[aprssig] Cool new sensor
mcheavens at usa.net
Tue Mar 24 17:30:47 CDT 2015
So we stick in a weather vane, spin the device with a "prop" and use
the accelerometer to measure wind speed, the magnetometer to measure
(and of course we have pressure and temp)....Now how can we make it
reliable and in balance...
At 03:46 PM 3/24/2015, you wrote:
>Every time I think things can't get easier... Digikey emails me with
>a new gem.
>TI just came out with a little tag device with low power bluetooth.
>It has precision humidity, temp, pressure, three axes each of
>accelerometer, gyroscope, and magnetometer in a flat package smaller
>than a credit card powered by a button battery, for $45.
>Free iOS and Android apps, cloud support included.
>aprssig mailing list
>aprssig at tapr.org
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