Do It Yourself

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Make it, Fix it, Renovate it, Rehabilitate it - as long as you’ve done some part of it yourself, share!

Especially for gardening related or specific do-it-yourself projects, see also the Nature and Gardening community. For more creative-minded projects, see also the Creative community.

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How can I build a custom sound generator? (sopuli.xyz)

submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]

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I need to build one that can be used outdoors.

Where can I find the schematics for this kind of circuits?

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[–] [email protected] 3 points 9 months ago* (last edited 9 months ago) (1 children)

Like single frequencies/tones (beeps, boops)? Or more complex sounds (dog barking, voice)? A little more specifics about your project would help us give better info.

[–] [email protected] 1 points 9 months ago (1 children)

Please read the post again; I've edited it.

[–] [email protected] 2 points 9 months ago

It sounds like you are looking for something like this: https://www.adafruit.com/product/2210

If you look around the site, there are lots of helpful tutorials to get you started with it and also help you adapt it to your needs. They also sell most of the extra parts you would need. For example you could add this to make it motion triggered. Their parts aren't the cheapest tho, you are paying for the ease of use, excellent documentation, and tutorials. If you're crafty, most of it should be salvageable from e-waste.