Filament spool tangle/jam sensor. (simple)

Filament spool tangle sensor. (simple)

So, after failing some really time consuming print jobs because of spool tangle, I desided to focus on a solution for this hopeless and enoying phenomena, before printing anything else!

I wanted the solution to be as simple as possible but also as small as possible, so it could be an option for everyone in the community. And this is the result!

I have tested it and its ready to be released!

Hope you all finds it useful :)

https://www.youtube.com/watch?v=xw6ZJv3QicI&feature=emb_logo