from machine import Pin, PWM
from utime import sleep, sleep_ms
servo=PWM (Pin (21), freq=50)
while True:
for i in range(1800, 8800):
servo.duty_u16(i)
sleep_ms(1)
from machine import Pin, PWM
from utime import sleep, sleep_ms
servo=PWM (Pin (21), freq=50)
while True:
for i in range(1800, 8800):
servo.duty_u16(i)
sleep_ms(1)