**1)My Personal weather station is using an app that returns data of the weather
**2) Can anyone advise as to how to take a Barometer reading, and then if it falls or rises, change a virtual device to indicate Rise, Fall or Steady?
In Webcore, I tried writing a piston(s) to gauge for if rises if drops, but the devices would not update. I have a personal weather station that gives me data through HPM Ambient Weather App. So I have the data, just can’t figure out a piston to compare last reading to next current reading to determine if barometer is rising, falling, or steady. Any help is appreciated.
3) What is happening/not happening?
I wrote simple pistons that if rises then turn on a virtual device, if drops turn on a device It just would not update a device