Question

need a code for mpu 6050 gyro module for arduino
it needs to read the angle of the pendulum and feed information back into stepper motor to try to attain balance

Answer 1

Actually this my code..and you need to modify some parts from this code

#include<wire.h> //wire library

#include<i2Cdev.h>//i2C Library

#include<MPU6050.h> //mpu6050 library

MPU6050 mpu;

int16_t aa,ab,ac;

int16_t ba,bb,bc;

#define in1 5
#define in2 6

void setup(){
Serial.begin(9600);
Serial.println("Initialize MPU");
mpu.initialize();
//Serial.println(mpu.testConnection() ? "Connected" : "Connection failed"); pinMode(in1,OUTPUT);
pinMode(in2,OUTPUT);

}

void loop(){
mpu.getMotion6(&aa, &ab, &ac, &ba, &bb, &bc);

aa = map(aa, -17000, 17000, -1500, 1500);

//Serial.println(aa);
if(aa > 0){
if(aa<255){
Serial.println(aa);
analogWrite(in2,aa);
}
else{
Serial.println("+255");
analogWrite(pin2,255);
}

}
if(aa<0){
if(aa>-255){
Serial.println(aa);
analogWrite(in1, aa-aa-aa);
}

.........................................................................................................
else{
Serial.println("-255");
analogWrite(in1, 255);
}
}
delay(1000);
}