Public Lab Research note

Video tutorial: Build a $10 USB visible-light spectrometer

by warren | December 01, 2011 00:22 | 165 views | 2 comments | #599 | 165 views | 2 comments | #599 01 Dec 00:22

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Use simple and cheap materials to build your own USB spectrometer for visible light, or assemble one from Learn more about this instrument and its uses at

This hardware design is released under the CERN Open Hardware License 1.1, available at

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Thanks for the tutorial. My spectrometer is now working perfectly and this tutorial heled me a lot.

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This was originally a double comment because of a temporary freezing of my browser. Sorry.

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