WBO2 LCD digital display

[Robert W. Hughes]

The defining question is will the meter work with a common connection
(ground) to the voltage being measured. Most of the cheaper ones won't.
The one in your link just doesn't say. You could ask the supplier or
just go with the 9v version and a separate battery.

The world is full of gotchas

> Thanks,  I just want to display the voltage and then i will convert it using
> the table..(Im sure i will memorize it quite quickly)  I found some cheap
> LCD displays that have jumpers for 200mv, 20v, 200v, 500v, etc..for about 15
> bucks. I also noticed that you can get either a 9v version or a 5v
> version... Will i be able to use the 5v version on the diy wb02 board? Or
> should i just get a 9v battery and use it that way?

-- 
Robert W. Hughes (Bob)
BackYard Engineering
29:40.237N, 95:28.726W or perhaps 30:55.265N, 95:20.590W
Houston, Texas "The city with too much Oxygen"
rwhughe at ev1.net
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