from machine import ADC,Pin,PWM
import time

adc = ADC(Pin(13))
led1 = PWM(Pin(21),freq=5000,duty=0)

while True:
    pot_value = adc.read()
    print("Potentiometer Value:", pot_value)
    time.sleep(1) #Adjust the delay as needed
    duty_cycle = pot_value // 4
    led1.duty(duty_cycle)
    print("Duty Cycle Value",duty_cycle)