11 Dec
2018
11 Dec
'18
12:50 a.m.
On 12/10/18 16:40, Lennart Sorensen via talk wrote:
On Mon, Dec 10, 2018 at 08:47:13AM -0500, Stewart C. Russell via talk wrote:
One the opposite end of the fan scale, Sunon make a 10 × 10 x 3 mm micro cooler fan. 17000 rpm at 3 V. Can't think what would need that.
Raspberry Pi? :)
Yes, I have been looking at those. I'm sampling temperature/humidity in my home using DHT22's but I have always suspected that the readings are a bit off because of a lack of airflow across the sensor. One of these would work just fine to get that flow. Boy, are they pricey though. You would think that with a 25mm fan running you $5-6, that would bound the cost, but these fans are north of $20. -- Michael Galea