1  """ Display magnetometer data once per second """
 2  
 3  import time
 4  import board
 5  import busio
 6  import adafruit_lsm303dlh_mag
 7  
 8  i2c = busio.I2C(board.SCL, board.SDA)
 9  sensor = adafruit_lsm303dlh_mag.LSM303DLH_Mag(i2c)
10  
11  while True:
12      mag_x, mag_y, mag_z = sensor.magnetic
13  
14      print(
15          "Magnetometer (gauss): ({0:10.3f}, {1:10.3f}, {2:10.3f})".format(
16              mag_x, mag_y, mag_z
17          )
18      )
19      print("")
20      time.sleep(1.0)