[geeks] 9v battery meter

[Bill Bradford]

On Fri, Jan 10, 2003 at 11:51:24AM -0500, Kurt Huhn wrote:
> I'm wanting to build a simple 9v battery meter using an array of green,
> yellow, and red LEDs.  However, I can find very little online about how to
> build one that's *simmple*.
> All I want is to build one with an array that light all the LEDS when the
> battery is full, and increments down, turning off LEDs as battery power
> drops. 
> Pointers, information, and URLs greatly appreciated.

Best 9V battery meter i've seen is the tongue. 8-)

("yep, that ones live..")

Bill

-- 
bill bradford
mrbill at mrbill.net
austin, texas