Let’s face it, levitating anything is pretty fascinating — especially when you think there should be wires. This project puts a new spin on magnetic levitation by using a PID controller to levitate a speaker while it plays music!
It uses the standard levitation setup — an electromagnet, a permanent magnet, and a hall effect sensor.
Music is wirelessly transmitted to the speaker via Bluetooth
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2 Comments
Tomi Engdahl says:
Levitating Speaker Plays Back Eerie Recordings
http://hackaday.com/2014/09/04/levitating-speaker-plays-back-eerie-recordings/
Let’s face it, levitating anything is pretty fascinating — especially when you think there should be wires. This project puts a new spin on magnetic levitation by using a PID controller to levitate a speaker while it plays music!
It uses the standard levitation setup — an electromagnet, a permanent magnet, and a hall effect sensor.
Music is wirelessly transmitted to the speaker via Bluetooth
kamala says:
That’s a what that i need thanks.
https://www.landstaronline.me/