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spectrometer first-time-poster question:general question:spectrometry specifications question:generalspectrometer modifications how-to-build-a-spectrometer how-do-i-build-a-spectrometer build


@osetroff

@osetroff

Joined over 4 years ago

Try to make a growbox with white, 395nm, 450nm, 660nm and 730nm colors leds.