from machine import Pin, PWM
import time
ldr = Pin(26, Pin.IN)
pir = Pin(15, Pin.IN)
led = PWM(Pin(8))
led.freq(1000)
while True:
light = ldr.value()
motion = pir.value()
if light:
if motion:
led.duty_u16(65535)
else:
led.duty_u16(5000)
else:
led.duty_u16(0)
time.sleep(0.2)