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  > Sonic Output Indic.

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The BEAM Circuits Collection is a BEAM Reference Library site.

Sound-generating circuits
Making noise

I've got a few sound-generating circuits documented in-house:

Meanwhile, here are links to circuits elsewhere:

Light Sensitive Theremin by Anon.
1 page, 1 image / 21 KBytes inline

6-component light-sensitive circuit makes a pseudo-Theremin sound.


Sound generator by Sparky
TBD page, 1 image / 48 KBytes inline

Simple circuit makes a realistic cricket sound.

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Page author: Eric Seale
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