This mount slides onto the top frame extrusions to allow you to attach the filament sensor anywhere around the top frame. You may need a JST-SM 3 pin extension cable to reach it.
There are two versions. One takes an M3 heat-set insert, the other has a hole you can thread an M3 bolt into directly. The direct thread version has not been tested, and you may need a longer bolt if you use that one to ensure proper contact.
The author marked this model as their own original creation.