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Replying to @josecastillo

It reminded me of something I did way back in the beginning, when I was tuning resistor values to blend shades of red and green. The green LED is super bright at 1KΩ — great! Alas, red was too dim at 1KΩ. So I spent some time testing different values… https://mobile.twitter.com/josecastillo/status/1386390291335159810

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