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);
}

Download “Soil moisture sensor with Ardunio Source code” sensor.zip – Downloaded 214 times – 280 B

Required Material to make it yourself

How's this tutorial?
Easy3
Difficult1
Pursuing Diploma in Electronics from RBS govt. polytechnic college, Bichpuri, Agra. He loves to play with electronics equipment. He makes electronics project for Learn By Watch and helps other electronics students to build electronics projects for science fairs and exhibition.

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