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How to change page's background?

I'm using ITEADLIB_Arduino_Nextion-master. I want to change from Arduino the background image of the current page (I know the page id). How can it do?


Thank you!


sendCommand("page0.pic=3");

Thank you!

What battery is needed to preserve RTC settings to a enhanced 4.3"? (battery code)

This can be found by visiting https://www.itead.cc/wiki/Nextion_HMI_Solution

Look for your model and review its datasheets


I am almost certain all use the CR1220 cell


Many questions are addressed in the above link and pages linked from it

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