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 ...

ITEAD has sent us samples of the Open Nextion ONX3248G035 and ONX2432G028 ESP32-S3 HMI displays for review. Open Nextion is a new product line that differs from the original Nextion HMI family, which ...