21 lines
507 B
Python
21 lines
507 B
Python
from time import sleep
|
|
import board
|
|
import adafruit_ds3502
|
|
|
|
i2c = board.I2C()
|
|
ds3502 = adafruit_ds3502.DS3502(i2c)
|
|
|
|
# As this code runs, measure the voltage between ground and the RW (wiper) pin
|
|
# with a multimeter. You should see the voltage change with each print statement.
|
|
while True:
|
|
ds3502.wiper = 127
|
|
print("Wiper value set to 127")
|
|
sleep(5.0)
|
|
|
|
ds3502.wiper = 0
|
|
print("Wiper value set to 0")
|
|
sleep(5.0)
|
|
|
|
ds3502.wiper = 63
|
|
print("Wiper value set to 63")
|
|
sleep(5.0)
|