1  from time import sleep
 2  import board
 3  import adafruit_ds3502
 4  
 5  i2c = board.I2C()
 6  ds3502 = adafruit_ds3502.DS3502(i2c)
 7  
 8  # As this code runs, measure the voltage between ground and the RW (wiper) pin
 9  # with a multimeter. You should see the voltage change with each print statement.
10  while True:
11      ds3502.wiper = 127
12      print("Wiper value set to 127")
13      sleep(5.0)
14  
15      ds3502.wiper = 0
16      print("Wiper value set to 0")
17      sleep(5.0)
18  
19      ds3502.wiper = 63
20      print("Wiper value set to 63")
21      sleep(5.0)