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6. October 2018 20:46

Raspberry Pi - Dự án 02: Điều chỉnh độ sáng tối của Led

6. October 2018 20:46 by ĐÀO TƯỜNG SƠ | 1 Comments

1. Linh kiện: giống dự án 01

2. Sơ đồ kết nối: giống dự án 01

3. Python Code: tạo file mới với tên

import RPi.GPIO as GPIO

led_pin = 18
GPIO.setup(led_pin, GPIO.OUT)

pwm_led = GPIO.PWM(led_pin, 500)

while True:
        duty_s = input("Enter Brightness (0 to 100): ")
        duty = int(duty_s)

4. Chạy chương trình:

sudo python


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