1  # SPDX-FileCopyrightText: 2018 Kattni Rembor for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import time
 6  import board
 7  import pwmio
 8  from adafruit_motor import servo
 9  
10  # create a PWMOut object on Pin D5.
11  pwm = pwmio.PWMOut(board.D5, duty_cycle=2 ** 15,  frequency=50)
12  
13  # Create a servo object.
14  servo = servo.Servo(pwm)
15  
16  while True:
17      for angle in range(0, 180, 5):  # 0 - 180 degrees, 5 degrees at a time.
18          servo.angle = angle
19          time.sleep(0.05)
20      for angle in range(180, 0, -5): # 180 - 0 degrees, 5 degrees at a time.
21          servo.angle = angle
22          time.sleep(0.05)