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Nextion 2.8″ HMI Display Enhanced Series NX3224K028 Resistive LCD-TFT Touch Screen 320 * 240, with RTC Function and 8 Digital GPIOs, Suitable for IoT Smart Device, 3D Printer, etc.

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$79.99

$ 34 .99 $34.99

In Stock

1.Size:Nx3224k028


About this item

  • Powerful Features: The Enhanced Series integrates RTC for keeping accurate time, EEPROM for users’ data storage and 8 digital GPIOs (4 PWM capable), Enhanced features and functionality of your HMI project.
  • Cost-effective HMI Solution: Easy-to-use components, touch event programming and customized GUI at screen side allow you to develop projects rapidly in cost-effective way. The TTL serial Nextion display is the best balance HMI solution between cost and benefit with low and decreased learning curve.
  • Free Programming Software: You can develop the HMI GUI project via the free Nextion Editor software, the easy Drag-and-Drop components and simple ASCII text based instructions will dramatically reduce the HMI project development workloads.
  • Wide Range of Applications: Nextion can be widely used in Vehicle HMI, 3D Printer, Medical Device, Beauty Device, Production Line, etc.
  • Quality and Safety Assurance: Nextion guarantees availability for a minimum of 5 years for all series products and is CE and RoHS compliant, and the Nextion technical support team provides responsive basic hardware technical service across all time zones.



Product Description

nextion HMI display
nextion

Nextion Editor Features

nextion

Versatile Character Encoding

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

nextion display

Fonts and Text Styling

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

nextion hmi

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.

nextion display

Component Attribute Setting

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

nextion

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.

nextion hmi display

Nextion Operational Commands

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

nextion arduino

Text-based Instruction Set

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

nextion display

Support Assignment Operators

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


R. Hoffmann
2025-06-24 15:52:45
This Nextion screen is a great addition to my hotspot running pi-star. It comes with wired connectors and pin connectors I used (after separating 2*2 pins for the 4 pins needed for the Nextion connection to the mmdvm board) and soldered to the mmdvm hat.The "K" version supports touch controls. The clarity of the display is outstanding and this one replaces a 2.8" display and the differences make the screen much easier to read. I used the HMI editor to get the Nextion FW (the tft load) updated to the most recent version and after writing it to a 16GB SD card and inserting it into the SD card slot on the Nextion display, the display updated itself to the pi-star supported display. The picture shows one of the display FW I tried and shows the clarity of the display.
Instrumentación Proyectos y Servicios
2025-06-16 18:18:57
Cumple con la publicacion
Boofus D
2025-04-09 10:41:34
These are not the easiest to use, and they are slow to program, but they are good displays for interfacing with microprocessors, and the Nextion software is pretty versatile. The only complaint I have is that there's no real manual for the software. There is an instruction set. That's about it. The screens all come with a sample program loaded. It would be very valuable if you could download that program to use as a reference. As it is now, you cannot. That's the only reason I didn't give 5 stars.
BwB
2025-04-06 11:27:41
Nextion screen has been a nice addition to my WPSD hotspots. I have the full picture of what is happening on my dmr connection.
Bill Paulus
2025-04-04 13:14:12
Tried two different ones and the firmware is so old that it doesn’t want to update rendering the screen useless.
Rodrigo
2025-03-29 17:56:04
Muy fácil de programar, ayuda en prototipos y evita el uso de hardware
CBiggs Opinion
2025-02-26 16:51:59
This little monitor really opens up the world to the Arduino. Definitely the best accessory for an Uno or Nano. Excellent tutorials for the screen designing software on YouTube.
Alex
2025-01-22 15:47:23
Touchscreen only worked for a few days.