Cooling FAN for Nvidia Jetson Nano Dev Kit PWM Speed Control
Make: Generic
SKU: 2403
Availability: IN STOCK

₹352.82 inc. GST
Ex GST: ₹299.00

Additional Info
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    • Connector: 4PIN reverse-proof connector
    • Spec: 5V, PWM adjustment
    • Dimensions: 40mm×40mm×20mm

    Hardware connection

    Please connect the Fan to Fan interface of the Jetson Nano Developer Kit, note the direction.

    Software setting

    • Running fan: you can use the command below to run the fan in full speed
    sudo sh -c 'echo 255 > /sys/devices/pwm-fan/target_pwm' 

    【Note】You can change the 255 to other value (0~255) to change the speed of fan

    • You can also set the fan ran when booting by creating and modifying rc.local file
    sudo vi /etc/rc.local
    • Add statements below to rc.local file and save
    sleep 10
    sudo /usr/bin/jetson_clocks
    sudo sh -c 'echo 255 > /sys/devices/pwm-fan/target_pwm'
    • Modify file permission
    sudo chmod u+x rc.local
    • Then reboot and testing
    sudo reboot

    【Note】if you are strange to the vi editor, you can also install nano and use it for editing:

    sudo apt-get install nano
    sudo nano /etc/rc.local

    Jetson Nano cooling fan Fan-4020-PWM-5V

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