Hood
I am obsessed.
- Messages
- 16,936
- Location
- Carnoustie, Scotland
It needed the word "reflective" in the search term! 5mm range.
Will take a look at that and see if my brain understands it
In the meantime I also found this but not really sure if it could be used for what I want as data sheets confuse me more than enlighten
https://uk.rs-online.com/web/p/slotted-optical-switches/1742530/