NX3224K028 – Nextion 2.8” Enhanced Series HMI Touch Display


NEXTION Black Friday Sale:
Buy 2 Get 10% OFF+ $30 OFF on Orders over $199 with Code NEXTION30
Valid Until Dec 10

The Nextion Enhanced versions are more powerful than the standard ones. Compare to the basic Nextion displays, the enhanced ones have added some new functions, such as: supporting built-in RTC, supporting save data to Flash, supporting GPIO, larger flash capacity and larger CPU clock.

Secure Payment:

Customer Service Guarantee

Nextion Editor Overview
Nextion Editor is a free human-machine interface (HMI) GUI development software for Nextion Basic Series, Discovery Series, Enhanced Series, and Intelligent Series. The software offers an easy way to create an intuitive and superb touch user interface even for beginners. Add a static picture as a background, define functions by components, you can make a simple GUI in minutes. The easy Drag-and-Drop components and simple ASCll text-based instructions will dramatically reduce your HMI project development workloads and develop projects rapidly in a cost-effective way. The Nextion product is the best balance HMI solution between cost and benefit with a low and decreased learning curve.

Nextion Editor Features
Versatile Character Encoding
With several character encoding, you are able to create the HMI project in your language characters and strings.

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"

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

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

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.

Nextion Operational Commands
The operational commands allow users to program the HMI interactions by coding in Events windows

Text-based Instruction Set
Simple ASCll text based instructions will dramatically reduce your HMI project development workloads

Support Simple Assignment Operators
To handle the calculation and assignment for the text and Numeric data, the simple assignment operators help.

Package includes

1× 2.8" Nextion Enhanced HMI Display

1× power supply test board

1× 4-pin grove cable


Please visit our wiki page for more information about this product. Any suggestions for improvement, such as correcting errors, adding more demo codes or tutorials, will be highly appreciated.

Additional information

Weight 66.7 g
Dimensions 85 × 50 × 12 mm
Display Size




Touch Panel



48 MHz


16 MB


3584 Byte


1024 Byte


8, IO0-IO7 support input, output and component binding event, IO4-IO7 support PWM


Yes (CR1220)

Input Power

DC 5V 500mA


XH2.54 4P

Storage Temperature

-30 ~ 85 °C

Working Temperature

-20 ~ 70 °C

Nextion Editor Components

Text, Scrolling Text, Number, Xfloat, Button, Progress Bar, Picture, Crop, Hotspot, TouchCap, Gauge, Waveform, Slider, Timer, Variable, Dual-state Button, Checkbox, Radio, QRcode

Character Encoding

ascii, utf-8, iso-8859-1~15, gb2312, ks_c_5601-1987, big5, windows-874/1255/1256/1257/1258, koi8-r, shift-jis

Anti-aliasing font


Product Dimensions


Customer Reviews

Based on 8 reviews
Peter Wagstaff
Great display

I have now used several of these displays, they are very easy to program and give superb results.

steeve bradet
nextion intelignet serie

I am very happy with the service and delivery of the My nextion units.

delivery was awesome, the way they package them!! excellent job guys!!

Keep up the good work! I design an open source PEMF using the nextion and if all goes well, you guys should get a boost in demand soon!! 🙂

Pat Berry
Connectivity issues

The display programs using a micro SD card but I have not been able to connect with the display using the data interface. Not only will it not talk to an Arduino, it won't talk to the Nextion programmer software using the supplied USB interface circuit. Beautiful but useless display.

Juan Camilo Romero Forero

very good product


I have 1 of 30 sets the goods have problem.
The touch screen not working.

Can i craim the goods?.

Thank you.
Suriya t.

Stuart Waters

Love your products, service and delivery is excellent as well. Thank you so much

Angyal Róbert
very good

very good

deeksha arya

awesome product happy to buy love from deekshaarya

NX3224K028 - Nextion 2.8” Enhanced Series HMI Touch Display