PublicLaboratory Mobile Spectrometer v3.1

This is an injection moldable version of BradDudenhoffer's Public Lab Spectrometer 3.0. The 3.0 version prints slightly better.
http://www.thingiverse.com/thing:49934

1. Print the three parts (the base and the body either plain or with the logo)
2. Attach a film grating to the upper side of the mount plate
3. insert the mount plate into the two sides, and screw together with 0-42 1/4" screws, or glue/acetone (if you use ABS).
4. Mount it to your phone
5. Use spectralworkbench.org to calibrate, save, and share your spectra. There is a native iOS app in the works but I can't say for sure when it will be released.

All parts have been NetFabbed and verified.
This is the grating I have used for the prototype. It is the linear style with 1000lines per mm: tinyurl.com/9tjrz8r . You can also use the film off of a CD, DVD, or BluRay as seen here: publiclaboratory.org/tool/spectrometer

License: CERN OHL v1.1 Public Lab contributors
publiclaboratory.org/tool/spectrometer