import time, random
from machine import PWM, Pin
time.sleep(0.1) # Wait for USB to become ready

pir1 = Pin(2, Pin.IN, Pin.PULL_DOWN)
pir2 = Pin(3, Pin.IN, Pin.PULL_DOWN)
led = Pin(4, Pin.OUT)
buzzer = PWM(Pin(5))

def motion_handler(pin):
    if pin == pir1:
        print("Motion detected by PIR1!")
    elif pin == pir2:
        print("Motion detected by PIR2!")
    led.on()
    buzzer.freq(2000)
    buzzer.duty_u16(512) 

    time.sleep(1)

    led.off()
    buzzer.duty_u16(0)

pir1.irq(trigger=Pin.IRQ_RISING, handler=motion_handler)
pir2.irq(trigger=Pin.IRQ_RISING, handler=motion_handler)