An Entirely 3D Printed Speaker

thingiverse

This isn't just a mass produced speaker in a 3D printed case, but instead the speaker itself that has been 3D printed. Over complexity has been avoided to make a fun, simple, and sturdy little speaker. It works very well when connected to an Arduino, it pushes out a decent amount of volume and sound quality for its size. It can also play regular music with a proper driver. Materials List: Very thin magnet wire, 30+++ gauge — the resistance of the coil should be around 10Ω Six 6x32 half-inch machine screws, two 6x32 nuts Three 3x12 mm neodymium magnets For more information: https://www.instructables.com/id/An-Entirely-3D-Printed-Speaker/ https://www.youtube.com/watch?v=3VsehOYY73M