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Soil Moisture Sensor with Arduino – Interface and Coding

After watching this video you will be able to:

Soil Moisture Sensor can be used with Arduino to make awesome Arduino projects like Automatic Watering to plants, water level indicator, rain alarm and much more.

This video will help you to connect soil moisture sensor to Arduino Uno. Write a program to take input from soil moisture sensor and do some task based on the data received from soil moisture sensor.

int led = 13;
int sensor = 8;
int val;

void setup() {
  pinMode(13,OUTPUT);
  pinMode(8,INPUT);
}

void loop() {
   val = digitalRead(8);
 
  if(val ==LOW)
  {
  digitalWrite(13,HIGH);
  }
  else
  {
  digitalWrite(13,LOW);
  }
  delay(400);
}

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