Go to your local Radio Shack and ask for a -5 volt regulator. Most stores
carry them for around $2.00

----- Original Message -----
From: "sharkzone1" <sharkzone1@...>
To: <selmaware@yahoogroups.com>
Sent: Tuesday, June 10, 2003 10:10 AM
Subject: [selmaware] ds1666


> Hi to all.....
>
> I have the ds1666 the problem is that it has a pin called (VB) it
> takes -5v and I have a 12V battery how can I get the -5v from the 12v
>
>
>
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