from machine import Pin, ADC, PWM
from time import sleep
print("Hello, ESP32!")
sensor = ADC(15)
sensor.atten(ADC.ATTN_11DB)
L1 = PWM(Pin(32))
L1.freq(2)
while True:
val = sensor.read()
duty = int(val /4)
L1.duty(duty)
print("Potenciometro: ", val, "; pwm Duty:", duty )
sleep(0.1)