IT News<p>A Low-Cost Spectrometer Uses Discrete LEDs and Math - A spectrometer is a pretty common lab instrument, useful for determining the absor... - <a href="https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/12/28/a-low-</span><span class="invisible">cost-spectrometer-uses-discrete-leds-and-math/</span></a> <a href="https://schleuss.online/tags/spectrometer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spectrometer</span></a> <a href="https://schleuss.online/tags/arduinomega" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>arduinomega</span></a> <a href="https://schleuss.online/tags/spectrum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spectrum</span></a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://schleuss.online/tags/cuvette" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cuvette</span></a> <a href="https://schleuss.online/tags/as7431" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>as7431</span></a> <a href="https://schleuss.online/tags/led" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>led</span></a></p>