#define pinBuzzer 2
#define pinLED 5
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include <Wire.h>
Adafruit_MPU6050 mpu;
void setup()
{
Serial.begin(115200);
pinMode(pinBuzzer, OUTPUT);
pinMode(pinLED, OUTPUT);
// Try to initialize! MPU6050
if (!mpu.begin()) {
Serial.println("Failed to find MPU6050 chip");
while (1) {
delay(10);
}
}
Serial.println("MPU6050 Found!");
mpu.setAccelerometerRange(MPU6050_RANGE_16_G);
mpu.setGyroRange(MPU6050_RANGE_250_DEG);
mpu.setFilterBandwidth(MPU6050_BAND_21_HZ);
Serial.println("");
delay(100);
}
void loop()
{
deteksigempa();
}
void deteksigempa(){
sensors_event_t a, g, temp;
mpu.getEvent(&a, &g, &temp);
int acX = a.acceleration.x;
int acY = a.acceleration.y;
int acZ = a.acceleration.z;
String v = ",";
String x = String(acX);
String y = String(acY);
String z = String(acZ);
if(acX && acY && acZ > 0){
tone(pinBuzzer, 1000);
digitalWrite(pinLED, HIGH);
Serial.println("AWAS GEMPA BUMI !!! "+ x + v + y+ v + z);
Serial.println("");
}else{
noTone(pinBuzzer);
Serial.println("AMAN "+ x + v + y+ v + z);
digitalWrite(pinLED, LOW);
Serial.println("");
}
delay(1500);
}