shoobs

@shoobs@lemmy.ml

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⁨Comment⁩ on ⁨The Inside of Sensirion's SCD4x⁩ ⁨⁨5⁩ ⁨days⁩ ago⁩:
Great write-up, I’d never even heard of this type of photo acoustic sensor before. Is it really spectroscopy if it’s a monochromatic IR emitter though?