---
product_id: 489463388
title: "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."
brand: "nextion"
price: "515 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/489463388-nextion-2-8-hmi-display-enhanced-series-nx3224k028-resistive-lcd
store_origin: DK
region: Denmark
---

# Built-in RTC for precise timing 2.8" 320x240 Resistive Touch 8 Digital GPIOs (4 PWM-capable) 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.

**Brand:** nextion
**Price:** 515 kr
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your smart device game with Nextion’s touch-powered precision!

## Quick Answers

- **What is this?** 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. by nextion
- **How much does it cost?** 515 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/489463388-nextion-2-8-hmi-display-enhanced-series-nx3224k028-resistive-lcd)

## Best For

- nextion enthusiasts

## Why This Product

- Trusted nextion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile GPIO Control:** 8 digital GPIO pins including 4 PWM outputs to expand your device’s control capabilities.
- • **Reliable & Future-Proof:** 5-year guaranteed availability plus CE & RoHS compliance ensures long-term, safe deployment.
- • **Integrated Real-Time Clock:** Keep your IoT or industrial projects perfectly synchronized with built-in RTC functionality.
- • **Crystal-Clear Touch Display:** 320x240 resolution with responsive resistive touch for seamless interaction.
- • **Rapid Development with Free Software:** Drag-and-drop GUI design via Nextion Editor slashes your project build time and complexity.

## Overview

The Nextion 2.8" Enhanced Series HMI Display NX3224K028 combines a crisp 320x240 resistive touchscreen with an integrated RTC and 8 digital GPIOs, making it an ideal, cost-effective human-machine interface for IoT, 3D printing, and industrial applications. Supported by free drag-and-drop GUI software and backed by a 5-year availability guarantee, it streamlines development while ensuring reliable, long-term performance.

## Description

desertcart.com: 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. : Electronics

Review: A great enhancement to my pi-star hotspot - 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.
Review: Great addition to hotspot. - Nextion screen has been a nice addition to my WPSD hotspots. I have the full picture of what is happening on my dmr connection.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHN7QKVP |
| Best Sellers Rank | #251,783 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #78 in LCD Touch Panels |
| Brand | NEXTION |
| Built-In Media | Nextion HMI Display *1, Power Supply Test Board*1, XH2.54 4P Wire*1 |
| Compatible Devices | Microcontrollers, 3D Printer, Medical Device, Production Line, etc. |
| Connectivity Technology | GPIO |
| Customer Reviews | 4.3 out of 5 stars 66 Reviews |
| Item Dimensions L x W x H | 3.34"L x 1.96"W x 0.47"H |
| Item Height | 12 millimeters |
| Item Weight | 41.7 Grams |
| Manufacturer | NEXTION |
| Memory Storage Capacity | 16 MB |
| Model Name | NX3224K028 |
| Operating System | Linux |
| Processor Brand | ARM |
| Processor Count | 1 |
| Processor Speed | 48 MHz |
| RAM Memory Installed | 28 KB |
| RAM Memory Technology | SRAM or DRAM |
| Total Usb Ports | 1 |
| Warranty Description | 5 Years LTA |

## Product Details

- **Brand:** NEXTION
- **Model Name:** NX3224K028
- **Ram Memory Installed Size:** 28 KB
- **Memory Storage Capacity:** 16 MB
- **CPU Speed:** 48 MHz

## Images

![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. - Image 1](https://m.media-amazon.com/images/I/611Lj1RzE7L.jpg)
![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. - Image 2](https://m.media-amazon.com/images/I/617-2-pCKbL.jpg)
![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. - Image 3](https://m.media-amazon.com/images/I/61RzWo1AUVL.jpg)
![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. - Image 4](https://m.media-amazon.com/images/I/61jmuqNJo5L.jpg)
![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. - Image 5](https://m.media-amazon.com/images/I/61p1zY1yP+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great enhancement to my pi-star hotspot
*by R***N on September 18, 2024*

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.

### ⭐⭐⭐⭐⭐ Great addition to hotspot.
*by B***B on December 5, 2024*

Nextion screen has been a nice addition to my WPSD hotspots. I have the full picture of what is happening on my dmr connection.

### ⭐⭐⭐⭐⭐ Satisfecho con el suministro
*by I***S on February 3, 2025*

Cumple con la publicacion

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*