Description:
The LM393 Soil Humidity Moistures Detection Sensor Module, when placed in soil, gives out a HIGH (H) / ON output signal when the soil is dry and when humid/wet a LOW (L) / OFF signal.
The sensor module is built around the LM393 comparator, with the control threshold value being able to be manually adjusted via built-in potentiometer.
This module is perfect for gardening and agriculture-related projects.
Specifications:
Operating voltage: 3.3V – 5V
Wide sensor area
High electric conduction performance
Anti-rust characteristics
Chipset: LM393
Board dimensions: 30mm x 15mm
Probe dimensions: 60mm x 20mm
Contents:
1 x LM393 Soil Humidity Moisture Sensor
1 x Soil Probe
1 x Set of Jumper Wires