ROS experiment

[reiswizard]

Did some one of you try to control the PiCar other ROS? in my experiment i was able to write a Lane Follower using the Camera as input. But as soon as i am trying to use the grayscale sensor for input, i was always running in io ernor 121, and mus restart the platine for me to be able to read the grayxscale sensor data again.

it is as if i'm only being able to read grayscale sensor data or control the servo one time each, it seem like i'm not being able to do these task at the same time?

[jramirez857]

I think I am experiencing a similar issue. The grayscale module is sometimes initialized and all I get are 0 values. I was trying to run the line follower example but this makes it pretty difficult as the sensor data seems pretty unreliable. I will try the line following with the camera instead.