10 Pieces of LM393 3.3V-5V Soil Moisture Detection Sensor, Soil Humidity Sensor,Soil Hygrometer for Arduino Automatic Watering Systems,Robots, and Smart Cars

Overview

• Brand : hiBCTR
• Color : Blue
• Min. Operating Voltage : 3 Volts
• Manufacturer : hiBCTR

About this item

• Function: A simple humidity sensor for detecting soil moisture.
• Output: High level output when soil is dry, low level otherwise.
• Application: Used to make automatic watering devices for easy plant garden management.
• Output Modes: Dual output mode with simple digital output and more accurate analog output.
• Features: Adjustable sensitivity (digital potentiometer adjusts digitally) and stable operation using LM393 comparator.