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Rockpro64 CPU fan
#1
Hi
I have just fitted a fan to my heatsink.
When I checked the voltage on the connector labelled FAN, there is no voltage.
Currently I am taking the 12 volts from the 4 pin socket behind the power socket.
Should the FAN socket be working?

Thanks
mikeD
Reply
#2
(07-11-2018, 01:28 PM)mikeD Wrote: Hi
I have just fitted a fan to my heatsink.
When I checked the voltage on the connector labelled FAN, there is no voltage.
Currently I am taking the 12 volts from the 4 pin socket behind the power socket.
Should the FAN socket be working?

Thanks
mikeD

There is a 2 Pin 12V fan port at the Pi2 bus. This is a PWM control fan port and speed can be controlled by software.
You also can use the 4pin 12V socket for Fan but this si always on.
Reply
#3
OK thats great, and very useful.
Thanks for the information.
Reply


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