[aprssig] water level gauge for APRS

[Greg D]

Hi Bob,

The description says that the measurement angle is 15 degrees.  How well
is this going to work inside a PVC pipe, where the walls would be
included within that field of view?

Just a thought,

Greg  KO6TH


Robert Bruninga wrote:
> I like your idea of the ultrasonic water level gauge...
>
> Here is the basic module from Spark Fun for under $4.
> https://www.sparkfun.com/products/13959