Comments on: Build a Levitating Disco Ball – IEEE Spectrum https://www.epanorama.net/blog/2014/08/24/build-a-levitating-disco-ball-ieee-spectrum/ All about electronics and circuit design Sat, 04 Apr 2026 11:32:29 +0000 hourly 1 http://wordpress.org/?v=3.9.14 By: kamala https://www.epanorama.net/blog/2014/08/24/build-a-levitating-disco-ball-ieee-spectrum/comment-page-1/#comment-1785290 Fri, 04 Nov 2022 06:58:33 +0000 http://www.epanorama.net/newepa/?p=27082#comment-1785290 That’s a what that i need thanks.

https://www.landstaronline.me/

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2014/08/24/build-a-levitating-disco-ball-ieee-spectrum/comment-page-1/#comment-1073448 Fri, 05 Sep 2014 03:53:00 +0000 http://www.epanorama.net/newepa/?p=27082#comment-1073448 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

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