Probably the worst one I've made yet. Skip to 0:38 if you want to actually hear it (motor takes a while to get going)
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https://www.youtube.com/watch?v=PwOP72cIorc
No, I'm not dead. Here's a new siren I made. It was supposed to be a miniature model 5 but I kind of gave up on that because I couldn't design a housing that would be easily 3D printable.
If anyone's interested I can publish the .stl files. Also, I have a much bigger siren in the works that I will post videos of within the next few months so please be sure to subscribe! ?
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https://www.youtube.com/watch?v=yFnD8QGAcis
Tried 3D printing another siren, and this one turned out a lot better. The motor is a bit underpowered (although I think it's an issue with my power supply) and it doesn't really get to full speed unless the air intake is blocked.
Download and print your own here!
https://www.thingiverse.com/thing:2589688
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https://www.youtube.com/watch?v=FSjRAUovvA8