Hi I am working on a hobby project hopefully building something like the "parrot flower power". I have found out how to measuring moisture content of the soil while still avoiding corrosion, using capacitance and high frequency.
However I cannot figure out how to measure fertilizer/salinity of the soil without corrosion.
The people behind parrot power says advertise they are measuring electrical conductivity to determine to determine this, which makes sense, but I cannot figure out how to do it without corrosion
Any ideas?
However I cannot figure out how to measure fertilizer/salinity of the soil without corrosion.
The people behind parrot power says advertise they are measuring electrical conductivity to determine to determine this, which makes sense, but I cannot figure out how to do it without corrosion
Any ideas?