Soil Moisture Detection Sensor

 

Soil moisture sensor is a sensor that you can use to measure the amount of moisture in the soil or the level of a liquid on a small scale.

Moisture meter probes are used by dipping them into the medium to be measured. Due to the resistance caused by the soil or the liquid immersed in it, a voltage difference occurs between the probe tips. The amount of humidity can be measured according to the magnitude of this voltage difference. As the moisture content of the soil increases, its conductivity also increases. Sensitivity can be adjusted using the trimpot on the card. It can be easily used with Arduino or different microcontrollers. 

Operating Voltage: 3.3V-5V

Output Voltage: 0-4.2V

Current: 35 mA

Output Type: Digital and Analog

Moisture Meter Probes

Voltage Comparison Card

Connection Cables