PWM Fan header parameters

VIM4
1

Which system do you use? Android, Ubuntu, OOWOW or others?

Ubuntu

Which version of system do you use? Khadas official images, self built images, or others?

Khadas official images,

Please describe your issue below:

Please tell me the parameters of the PWM FAN connector on VIM4? Interested in pinout, voltage and maximum current (mA).
I’m going to create a custom case for the VIM4 and I’m looking for a fan that can be controlled from the OS but is quiet and powerful enough.

Post a console log of your issue below:
2

Hello @isdennu

Please check here: dl.khadas.com - Index of /products/add-ons/fan/

3

Thanks a lot for the link.
The documentation says the following:
Cosuming Current Nominal 0.150A
Max. 0.163A
Cosuming Power Nominal 0.750A
Max. 0.815A
(probably a typo and should be like this:
Cosuming Power Nominal 0.750W
Max. 0.815W).

I also have a question that I will clarify: can I connect a VIM4 fan to a standard connector that consumes up to 0.26A (or 1.3W)?

4

Hello @isdennu

@Totti will help you about this.

5

Hi Isdennu，

The power for the fan is enough;
But the connector of fan was a 0.8 pitch of JST; The Model NO. is BM04B-SURS-TF; As the datasheet show:

image
image1628×1230 443 KB

Hope this can help you!
Thanks!

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