Does Roversa drive straight?
If Roversa is not moving straight with drive forward or drive backward blocks, open and edit the Steering Calibration project and follow the instructions. You can find the instructions as a yellow comment on the left side of the code or clicking the arrow on the right.
From this calibration process, you will get a steer trim value. Be sure to write this value down because you will use it in your Roversa projects. Replace the 0 in the set steer trim to block with the value and put the block in the start block.
Does Roversa turn accurately?
If Roversa is not turning 90 degrees with the turn left or turn right blocks, open and edit see the Turn Time Calibration project and follow the instructions. You can find the instructions as a yellow comment on the left side of the code or clicking the arrow on the right.
From this calibration process, you will get a full turn duration (in milliseconds) value. Be sure to write this value down because you will use it in your Roversa projects. Replace the 2000 in the calibrate ms needed for a full turn block with the value and put the block in the start block.
Does Roversa drive the correct distance?
If Roversa is not moving the correct distance for your activity, open and edit see the Distance Calibration project and follow the instructions. You can find the instructions as a yellow comment on the left side of the code or clicking the arrow on the right.
From this calibration process, you will get a one step duration (in milliseconds) value. Be sure to write this value down because you will use it in your Roversa projects. Replace the 1000 in the calibrate ms needed to move one square with the value and put the block in the start block.