Dennis Lee Bieber wrote:

> Vince.Coen wrote:
>
>> I have decided to use a laptop ps that gives 19v at 3.43w and
>> hopefully can even use it to power the Pi as well
>
> You're going to need some sort of voltage regulation to drop that 19V
> down to a level most equipment wants. The input of the R-Pi is 5V

The board the O/P has purchased looks like it takes in power on a barrel
connector, has on board regulators to supply the 12v/5v to hard drive
and 5.1v to the Pi.

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