from machine import PWM,ADC,Pin
import utime
s=PWM(Pin(22))
s.freq(50)
adc=ADC(28)
while True:
pot=int(adc.read_u16()*180/65535)
print(pot)
ton=(pot+45)*100000/9
s.duty_ns(int(ton))
utime.sleep_ms(200)from machine import PWM,ADC,Pin
import utime
s=PWM(Pin(22))
s.freq(50)
adc=ADC(28)
while True:
pot=int(adc.read_u16()*180/65535)
print(pot)
ton=(pot+45)*100000/9
s.duty_ns(int(ton))
utime.sleep_ms(200)