Moisture Sensor Water Conservation

Learn how to code and wire a system that can be implemented in a water tank to monitor water use. When the water level drops below a certain point, the moisture sensor detects the drop and an LED blinks to alert the user. Step 1: Wiring Connect the moisture sensor pins to the Arduino.VCC - 5V GN...
By: MaryamK14

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[original story: Instructables]

Instructables 12 Aug 14:41