LED volt meter [RE-wrenches]
Richard Perez, Home Power magazine
richard.perez at homepower.com
Wed Oct 10 16:02:42 PDT 2001
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Hello Todd
Home Power #10 pages 26-28 contains a super simple LED battery
voltage meter. It has an expanded scale, and you can easily calibrate
it to be very accurate. Parts cost is well under $10 and construction
time less than 15 minutes. In my opinion, this circuit outperforms
commercial units cost five times as much.
If you, or anyone else, wants the schematic and article, then contact
me off-list.
Richard
>>Todd,
>>
>>I'd second Allan's comments. The battery capacity meters from ETA
>>are probably the best deal you're going to find if you're trying to
>>shave some bucks off
>
>
>Allan's right. It's the same unit I described as Sunamp.
>
>Windy
>
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--
------------------------------
Richard Perez
Home Power
PO Box 520, Ashland, OR 97520 USA
Tele: 530-475-3179
FAX: 530-475-0836
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mailto:richard.perez at homepower.com
Web: http://www.homepower.com
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