from gpiozero import Button, TrafficLights, Buzzer from time import sleep button = Button(21) lights = TrafficLights(25, 8, 7) buzzer = Buzzer(15) while True: button.wait_for_press() lights.off() buzzer.on() button.wait_for_release() lights.on() buzzer.off()
from gpiozero import Button, TrafficLights, Buzzer button = Button(3) tr1 = TrafficLights(25, 8, 7) tr2 = TrafficLights(16, 20, 21) buzzer = Buzzer(15) while True: tr2.on() buzzer.off() button.wait_for_press() tr2.off() #buzzer.on(245) button.wait_for_release()