How to display the input voltage of arduino on labview interface?

[jiale]

Currently working on a project that uses LabVIEW Interface for Arduino and from my knowledge and research the Vin from the USB port to Arduino is 5V so i was wondering how am i able to display and prove that it's 5V on LabVIEW? Please enlighten me if i'm wrong about the voltage being 5V.

[Dennis_Knutson]

http://en.m.wikipedia.org/wiki/USB

If you really feel the need to display it, you can connect one of the analog input pins. You should be posting your question to an arduino forum since it has nothing to do with LabVIEW.

[jiale]

so you mean i will have to measure the voltage through arduino coding after that then i am able to display on LabVIEW?

[nyc_(is_out_of_here)]

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@jiale wrote:

Currently working on a project that uses LabVIEW Interface for Arduino and from my knowledge and research the Vin from the USB port to Arduino is 5V so i was wondering how am i able to display and prove that it's 5V on LabVIEW? Please enlighten me if i'm wrong about the voltage being 5V.

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Why do you doubt the value is 5V?

If you want to measure the voltage, get a voltmeter.