Spool entangling detector

If the output continues with the spool entangled, the spool lifts off the holder.
This will detect lifting of the spool by combining with omron D3M – 01L2.
https://adwecs.jp/categories/item.asp?Cd=95657

Omron D3M – 01L2 requires one JST XAP – 02V – 1 and two BXA – 01T – P0.6.
https://adwecs.jp/categories/item.asp?Cd=100595
https://adwecs.jp/categories/item.asp?Cd=100597

For assembly, use 3 M2 x 10 screws.

I recommend you to turn all the parts sideways and output.

Please use it for alarming by combining buzzer and lamp.