QTime

[marcel]

That, or:

time.toString("hh:mm:ss.zzz");

time.toString("hh:mm:ss.zzz");

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There are other formatters from which you can choose.

Regards

[dragon]

I see in my lcdNumber the milliseconds but is not counting down only the seconds is counting down.
Must i time.addMSecs to the code?

[wysota]

You are only reducing the number of seconds so how do you expect anything else to change?

[marcel]

Yes, addMsecs(-x), where x is smaller than 1000, in order to see a difference.

Regards

[dragon]

Thanks Marcel and Wysota for your advise.

[wysota]

Or try my approach

[arninio123]

hello.

is it possible to add a start, reset and pause button

but already thank you for what i see here :-)