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Nextion Enhanced NX3224K028is a powerful 2.8 HMI TFT display, with 16MB Flash data storage space, 1024 bytes EEPROM, 3584 bytes RAM.With GPIO supported, now customers can use Nextion to control external devices.

Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to the Internet of thing (IoT) or the consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube.

Nextion includes a hardware part (a series of TFT boards) and a software part (theNextion editor).The Nextion TFT board uses only one serial port to communicate. It lets users avoid the hassle of wiring. We noticed that most engineers spend much time in application development but get unsatisfactory results. As a solution to this situation, Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich the interface design.

Furthermore, the drag-and-drop function ensures that users spend less time in programming, which will reduce 99% of their development workloads. With the help of this WYSIWYG editor, designing a GUI is a piece of cake. Its easy to adapt Nextion family HMI to existing projects- users just need to provide it a UART.

Note:There are a small power supply test board and a wire for you to test if the electricity supply is enough or not. 


  1. Supports built-in RTC
  2. Supports GPIO
  3. SD Card interface: support max 32G Micro TF/SD card (FAT32 file format)
  4. Instruction buffer: 1024 bytes
  5. Color: 65K (65536) colors
  6. Resolution: 320240 pixel
  7. Adjustable Brightness:0~180 nit- the interval of adjustment is 1%
  8. Certificates: CE/EMC, RoHS (certificates)

Package Includes:

1 xNextion Enhanced NX3224K028 Generic 2.8 HMI Touch Display

1 Power supply test board

1 4-pin grove cable

Specifications :-

Model No.


Display Type

011R(R: Resitive Touchscreen)

Operating Voltage (VDC)


Max. Operating Current (mA)


Display Layout Size (L x W x H) mm            

74.4 42.72 5.8

Net weight (gm)


Touch Type



65K (65536)

Recommended Power Supply

5V, 500mA, DC

Working Temperature Range (C)

25 to 65

Working Humidity Range

10% to 90% RH

Micro-SD Card Slot

Yes (FAT32 format), support maximum 32G Micro SD Card Memory Features

Flash Memory

16 MB


1024 MB



Backlight Lifetime (Avg)

>30,000 Hours

Display Resolution


Visual Area (L x W) mm

48.96 36.72

Brand/Manufacturer Nextion
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 3538.82 (Inclusive of all Taxes)
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* Product Images are shown for illustrative purposes only and may differ from actual product.

Nextion 2.8 inch Enhanced NX3224K028 HMI Touch Display

  • Product Code: EC-6742
  • Availability: Out Of Stock
  • Rs.2499.00
  • (Excluding 18% GST)