Nextion are a range of HMI displays with built in controller that can be used with any microcontroller via a 2 pin UART interface. We have some resources here.
Installing Nextion Arduino Library
Download ITEADLIB_Arduino_Nextion from GitHub
Rename the “ITEADLIB_Arduino_Nextion-master” folder to “ITEADLIB_Arduino_Nextion”.
Move it to your Arduino IDE installation libraries folder.
Configuring the library for your Arduino
http://docs.iteadstudio.com/ITEADLIB_Arduino_Nextion/index.html
USEFUL?
We benefit hugely from resources on the web so we decided we should try and give back some of our knowledge and resources to the community by opening up many of our company’s internal notes and libraries through mini sites like this. We hope you find the site helpful.
Please feel free to comment if you can add help to this page or point out issues and solutions you have found, but please note that we do not provide support on this site. If you need help with a problem please use one of the many online forums.