Re: Nextion 3.5 inch NX4832T035 float value

Hi dear all,
Can I write an xfloat number on the nextion instead of a text ? I designed a keypad buttons table and I can write a text but I don’t know how to write an xfloat . I need to send a generic value to arduino. Can somebody help me? thank you in advance. I am a beginner from Italy.

Please do not hijack. Thread split.

@trivalb - your duplicate topic, which was a hijack of an old topic, has been deleted

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Hello trivalb

Please can you read the tutorial Using Nextion displays with Arduino

If you want further help please read How to get the best out of this forum before posting anything else.


Hi ,
I'm a beginner on Arduino programming.

I'm looking for sending a generic float number to Arduino. I designed a page on the Nextion Editor and I can simulate it, but I need to convert t3 text to xfloat. Is it possible? Now I can write the number as t3 text pushing buttons. In each button I've written the command as shown in the picture



Take look at Nextion Instruction set , the covx command is what you are looking for.

Ciao, Ale.