I first thought it was a camera but there was no point, After some searching I found that these things could communicate optical, so that might be it, if so how do they work?
I first thought it was a camera but there was no point, After some searching I found that these things could communicate optical, so that might be it, if so how do they work?
It’s a neat implementation! Imagine having a little kiosk at the hardware store to help you find replacement parts… Fun