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Re: Wheelchair proximity detection

Subject: Re: Wheelchair proximity detection
From: nobody@xxxxxxxxxxxx (Dave Houston)
Date: Wed, 02 Aug 2006 00:57:47 GMT
Newsgroups: comp.home.automation
References: <KFxzg.3781$zV6.2418@trnddc03> <0Z6dnW1KlNhlxFLZnZ2dnUVZ_sydnZ2d@xxxxxxx> <tVRzg.7243$jt.69@trnddc04>

"David Norwood" <judapeno@xxxxxxx> wrote:

>Is there a < $50 module that converts 24 vdc to 5 vdc?

A linear regulator chip (e.g. LM317) can handle this for less than $1.

     http://www.mouser.com/search/refine.aspx?Ntt=lm317
     http://www.st.com/stonline/books/pdf/docs/2168.pdf

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