[time-nuts] Frequency counter recommendation
jimlux
jimlux at earthlink.net
Sun Dec 19 16:19:12 UTC 2010
Bob Camp wrote:
> Hi
>
> Which is why a simple / cheap opto isolated RS-232 connected to a USB dongle makes a lot of sense.
>
> Bob
>
There are some nice solutions, though, using USB directly, which has the
advantage of providing a few watts of power. Isolated DC/DC converters
are readily available. you might be able to do transformer isolation of
the two data wires.
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