Claus-o-meter

Ho Ho Ho! The Christmas Spirit is only one potentiometer away with our penultimate hack! Let’s display it with 23 LEDs.

clausometer_hero

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Christmas Carols

I know Christmas songs have been playing everywhere for the last 3 months, but I reckon there hasn’t been much singing on 300 LEDs. So, to add 19 LEDs to our counter today, I’m going to make a Christmas song player with spectrum analyser.

carols_hero

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