Date   : Tue, 18 Jun 2002 15:38:24 +0200
From   : cmj@...
Subject: Re: Battery BBC

> I'd be interested in hearing if anyone has tried running a BBC or Master
> from a external power source like a sealed lead acid battery (e.g. a car
> battery). The particular application I'm considering would do away with the
> Beeb's power supply (so no DC-AC inverters). Hence I need +5V, 0V and -5V
> (at whatever the current ratings are without looking them up).

I think you can get away without the -5v if you don't want sound or RS432.

Cheers

Chris