26 lines
535 B
Python
26 lines
535 B
Python
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import RPi.GPIO as GPIO
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import dht11
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import time
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import datetime
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# initialize GPIO
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GPIO.setwarnings(True)
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GPIO.setmode(GPIO.BCM)
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# read data using pin 14
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instance = dht11.DHT11(pin=14)
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try:
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while True:
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result = instance.read()
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if result.is_valid():
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print("Last valid input: " + str(datetime.datetime.now()))
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print("Temperature: %-3.1f C" % result.temperature)
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print("Humidity: %-3.1f %%" % result.humidity)
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time.sleep(6)
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except KeyboardInterrupt:
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print("Cleanup")
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GPIO.cleanup()
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