Hardware Features

• 4.3” LCD-TFT HMI display module
• 480 x 272 screen resolution
• RGB 65K true-to-life colours
• Capacitive or Resistive touch panel
• 300 nit Brightness
• Onboard 200MHz MCU
• 512 KB of SRAM
• 128 MB of Flash memory
• 1024 Byte EEPROM
• XH2.54 4 Pins (+5V, TX, RX, GND) TTL serial interface
• 1.25T-2-2A Audio port for external speaker connection
• 8 Digital extended GPIO
• (IO0-IO7 support input, output and component binding event, IO6-IO7 support PWM)
• Built-in RTC support

Nextion Editor

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Versatile Character Encoding

 With several character encoding, you are able to create the HMI project in your language characters and strings.

• UTF-8
• ASCII
• GB2321
• ISO8859-1 to ISO8859-15
• Windows-874/1255/1256/1257/1258
• Shift-jis
• Ks_c_5601-1987,etc.

 25+ Amazing WYSIWYG Components

 Easy-to-use components to customized GUI at screen side allow you to develop projects rapidly in a cost-effective way

1. Text   2. Scrolling text   3. Number 4. xfloat   5. Button 
6. Progress bar 7. Picture  8. Crop 9. Hotspot  10. Gauge
11. Waveform 12. Slider  13. Timer .........



Free Simulator Debug

Debug the HMI project at any time even without the Nextion Display. The instruction input area allows you to send any Nextion commands to check the feedback and interactions.

Fonts and Text styling

The font creator allows you to generate the specific fonts applied in each component value or text attribute.

e.g.

Generate the font of "Arial" with Height "24" and Encoding "UTF-8"



Play Multi-Media resource in Your HMI project

Easily add Audio, Video, and Animation resources to your HMI project. Control the status and looping by editing these resources attribute, The vivid and intuitive HMI interface is produced.

Text-based Instruction Set

Simple ASCII text based instructions will dramatically reduce your HMI project development workloads

e.g.

The value attribute of the Number Component n0 was assigned 26

                n0.val=26

Nextion Operational Commands

The operational commands allow users to programing the HMI interactions by coding in Events windows

e.g.

An example of "Page" command is to change the page to page specified, input the "Page Component" in the go-back button component Touch Release Event window, whenever the go-back button is touched, The page named Component will be displayed.

Support Simple Assignment Operators

To handle the calculation and assignment for the text and Numeric data, the simple assignment operators help.

e.g.

Text Subtraction “-=” will remove the right side (a specified numeric amount of characters to remove) from the end of left side and the result placed in the left side.

The backspace Button component with the code of "t0.txt-=1 " in the Touch Release Event window.

Component Attribute Setting

The component attribute setting gives you the options to design all the aspects of the component that you need.

e.g.

You can change the attribute setting of variable scope from Global to Local for t0 Text component.