Capacitive Sensor β
3-point: Water=100%, Dry Soil=0%, Air=ref
adc_air=β adc_water=β adc_dry_soil=β
1) WaterβWater 2) Dry sensor+soilβDry Soil 3) Air (opt)
β οΈ
Resistive Sensor β
2-point: Wet Soil=100%, Dry Soil=0%
adc_dry=β adc_wet=β
1) Dry soilβDry Soil 2) Wet soilβWet Soil
Pump Calibration β
Measure flow rate (ml/sec)
1) Fill tubes, remove air 2) Prepare cup/scale 3) Test & measure
Avg: -- ml/s
β οΈ