Build a self-made mini-spectrometer (many instructions & guidelines online available), put th...
Public Lab is an open community which collaboratively develops accessible, open source, Do-It-Yourself technologies for investigating local environmental health and justice issues.
Public Lab chatroom
Reset your password
Read more: publiclab.org/n/16449
Build a self-made mini-spectrometer (many instructions & guidelines online available), put the side with the DVD-R surface onto a webcam or smartphone-camera and fix it so that it can't move anymore. Bring it close to the light source (CFL bulb) and capture and calibrate the visible spectrum via www.spectralworkbench.org.
This looks great! Which type of spectrometer did you make, and what type of webcam?
Is this a question? Click here to post it to the Questions page.
You must be logged in to comment.