1  # SPDX-FileCopyrightText: 2018 Dave Astels for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import time
 6  import busio
 7  import board
 8  from adafruit_seesaw.seesaw import Seesaw
 9  from adafruit_seesaw.pwmout import PWMOut
10  from adafruit_motor import servo
11  import adafruit_lsm9ds0
12  
13  # Setup hardware
14  i2c = busio.I2C(board.SCL, board.SDA)
15  
16  sensor = adafruit_lsm9ds0.LSM9DS0_I2C(i2c)
17  seesaw = Seesaw(i2c)
18  
19  # Create servo objects
20  pwm1 = PWMOut(seesaw, 17)
21  pwm1.frequency = 50
22  servo1 = servo.Servo(pwm1, min_pulse=500, max_pulse=2500)
23  
24  # Center the servo
25  servo1.angle = 90
26  
27  while True:
28      # Read the accel
29      x, y, z = sensor.acceleration
30  
31      # Clip the value
32      if y < -10:
33          y = -10
34      if y > 10:
35          y = 10
36  
37      # print(((y / 10) + 1) * 90)
38  
39      # Set the angle
40      servo1.angle = ((-y / 10) + 1) * 90
41  
42      time.sleep(0.1)