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초음파 센서로 움직임 감지하여 led, buzzer 작동하기카테고리 없음 2022. 8. 7. 20:18
import threading import RPi.GPIO as g import time import datetime def buzer_function() : buzzer = 18 g.setmode(g.BCM) g.setup(buzzer, g.OUT) print ( "Buzzer => On, ", counter ) pwm = g.PWM(buzzer, 1) pwm.start(50.0) time.sleep(1) def swave_function(): global counter trig = 2 echo = 3 g.setmode(g.BCM) g.setup(trig, g.OUT) g.setup(echo, g.IN) print ( "Press Ctrl + C to quit" ) while True: now = ti..