Matrix user forums

Hi,

We've been getting on fairly well in the classroom with the Formula AllCodes using App Inventor, but find when asked to move forward it's not always in a straight line, usually veering slightly off line.
From the documentation it reads like this should be automatically corrected, anyone else experienced this and got any suggestions?

Cheers,
Alan

The logo-like commands are calibrated and so the robot should move in a straight line when using the "Forwards" and "Backwards" commands.

The "SetMotors" command drives the motors directly and so a number of factors such as a differences between the motor's characteristics will cause it to veer off-line.

I hope that explains things.

Regards,
Steve.