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RE: Vegie Garden Irrigation Installation
Hi Frank,
I've been mulling it over and I'm having trouble with setting the set point
trip value for the moisture sensor.
How do you say to the micro that the moisture level is currently correct?
Well actually this is probably easy enough but how do you know what the
micro is reading is the actual soil moisture level and not just the
wetness/dryness of the probe. I.e. the probe could have a different
moisture
level to the ground.
Say the ground was at the ideal level and you put a wet/dry sensor into the
ground, when do you know that the sensor has obtained the same level of
moisture as the ground?
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