Nextion Library for Arduino
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 additional condiitons.
For more information about the Nextion display project, please visit the wiki。
The wiki provdies all the necessary technical documnets, quick start guide, tutorials, demos, as well as some useful resources.
To get your Nextion display, please visit iMall. To discuss the project? Request new features? Report a BUG? please visit the Forums
Source
Latest source code can be download at https://github.com/itead/ITEADLIB_Arduino_Nextion.
You can clone it by:
git clone https://github.com/itead/ITEADLIB_Arduino_Nextion
Hareware requirement
- RAM: not less than 2KBytes
- Serial: one serial (HardwareSerial or SoftwareSerial) at least
Suppported Mainboards: Arduino family and it's derivatives. We test this library with Iteaduino UNO and Iteaduino Mega2560.
Using SoftwareSerial
If you want to use SoftwareSerial to communicate with Nextion display, you need to modify
the line in file hmi.h:
//#define HMI_SOFTWARE_SERIAL
After modification, it should be:
#define HMI_SOFTWARE_SERIAL