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23 lines
461 B
Python
23 lines
461 B
Python
import os
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import time
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import RPi.GPIO as GPIO
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pin = 3
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cooling = False
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def current_temp():
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temp = os.popen("vcgencmd measure_temp").readline()
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return temp.replace("temp=","")
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(pin, GPIO.OUT)
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while True:
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temp = float(current_temp()[:4])
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if temp > 55:
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cooling = True
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elif temp < 40:
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cooling = False
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GPIO.output(pin, cooling)
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print(f'temp={temp}, cooling={cooling}')
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time.sleep(1)
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