//Created by Barbu Vulc!
//Special thanks to @Koepel & @Tim2000 (Discord) for help!
//GACSM = Gyro-accelerometer-controlled Servo Motor!
//Libraries:
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include <Wire.h>
#include <Servo.h>

//Sensor object:
Adafruit_MPU6050 mpu;
//Servo motor object & pin connection:
Servo servo;
const int servopin = 13;

//Project initialization!
void setup() {
  Serial.begin(115200);
  servo.attach(13);

  //Testing sensor before usage:
  while (!Serial)
    delay(10);
  Serial.println("Adafruit MPU6050 test!");
  //Initialization!
  if (!mpu.begin()) {
    Serial.println("Failed to find MPU6050 chip");
    while (1) {
      delay(10);
    }
  }

  Serial.println("MPU6050 Found!");
  //Setup for accelerometer range:
  mpu.setAccelerometerRange(MPU6050_RANGE_2_G);
  //Setup for gyroscope range:
  mpu.setGyroRange(MPU6050_RANGE_250_DEG);
  //Set up filter bandwidth:
  mpu.setFilterBandwidth(MPU6050_BAND_5_HZ);
  delay(100);
}

void loop() {
  //Get new sensor events with the readings.
  sensors_event_t a, g, temp;
  mpu.getEvent(&a, &g, &temp);

  //I chose 1 scenario: rotating the horn by temperature detected by sensor!
  //You can copy the project and modify it as you want! Have fun! :)
  if (temp.temperature > 50) {
    servo.write(30);
  } else if (temp.temperature < -30) {
    servo.write(60);
  } else {
    servo.write(0);
  }
}