Interface Arduino with water level indicator using sonic sensor and LEDs in proteus

Interface Arduino with water level indicator using sonic sensor and LEDs in proteus

In this article we will learn how to Interface Arduino with water level indicator using sonic sensor and LEDs in proteus.
In the last post we will learn how to Interface Arduino FDC1004 Breakout Board circuit in proteus. You can visit our website,
I hope you appreciate my work, let’s discuss about today’s project.

 

 

Components:

1. Arduino Uno
2. Sonar sensor
3. Volt meter
4. Resistor variable
5. Resistors (330)
6. LEDs
7. Jumper wires

Construction…

• Connect Trigger pin of Sonar sensor with pin 9 of Arduino Uno
• Connect Echo pin of Sonar sensor with pin 10 of Arduino Uno
• Connect +5V pin of Sonar sensor with +ve
• Connect GND pin of Sonar sensor with GND
• Connect test pin of Sonar sensor with signal pin of Resistor variable through +ve terminal of Voltmeter
• Connect –ve side of Volt meter with GND
• Connect collector pin of variable with +ve
• Connect Ammeter pin of variable with GND
• Connect A0 pin of Arduino with one side of 1^st resistor
• Connect 2^nd side of 1^st resistor with +ve side of 1^st LED
• Connect A1 pin of Arduino with one side of 2^nd resistor
• Connect 2^nd side of 2^nd resistor with +ve side of 2^nd Led
• Connect A2 pin of Arduino with one side of 3^rd resistor
• Connect 2^nd side of 3^rd resistor with +ve side of 3^rd LED
• Connect A3 pin of Arduino with one side of 4^th resistor
• Connect 2^nd side of 4^th resistor with +ve side of 4^th LED
• Connect A4 pin of Arduino with one side of 5^th resistor
• Connect 2^nd side of 5^th resistor with +ve side of 5^th LED
• Connect –ve sides of All LEDs with GND

hardware image…

Working…

A water level indicator using an ultrasonic sensor is a simple and effective way to measure the level of water in a tank or container. Ultrasonic sensors work by emitting high-frequency sound waves and measuring the time it takes for those waves to bounce back after hitting an object.

Applications…

1. Agriculture
2. Industrial Processes
3. Environmental Monitoring
4. Home and Residential Use
5. Water Treatment Plants

Advantages…

1. High Accuracy
2. Wide Range
3. Continuous Monitoring
4. Low Maintenance
5. Easy Installation

Program code images…

Program code…

[dt_code]

#define trigpin 9

#define echopin 10

int led1 = A0;

int led2 = A1;

int led3 = A2;

int led4 = A3;

int led5 = A4;

void setup()

{

Serial.begin(9600);

pinMode(trigpin, OUTPUT);

pinMode(echopin, INPUT);

pinMode(led1, OUTPUT);

pinMode(led2, OUTPUT);

pinMode(led3, OUTPUT);

pinMode(led4, OUTPUT);

pinMode(led5, OUTPUT);

 

digitalWrite(led1, LOW);

digitalWrite(led2, LOW);

digitalWrite(led3, LOW);

digitalWrite(led4, LOW);

digitalWrite(led5, LOW);

delay(1000);

}

 

void loop()

{

int duration, distance;

digitalWrite(trigpin, HIGH);

 

delayMicroseconds(1000);

digitalWrite(trigpin, LOW);

 

 

duration = pulseIn(echopin,HIGH);

 

distance = ( duration / 2) / 29.1*10;

Serial.println(“mm:”);

Serial.println(distance);

 

 

if(  (distance > 60) && (distance <= 70)   )

{

digitalWrite(led1, HIGH);

digitalWrite(led2, HIGH);

digitalWrite(led3, HIGH);

digitalWrite(led4, HIGH);

digitalWrite(led5, HIGH);

} else

if(  (distance > 70) && (distance <= 90)  )

{

 

digitalWrite(led1, LOW);

digitalWrite(led2, HIGH);

digitalWrite(led3, HIGH);

digitalWrite(led4, HIGH);

digitalWrite(led5, HIGH);

 

} else

 

if(  (distance > 90) && (distance <= 110)  )

{

 

digitalWrite(led1, LOW);

digitalWrite(led2, LOW);

digitalWrite(led3, HIGH);

digitalWrite(led4, HIGH);

digitalWrite(led5, HIGH);

} else

 

if(  (distance > 110) && (distance <= 130)  )

{

 

digitalWrite(led1, LOW);

digitalWrite(led2, LOW);

digitalWrite(led3, LOW);

digitalWrite(led4, HIGH);

digitalWrite(led5, HIGH);

} else

 

if(  (distance > 130) && (distance <= 150)  )

{

 

digitalWrite(led1, LOW);

digitalWrite(led2, LOW);

digitalWrite(led3, LOW);

digitalWrite(led4, LOW);

digitalWrite(led5, HIGH);

} else

 

if(  distance > 150 )

{

 

digitalWrite(led1, LOW);

digitalWrite(led2, LOW);

digitalWrite(led3, LOW);

digitalWrite(led4, LOW);

digitalWrite(led5, LOW);

}

 

}

[/dt_code]