print("Hello, ESP32!")
from machine import Pin,PWM,ADC
import time

pwm_pin=Pin(23,Pin.OUT)
pwm=PWM(pwm_pin)
pwm.freq(500)

while True:
    #max 1023
    pwm_value = 24
    pwmOut = int (pwm_value)
    pwm.duty(pwmOut)
    print('PWM Value = ',pwmOut)
    time.sleep_ms(100)

#if 1 cycle 1023 = 2msec
# 24 = ?? msec
# 24 = (2msec/1024) x 24