Increase the intensity of LED using Potentiometer - Wokwi ESP32, STM32, Arduino Simulator

from time import sleep
from machine import PWM,Pin,ADC
sleep(0.1) # Wait for USB to become ready

led = PWM(Pin(2))
pot = ADC(Pin(28))
led.freq(50)

while True:
    analog = pot.read_u16()
    led.duty_u16(analog)