Front Mounting Raspberry Pi Camera Mast for Ender 3

Front mounting camera mast for Ender 3. Remixed from [jcantalupo's](https://www.thingiverse.com/jcantalupo) camera mast.

Used in combination with:
- [lrpena's](https://www.thingiverse.com/lrpena) pi case (https://www.thingiverse.com/thing:2887348)
- [TheOddArtisan's](https://www.thingiverse.com/TheOddArtisan) camera mount (https://www.thingiverse.com/thing:1156296)