Electronics enthusiasts that would like to create their very own portable spectrometer may be interested ... enabled thanks to the inclusion of an Arduino Pro Mini. Watch the video below to ...

We only know that he has made one, including a high-voltage power supply, a photomultiplier tube, and–what else–an Arduino ... If you want a run down on spectrometer projects, check out ...

You’ll find lots of details in [Gary Boyd]’s write-up of his optical scanning spectrometer project ... The whole device is controlled via an Arduino Uno that streams data to [Gary]’s ...