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New Fan HAT Module GPIO PWM Control 40x40mm For Raspberry Pi

$ 4.64

Availability: 95 in stock
  • Return shipping will be paid by: Seller
  • Condition: New
  • Type: Board
  • Brand: Unbranded
  • MPN: Does not apply
  • Item must be returned within: 30 Days
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted

    Description

    Product Overview
    New Fan HAT Module GPIO PWM Control 40x40mm For Raspberry Pi
    Detail
    Fan HAT:
    4*4cm fan, can be switched and speed controlled by GPIO, effectively reducing the temperature when the Raspberry Pi works.
    The fan is powered on by default.
    Turn off the fan when IO22 outputs 0, and turn on the fan when output 1
    Note: When using PWM to control the fan,the fan will not turn if the duty cycle is too low .
    Code to control the ON/OFF
    ON
    #!/usr/bin/env python
    # -*- coding: utf-8 -*-
    import RPi.GPIO as GPIO
    GPIO.setmode(GPIO.BCM)
    GPIO.setup(22, GPIO.OUT)
    #IO22输出HIGH打开风扇
    GPIO.output(22, GPIO.HIGH)
    ----------------------------------------------------------------------------------------------------------
    OFF
    #!/usr/bin/env python
    # -*- coding: utf-8 -*-
    import RPi.GPIO as GPIO
    GPIO.setmode(GPIO.BCM)
    GPIO.setup(22, GPIO.OUT)
    #IO22输出LOW关闭风扇
    GPIO.output(22, GPIO.LOW)
    Package include:
    1 x Fan HAT module
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