voice activated flashing led

Pyro Project Ideas/Requests
taise
Newbie Pyro
Posts: 1
Joined: Sun Sep 30, 2012 8:38 pm

voice activated flashing led

Postby taise » Sun Sep 30, 2012 8:42 pm

I have an idea for a project for my deaf daughter but I need a circuit that triggers some flashing LED when she talks and need some help with the circuit. I've seen similar ideas for hoking up to speakers but I need something with a mic that is a bit more sensitive.

Thanks

ThePyroElectro
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Re: voice activated flashing led

Postby ThePyroElectro » Sun Sep 30, 2012 9:02 pm

taise wrote:I have an idea for a project for my deaf daughter but I need a circuit that triggers some flashing LED when she talks and need some help with the circuit. I've seen similar ideas for hoking up to speakers but I need something with a mic that is a bit more sensitive.

Thanks


Hi Taise,

That actually sounds like a pretty interesting project. Should the LED simply be on when sound is detected and off when no sound is detected....or is there an expectation that the LED would be brighter or darker when sounds are louder and softer?

Let me know and I'll hit the drawing boards.


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