Distanceatron 3000

1
2#include <LiquidCrystal.h> 
3 
4LiquidCrystal lcd(1, 2, 4, 5,   6, 7); // Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7)
5 
6const   int trigPin = 9;
7const int echoPin = 10;
8long duration;
9int distanceCm,   distanceInch;
10 
11void setup() {
12  
13lcd.begin(16,2); // Initializes the   interface to the LCD screen, and specifies the dimensions (width and height) of   the display
14pinMode(trigPin, OUTPUT);
15pinMode(echoPin, INPUT);
16 
17}
18   
19void loop() {
20  
21digitalWrite(trigPin, LOW);
22delayMicroseconds(2);
23digitalWrite(trigPin,   HIGH);
24delayMicroseconds(10);
25digitalWrite(trigPin, LOW);
26 
27duration   = pulseIn(echoPin, HIGH);
28distanceCm= duration*0.034/2;
29distanceInch = duration*0.0133/2;
30   
31lcd.setCursor(0,0); // Sets the location at which subsequent text written to   the LCD will be displayed
32lcd.print("Distance: "); // Prints string "Distance"   on the LCD
33lcd.print(distanceCm); // Prints the distance value from the sensor
34lcd.print("   cm");
35delay(10);
36lcd.setCursor(0,1);
37lcd.print("Distance: ");
38lcd.print(distanceInch);
39lcd.print("inch");
40delay(10);
41   
42}

1
2#include <LiquidCrystal.h> 
3 
4LiquidCrystal lcd(1, 2, 4, 5,  6, 7); // Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7)
5 
6const  int trigPin = 9;
7const int echoPin = 10;
8long duration;
9int distanceCm,  distanceInch;
10 
11void setup() {
12  
13lcd.begin(16,2); // Initializes the  interface to the LCD screen, and specifies the dimensions (width and height) of  the display
14pinMode(trigPin, OUTPUT);
15pinMode(echoPin, INPUT);
16 
17}
18  
19void loop() {
20  
21digitalWrite(trigPin, LOW);
22delayMicroseconds(2);
23digitalWrite(trigPin,  HIGH);
24delayMicroseconds(10);
25digitalWrite(trigPin, LOW);
26 
27duration  = pulseIn(echoPin, HIGH);
28distanceCm= duration*0.034/2;
29distanceInch = duration*0.0133/2;
30  
31lcd.setCursor(0,0); // Sets the location at which subsequent text written to  the LCD will be displayed
32lcd.print("Distance: "); // Prints string "Distance"  on the LCD
33lcd.print(distanceCm); // Prints the distance value from the sensor
34lcd.print("  cm");
35delay(10);
36lcd.setCursor(0,1);
37lcd.print("Distance: ");
38lcd.print(distanceInch);
39lcd.print("inch");
40delay(10);
41  
42}

1
2#include <LiquidCrystal.h> 
3 
4LiquidCrystal lcd(1, 2, 4, 5,
5  6, 7); // Creates an LCD object. Parameters: (rs, enable, d4, d5, d6, d7)
6 
7const
8  int trigPin = 9;
9const int echoPin = 10;
10long duration;
11int distanceCm,
12  distanceInch;
13 
14void setup() {
15  
16lcd.begin(16,2); // Initializes the
17  interface to the LCD screen, and specifies the dimensions (width and height) of
18  the display
19pinMode(trigPin, OUTPUT);
20pinMode(echoPin, INPUT);
21 
22}
23
24  
25void loop() {
26  
27digitalWrite(trigPin, LOW);
28delayMicroseconds(2);
29digitalWrite(trigPin,
30  HIGH);
31delayMicroseconds(10);
32digitalWrite(trigPin, LOW);
33 
34duration
35  = pulseIn(echoPin, HIGH);
36distanceCm= duration*0.034/2;
37distanceInch = duration*0.0133/2;
38
39  
40lcd.setCursor(0,0); // Sets the location at which subsequent text written to
41  the LCD will be displayed
42lcd.print("Distance: "); // Prints string "Distance"
43  on the LCD
44lcd.print(distanceCm); // Prints the distance value from the sensor
45lcd.print("
46  cm");
47delay(10);
48lcd.setCursor(0,1);
49lcd.print("Distance: ");
50lcd.print(distanceInch);
51lcd.print("inch");
52delay(10);
53
54  
55}