What's Inside an Old Humidifier
We tear down a decade old ultrasonic humidifier to see what we can salvage.
We get a great magnetic reed switch sensor and floating magnetic ring.
We also scavenge a great speed controller (potentiometer) with a built in on/off switch and LED indicator that are all housed in an easy to mount case.
Heat sinks, JST connectors and a fan round out the useful harvest. There are also some fun bits useful for props and cosplay.
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