Guide

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p1 POWER sends a signal through the circuit.
The i5 SLIDE DIMMER controls how much signal
moves through to the bargraph and fan.
More LEDs on the o9 BARGRAPH light up as more
signal passes through.
The o13 FAN receives signal from the bargraph.
The more signal it receives, the faster it spins, pushing
more air into the bubble.
HOW IT WORKS