from machine
import pin, PWM
import utime
MID = 1500000
MIN = 1000000
MAX = 2000000
pwm = PWM(Pin(15))
pwm.freq(50)
pwm.duty_ns(MID)
while True:
pwm.duty_ns(MIN)
utime.sleep(1)
pwm.duty_ns(MID)
utime.sleep(1)
pwm.duty_ns(MAX)
utime.sleep(1)
from machine import Pin,PWM
import utime
MIN1 = 1000000
MIN2 = 1000000
MIN3 = 1000000
pwm1 = PWM(Pin(15))
pwm2 = PWM(Pin(14))
pwm3 = PWM(Pin(13))
pwm1.freq(50)
pwm2.freq(50)
pwm3.freq(50)
pwm1.duty_ns(MIN1)
pwm2.duty_ns(MIN2)
pwm3.duty_ns(MIN3)
while True:
pwm1.duty_ns(MIN1)
utime.sleep(1)
pwm2.duty_ns(MIN2)
utime.sleep(1)
pwm3.duty_ns(MIN3)
utime.sleep(1)