Water Level Sensor with Arduino | Sheekar Banerjee

1//Coded and Tested By:
2//Sheekar Banerjee, AI-ML-IOT Solution Engineer   and Researcher
3
4int value = 0;  // holds the value
5int data = A0; // sensor   data pin used
6  
7void setup() { 
8  
9  pinMode(data, INPUT);
10  Serial.begin(9600);   //start the serial console
11} 
12  
13void loop() { 
14   
15  value = analogRead(data);   //Read data from analog pin and store it to value variable
16   
17  if (value<=100)
18   { 
19    Serial.println("Water Level: Empty"); 
20  } 
21  else if (value>100   && value<=400)
22  { 
23    Serial.println("Water Level: Low"); 
24  } 
25   else if (value>400 && value<=450)
26  { 
27    Serial.println("Water Level:   Medium"); 
28  } 
29  else if (value>450){ 
30    Serial.println("Water Level:   High"); 
31  }
32  delay(1000); 
33}

1//Coded and Tested By:
2//Sheekar Banerjee, AI-ML-IOT Solution Engineer  and Researcher
3
4const int sensorPin= A0; //sensor pin connected to analog  pin A0
5int liquid_level;
6
7void setup() {
8  Serial.begin(9600); //sets  the baud rate for data transfer in bits per second
9  pinMode(sensorPin, INPUT);//the  liquid level sensor will be an input to the arduino
10}
11
12void loop() {
13  liquid_level= analogRead(sensorPin); //arduino reads the value from the liquid  level sensor
14  Serial.println(liquid_level);//prints out liquid level sensor  reading
15  delay(3000);//delays 3 Seconds
16}

1//Coded and Tested By:
2//Sheekar Banerjee, AI-ML-IOT Solution Engineer  and Researcher
3
4int value = 0;  // holds the value
5int data = A0; // sensor  data pin used
6  
7void setup() { 
8  
9  pinMode(data, INPUT);
10  Serial.begin(9600);  //start the serial console
11} 
12  
13void loop() { 
14   
15  value = analogRead(data);  //Read data from analog pin and store it to value variable
16   
17  if (value<=100)
18  { 
19    Serial.println("Water Level: Empty"); 
20  } 
21  else if (value>100  && value<=400)
22  { 
23    Serial.println("Water Level: Low"); 
24  } 
25  else if (value>400 && value<=450)
26  { 
27    Serial.println("Water Level:  Medium"); 
28  } 
29  else if (value>450){ 
30    Serial.println("Water Level:  High"); 
31  }
32  delay(1000); 
33}