new_contents: import Adafruit_BBIO.PWM as PWM
  import time
  servo1 = "EHRPWM2B"
  servo2 = "EHRPWM2A"
  PWM.start(servo1, 95.0, 60)
  PWM.start(servo2, 95.0, 60)
  time.wait(5)
  PWM.set_duty_cycle(servo1, 97.0)
  PWM.set_duty_cycle(servo2, 97.0)
  time.wait(5)
  PWM.stop(servo1)
  PWM.stop(servo2)
  
subject: add basic servo functions for testing