Titreşim Sensör Modülü - Normally Closed Type Vibration Sensor Module

		
//sensitivity variables
		
int minimum = 200;
		
int maximum= 1023;
		
int maxdelay = 400;
		
#include 
		
#include 
		
#include 
		
#define I2C_ADDR 0x27 // change to your address found with I2C scanner
		

		
#define BACKLIGHT_PIN 3
		
#define En_pin 2
		
#define Rw_pin 1
		
#define Rs_pin 0
		
#define D4_pin 4
		
#define D5_pin 5
		
#define D6_pin 6

		
#define D7_pin 7
		
LiquidCrystal_I2C lcd(I2C_ADDR,En_pin,Rw_pin,Rs_pin,D4_pin,D5_pin,D6_pin,D7_pin);

		
// Custom Character
		
byte seismic[8] = {
		
B11111,
		
B11111,
		
B11111,
		
B11111,
		
B11111,
		
B11111,
		
B11111,
		
B11111,
		
};
		
//defines the pin connections
		
int sensePin= 2;
		
void setup()
		
{
		
Serial.begin(9600);

		
lcd.begin (16,2); // or (20,4)
		
// Switch on the backlight
		
lcd.setBacklightPin(BACKLIGHT_PIN,POSITIVE);
		
lcd.setBacklight(HIGH);
		
lcd.createChar(0, seismic);
		
lcd.begin(16, 2); 

		
}

		
void loop()
		
{
		
int reading= analogRead(sensePin);
		
Serial.println(reading);
		
reading = constrain(reading, minimum, maximum);
		
Serial.println(reading);
		
reading = map(reading, minimum, maximum, 0, 15);
		
Serial.println(reading);
		
lcd.clear();

		
for (int i=0; i <= reading; i++){
		
lcd.write(byte(0));

		
} 
		
if (8<=reading){
		
lcd.setCursor(0, 1);
		
lcd.print("Earthquake");
		
delay(500);
		
} 

		
delay(maxdelay);
		
lcd.clear();
		
}