Re: mA-hour meter
- From: "TheDoc" <TheDoc@xxxxxxx>
- Date: Sun, 28 Aug 2005 23:56:39 GMT
<jswayze@xxxxxxxxx> wrote in message
news:1125081413.077909.242660@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> I'm working on an amp-hour meter (actually milliamp-hour) and am
> planning on using an Allegro current sensor to measure current from a
> discharging battery under load. I plan on displaying the accumulated
> amp-hours on an LED display, and a PIC will be running the show.
>
> Is the Allegro the best method for doing this, or is there another way?
> I haven't gotten into it yet, but it looks like the Allegro takes some
> calibration to make it accurate.
>
> Any suggestions? Thanks.
>
Maxim has a few battery "fuel gauge" devices.. real low power..
.
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- mA-hour meter
- From: jswayze
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