from machine import PWM,Pin,ADC
import utime,random
load=PWM(Pin(1,Pin.OUT))
load.freq(1000)


# 1
# dt=100
# while True:
#     load.duty_u16(int(dt))
#     dt=dt*1.1
#     if dt<20:
#         dt=65535
#     utime.sleep(1)

# 2
# A0=ADC(Pin(26))
# while True:
#     val=A0.read_u16()
#     load.duty_u16(int(val))
#     if val<20:
#         val=65535

A0=ADC(Pin(26))
leds=[Pin(i,Pin.OUT) for i in range(10)]
while True:
    val=A0.read_u16()
    load.duty_u16(int(val))
    r=random.randint(0,10)
    for i in range(10):
        leds[i].value(val)
    for i in range(10):
        leds[i].value(val)