I would like to power 1 Servo and 2 DC Motors using the OpenMV. I connected a 3.7V battery.
Using the motor-shield-pwm.py example, I can power 2 DC motors. Using the servo-control.py example, I can power 1 servo motor on pin 9. According to the documentation, the motor shield does not use pin 9.
However, when I insert the following code to the top of motor-shield-pwm.py…
from pyb import Servo s3 = Servo(3) # P9 s3.pulse_width(1000)
… the servo doesn’t move. It seems like the OpenMV is unable to configure both the Servo and the Motor Shield, despite the fact that they should be using completely separate pins. Please advise.