# project objective: to test a passive buzzer to play an alarm at one second interval

# Hardware and Connections used:
# Passive buzzer gnd  to raspberry pi Pico GND
# Passive buzzer + pin to GPIO Pin 15
# Programmer : Pavan Kumar Pari

# if paasive buzzer is used, import the speaker class from picozero
from picozero import Speaker
from time import sleep

# creating a  Speaker object
speaker = Speaker(15)

# continuously beep 1 sec interval while the board has power
#note: a passive buzzer can also be used to play different tones
while True:
    speaker.on()
    sleep(1)
    speaker.off
    sleep()