Re: [avr-chat] AVR board with USB and LCD

[Pertti Kellomäki]

Joerg Wunsch wrote:
> Pertti Kellomäki <address@hidden> wrote:
> > Given that the Butterfly specs give
> > the supply voltage as 3.1V - 4.5V, and the USB module is rated
> > 4.4V-5V,
> I guess the butterfly is low power enough so a single LED between the
> 5 V USB module and the 3 V butterfly suffices completely.

Am I missing something here? I thought I would
remove the battery from the Butterfly, and drive both
devices from a common 4.5V battery pack.
--
Pertti