Ender 3 Filament Runout Sensor Mount

This is a mount for a [Sunhokey 3D Printer Filament Run-out Sensor](https://www.amazon.com/gp/product/B07N2GQHQT). It should work with any sensor mount that has 20mm mounting holes as shown in the picture. Instead of making just holes, there are two 6mm slots for a 3m bolt to pass through. This makes the sensor adjustable in the Y-axis direction. I did this so that the sensor can be positioned in such a way that it acts as a filament guide.

UPDATE: 2020-07-21 I added a second version that is much stiffer. Mine started to warp after different filament changes. Unless you're creative you'll need to print supports. I'm likely going to come up with a v3 that will remove that req but still not be a filament hog.