Soil Moisture Sensor Probe
Get reliable soil moisture sensor readings
current:
working <20ma
output <30ma
module size :36*15*7
voltage :3.3-12VDC
connect port :+ - DO AO
DO :digital output
AO :analog output (voltage )
when soil humidity is less than humidity setting the DO output will be low
+ :power +
- : power -
when the power is connected the power LED will light up and the module will become operational.