2024-11-16 02:08:19 +00:00
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#!/usr/bin/env python3
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from gpiozero import Button, Buzzer
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from time import sleep
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from datetime import datetime
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# https://docs.python.org/3/library/datetime.html#datetime.datetime.now
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2024-11-16 02:12:40 +00:00
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# DHT22 with an rpi
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# https://web.archive.org/web/20200819162120/http://www.home-automation-community.com/temperature-and-humidity-from-am2302-dht22-sensor-displayed-as-chart/
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2024-11-16 02:08:19 +00:00
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# the door sensor
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door = Button(23)
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btn = Button(19)
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bz = Buzzer(26)
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#bz.on()
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#bz.off()
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def alarm():
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bz.beep(0.5,0.25,8)
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def doorClosed():
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t = datetime.now()
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print(f"{t} - door closed. LED on")
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def doorOpen():
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t = datetime.now()
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print(f"{t} - door open. LED off")
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def whenPressed():
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bz.toggle()
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btn.when_pressed = whenPressed
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door.when_pressed = doorClosed
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door.when_released = doorOpen
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print("ready")
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while True:
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sleep(0.2)
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