kiffy.ino

#include<Wire.h>
#include <Ultrasonic.h>

const int MPU = 0x68; // I2C address of the MPU-6050

const int LDR = A0;
const int BUTTON = 4;
const int RED = 15;
const int GREEN = 12;
const int BLUE = 13;

int16_t AcX, AcY, AcZ, Tmp, GyX, GyY, GyZ;

Ultrasonic ultrasonic(2, 14); // (Trig PIN,Echo PIN)

void setup()
{
  Serial.begin(9600);
  delay(500);
  Wire.begin(4, 5); // sda, scl
  Wire.beginTransmission(MPU);
  Wire.write(0x6B);  // PWR_MGMT_1 register
  Wire.write(0);     // set to zero (wakes up the MPU-6050)
  Wire.endTransmission(true);

  pinMode(LDR, INPUT);
  pinMode(BUTTON, INPUT);
  pinMode(RED, OUTPUT);
  pinMode(GREEN, OUTPUT);
  pinMode(BLUE, OUTPUT);
}

void loop()
{
  Wire.beginTransmission(MPU);
  Wire.write(0x3B);  // starting with register 0x3B (ACCEL_XOUT_H)
  Wire.endTransmission(false);
  Wire.requestFrom(MPU, 14, true); // request a total of 14 registers
  AcX = Wire.read() << 8 | Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L)
  AcY = Wire.read() << 8 | Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
  AcZ = Wire.read() << 8 | Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L)
  Tmp = Wire.read() << 8 | Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L)

  Serial.print("AcX = "); Serial.print(AcX); //AcX
  Serial.print(" | ");
  Serial.print("AcY = "); Serial.print(AcY); //AcY
  Serial.print(" | ");
  Serial.print("AcZ = "); Serial.print(AcX); //AcZ
  Serial.print(" | ");
  Serial.print("Tmp = "); Serial.print(Tmp / 340.00 + 36.53); //equation for temperature in degrees C from datasheet
  Serial.print(" | ");
  Serial.print(ultrasonic.Ranging(CM)); // CM or INC
  Serial.print(" cm" );
  Serial.print(" | ");
  Serial.print("LDR: ");
  Serial.print(analogRead(LDR));
  Serial.print(" | ");
  Serial.print("BUTTON: ");
  Serial.println(digitalRead(BUTTON));

  analogWrite(RED, random(0, 1023));
  analogWrite(GREEN, random(0, 1023));
  analogWrite(BLUE, random(0, 1023));

  delay(1000);
}