how I can get 2 mpu6050 data from arduino to matlab!

hi!! I'm using 2 mpu6050 that connected in parallel to my arduino. I need to get the data, analysis it ,and make graph with this data. how to do it?!?!?

thanks:) Reut

Answer 1

[Zafb]

Hi, I am trying the same with no success so far. However, for plotting, I have used the PLX-Daq quite successfully. http://gadgetmakersblog.com/top-5-arduino-tools/

Regards,

Answer 2

[Gayatri Menon]

Hi,

From R2019a, to read the data from mpu6050 connected to arduino, the below code can be used:

Please refer the below link for more information:

https://www.mathworks.com/help/supportpkg/arduinoio/ref/mpu6050-system-object.html

a = arduino 
imu = mpu6050(a);
accel = readAcceleration(imu);
gyro = readAngularVelocity(imu);

For connecting two mpu6050, you need to have different I2C address for each device.This can be done by connecting AD0 pin of one of the sensor to logic level HIGH(0x68 is the default address, if AD0 is high, the address will be 0x69).Then you can specify the addresws of I2C device using a Name value pair.

imu1 = mpu6050(a,'I2CAddress','0x68')
imu2 = mpu6050(a,'I2CAddress','0x69')

Hope this helps,

Thanks

Gayatri

[haziqah zaifuddin]

hi, is this code will directly provide acceleration value? because intially the data pruduced by mpu6050 is in (g) unit

[Gayatri Menon]

Acceleration values outputted by the object function readAcceleration is in m/s^2