RoboMaster Standard A 2020, User Manual

Page: 15 / 24

RoboMaster 2020 Standard B Unassembled kit User Manual
Page
15
of 24
Shift + Key Z, X, C or V
Reduce servo PWM, where,
Z controls the first PWM under the touch
control;
X controls the second PWM under the
touch control;
C controls the third PWM under the touch
control; and
V controls the fourth PWM under the touch
control.
The output range of PWM is [500, 2500]
Calibration Operation
Gyroscope Calibration
A BMI088 gyroscope is mounted in the main control board of the robot. When the mode switch is set at -2, it is
controlled by calculating its Euler angle. There can be some drift at the yaw angle. In order to reduce the drift, it is
necessary to collect the angular velocity while the robot remains stationary to properly complete the calibration. The
calibration process is as follows:
1. Set both switch S2 and S1 at -3.