filtered, right?
So… is there an easy way to change the IR to “normal” phototransistors ?
Thank you for any suggestions