LM393 3.3V-5V Soil Moisture Detection Sensor, Soil Humidity Sensor,Soil Hygrometer for Arduino Automatic Watering Systems,Robots, and Smart Cars
₨500 Original price was: ₨500.₨325Current price is: ₨325.
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Function: A simple humidity sensor for detecting soil moisture.
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Output: High level output when soil is dry, low level otherwise.
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Application: Used to make automatic watering devices for easy plant garden management.
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Output Modes: Dual output mode with simple digital output and more accurate analog output.
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Features: Adjustable sensitivity (digital potentiometer adjusts digitally) and stable operation using LM393 comparator.
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