[PLUG] Temperature and Raspberry Pi.

Michael C. Robinson michael at robinson-west.com
Tue Jan 17 19:54:29 UTC 2017


> I would highly recommend the Maxim DS18B20 as mentioned in the link
> by
> Chuck if you need something more accurate. They cost under $2 in the
> waterproof version.
> Hat-down to the analog designers @ Maxim designing them so precise
> within this wide temperature and voltage range (±0.5°C Accuracy from 
> -10°C to +85°C @ Vdd=3-5.5V)  <-- the probe + reference + A/D
> convertor
> are at the same hot/cold temperature and at variable voltage for
> about
> $1 per sensor delivered. Amazing, in my opinion.
> I hope it helps, Tomas

Using the GPIO pins would work if I needed one temperature, but I'm
trying to monitor the temperature of the air coming out of 7 servers.
Maybe I need different scripts or maybe I need a special out of tree
driver.



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