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Fix pin to match wiring diagram.

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This commit is contained in:
Kattni Rembor 2021-07-13 14:02:29 -04:00
parent 0865b2141a
commit 84397c9513
1 changed files with 1 additions and 1 deletions
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Getting_Started_With_Raspberry_Pi_Pico/traffic_light_crossing.py
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@ -22,7 +22,7 @@ green_led = digitalio.DigitalInOut(board.GP13)
green_led.direction = digitalio.Direction.OUTPUT
button = digitalio.DigitalInOut(board.GP16)
button.switch_to_input(pull=digitalio.Pull.DOWN)
buzzer = pwmio.PWMOut(board.GP13, frequency=660, duty_cycle=0, variable_frequency=True)
buzzer = pwmio.PWMOut(board.GP12, frequency=660, duty_cycle=0, variable_frequency=True)
button_pressed = False