from machine import ADC, Pin, PWM
from time import sleep

adc=ADC(Pin(28))
pwm=PWM(Pin(15))
pwm.freq(5000)

while True:
  pot_data=adc.read_u16()
  print("Pot_data: ",pot_data)
 
  pwm.duty_u16(pot_data)
  sleep(.001)