??? 10/26/05 17:27 Read: times |
#102977 - soil dampness |
I saw the automatic sprinklers coming on after a rain and realized "this is stupid".
Does anyone have idea(s) about "cheap" means of sensing soil deampness? I am thinking an occasionally heated theremistor measured before and a certain time after heating. I guess that would work. Anyhow - no ideas, please, if you have a good one, share it. Erik |
Topic | Author | Date |
soil dampness | 01/01/70 00:00 | |
Conductivity? | 01/01/70 00:00 | |
Conductivity | 01/01/70 00:00 | |
addendum | 01/01/70 00:00 | |
Nutsy idea? | 01/01/70 00:00 | |
Configuration/calibration | 01/01/70 00:00 | |
that would not be calibration | 01/01/70 00:00 | |
humidity | 01/01/70 00:00 | |
Water for a short while and compare | 01/01/70 00:00 | |
Another idea | 01/01/70 00:00 | |
Spatially Distributed Soil Measurements | 01/01/70 00:00 | |
I needed that | 01/01/70 00:00 | |
There is Yet Hope | 01/01/70 00:00 | |
soil dampness | 01/01/70 00:00 | |
Gypsum block sensor | 01/01/70 00:00 | |
Capacitance. | 01/01/70 00:00 |