[volt-nuts] Temperature sensor
mikes at flatsurface.com
Wed Mar 16 18:15:50 EDT 2016
On 3/16/2016 4:47 PM, John Phillips wrote:
> You should use oil so that you do not get evaporative cooling.
Better still, but more potential to be messy. Another advantage is that
there's no need to waterproof the sensor. I was thinking along the lines
of sticking the wire through a small hole in a bottle cap, so there's
next to no evaporation or spill potential. Even using an open glass of
water, evaporation isn't likely to make enough of a difference given the
accuracy/resolution of a DS18S20.
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