If you are going to use an Arduino Mega, you have to edit everything on this sketch that says "Serial" and replace it with "Serial1" (or whatever number you are using ...
Nextion Arduino library provides an easy-to-use way to manipulate Nextion serial displays. Users can use the libarry freely, either in commerical projects or open-source prjects, without any ...
There are already various options to add a (touscheen) display to Arduino board with software support including TFTLibrary for Arduino, and recently I tried Nextion serial touchscreen displays that ...
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