[TriEmbed] Raspberry Pi & remote temp sensor

[jonathan hunsberger]

Not sure about the 1-wire.  I have some DHT22 / AM2302 (one signal wire,
but not "1-wire" protocol) running about 16 meters on wire that was once
used for security system sensors.  Hooked to an Arduino right now, but they
worked similarly on a Raspberry Pi before I used that for another project.


On Fri, May 2, 2014 at 4:06 PM, Grawburg <grawburg at myglnc.com> wrote:

> I have an RPi set up with two DS18B20 temperature sensors - one is fixed
> on a breadboard and one is the waterproof unit with about a meter
> extension (got from AdaFruit).  Works fine as is. I do not need a
> waterproof sensor but would like to put the sensor 10 to 15 feet away from
> the RPi: we are measuring the temperature at different points in a room.
>  What's the reasonable limit for extending the sensor away from the Pi?
>
>
> Thanks,
> Brian Grawburg
>
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