Home2021-04-08T21:51:13+08:00

Nextion 4.3''/5.0'' Intelligent
Series HMI Display
4.3''/5.0'' LCD-TFT HMI Touchscreen Module

Support All WYSIWYG Nextion Editor Components

Support Playing Video/Audio/Animation

HMI Module with an Enclosure option

Advanced Leading Nextion HMI Solution




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WHAT'S NEW IN NEXTION EDITOR VER 1.62.1 • New TouchCap component *

• Support PNG Picture Resource *

• Support Video, Audio and Animation Resource *

• Support Component Move and Drag at Runtime *

• Support Anti-aliasing Fonts and Proportional Fonts

• New Components Release
Note:

- All marked * items are only available for Intelligent series HMI Displays.

- The Nextion Editor LTS ver 0.53 software is still available for existing Basic and Enhanced series

project development.
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NEXTION BASIC HMI DISPLAY * 7 Display Size Options (2.4", 2.8", 3.2", 3.5", 4.3", 5.0", 7.0")

* TFT RGB 65K Resistive Touchscreen

* Onboard Processor and Memory

* Simple ASCII Text Based Instruction Set

* The Cost-effective HMI Solution with Decreased Learning Curve
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NEXTION ENHANCED HMI DISPLAY * 7 Display Size Options (2.4", 2.8", 3.2", 3.5", 4.3", 5.0", 7.0")

* TFT RGB 65K Resistive/Capacitive (7.0") Touchscreen

* Onboard EEPROM, RTC and 8 Digital/Binding GPIOs (4 PWM capable)

* Up to 16/32 MB Storage for HMI Project

* The Enhanced and Ease of Use HMI Solution
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NEXTION ENHANCED SUPPORT Assistance in Debugging Code

Assistance in Enhancing Routines

Assistance in Nextion Techniques & Approaches

Assistance with MCU Nextion related Routines
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Customized Solutions Nextion Techniques & Approaches Assistance in Debugging

Learn more NEXTION ENHANCED HMI DISPLAY • 7 Display Size Options
(2.4", 2.8", 3.2", 3.5", 4.3", 5.0", 7.0")
• TFT RGB 65K Resistive/Capacitive(7.0")
Touchscreen
• Onboard EEPROM, RTC and 8 Digital/Binding
GPIOs (4 PWM capable)
• Up to 16/32 MB Memory for HMI Project • The Enhanced and Ease of Use HMI Solution Buy Now
NEXTION BASIC HMI DISPLAY • 7 Display Size Options
(2.4", 2.8", 3.2", 3.5", 4.3", 5.0", 7.0")
• TFT 65K RGB Resistive Touchscreen • Onboard Processor and Memory • Simple ASCII Text Based Instruction Set • The Cost-effective HMI Solution with Decreased
Learning Curve
Buy Now
Learn more

NEXTION INTRODUCTION

What’s Nextion

Nextion is a Human Machine Interface (HMI) solution combining an onboard processor and memory touch display with Nextion Editor software for HMI GUI project development.

Using the Nextion Editor software, you can quickly develop the HMI GUI by drag-and-drop components (graphics, text, button, slider etc.) and ASCII text based instructions for coding how components interact at display side.

Nextion HMI display connects to peripheral MCU via TTL Serial (5V, TX, RX ,GND) to provide event notifications that peripheral MCU can act on, the peripheral MCU can easily update progress and status back to Nextion display utilizing simple ASCII text based instructions.

Our mission is to reduce the HMI development workloads.

WHY NEXTION

Nextion Offers an Ease of Use and Cost-effective HMI Solution for You.

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5 Years LTA

Nextion guarantees the availability of all Series product for a minimum of 5 years with CE and RoHS certification compliant. Unless you are specifically notified at the time of purchase, all Nextion series products purchased will be available at least 5 years since 2019. Here is our LTA announcement.

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Versatile Screen Sizes

Nextion is available in various TFT LCD touchscreen sizes including 2.4”, 2.8”, 3.2”, 3.5”, 4.3”, 5.0”, 7.0”, 10.1” . With a large selection to choose from, one will likely fit your needs. Go Nextion Series and Product Datasheets.

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Quick and Easy GUI

The Nextion Editor software offers an easy way to create the intuitive and superb touch user interface even for beginners. Add a static picture as background, define functions by components, you can make a simple GUI in minutes. The easy Drag-and-Drop components and simple ASCII text based instructions will dramatically reduce your HMI project development workloads.

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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. See Nextion Editor Guide and Instruction Set.

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Nextion Technical Support

Nextion technical support team offers a basic hardware technical service with prompt response through all time zones.

As for further enhanced technical assistance to your project, Enhanced Support is available for you.

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User-Help-User Forum

You are never alone to develop your project. Join us in Nextion Community Forum where you can ask questions, share topics and advice with each other.

Note: The Nextion forum is only accessible for registered users.

NEXTION APPLICATIONS
  • 90
BLOGS

The Sunday Blog: Breaking news – New Intelligent P-Series Nextion HMIs

Now for all who have waited for the computing power and the unbelievable graphics power of the "big" 7" and 10" Intelligent displays, your patience has paid: The new 4.3" and 5" Intelligent displays are here. And I must say, it's a real pleasure to work with! Such a pleasure that I spontaneously decided to postpone part 2 of our current blog project... Both formats come in 4 variants each, resistive unboxed, resistive boxed, capacitive multitouch unboxed, capacitive multitouch boxed. The versions with enclosure are clearly my preferred ones: You have not longer to care about bezels, mounting holes or whatever, you just need a square opening in the housing of your project and you are done. Everything you need to fix it is in the card box. Not to forget the advantage that the boxed versions already contain an internal speaker, so that multimedia projects can be realized quicker and easier than ever before.

The Sunday Blog: Advanced programming techniques – Nextion HMI as a serial monitor (1)

Normally, I design my projects first on paper with a pencil until I have an overview over the required specifications, before I finally order the materials accordingly, a powerful enough MCU and a Nextion HMI with the needed size and resolution. But this Easter weekend, I sat there and thought about the Nextion 4.3" Standard HMI which I have had in a drawer for a very long time. And I thought for myself: "After all, developing and debugging Nextion based projects need sometimes a few extra tools. But I'm not always comfortable with going through all drawers to find the TTL-to-USB adapter, launching the Windows Computer which I use rarely, since besides Nextion development, I'm a Mac addict, launching the Nextion Editor, load the project, launch the Simulator, establish a serial connection, and, and, and..." Finally, I found that having a separate serial monitor on the bench to visualize either data sent out by the MCU towards the Nextion or by the Nextion towards the MCU would be a nice thing. At the same time, a new blog article should be published, so I decided to combine this with a "lesson" about a seldom mentioned advanced Nextion functionality: Protocol reparsing, which is available on all series, Standard, Enhanced, and Intelligent and which allows to circumvent the firmware and to take the control over the incoming data stream.

The Sunday Blog: Text and Numbers – Let the Arduino receive Nextion returns

There are many occasions for the Nextion HMI to send numeric or text return data to your MCU, be it an Arduino, a Teensy, a STM, an ESP, you name it. We may send a get command to request values, text, or other attributes from a HMI component. We may also integrate such get commands in our Nextion code, so that the connected MCU may be surprised by arriving data. This is the last big missing part of the ever but slowly growing NextionX library. But before we integrate and use a library function, we should fully understand what happens behind the scenes. Thats why today, we'll see a small project, comprising a HMI part and an Arduino sketch part, to (hopefully) understand better all the details. At the same time, we'll need to discuss different forms of text storage in embedded processors.

The Sunday Blog: Scalable design and gaming – Part 2: Let’s build the game and gamble!

After a highly theoretic blog article last Sunday (huge thanks to all readers who made it through it), it's now time to apply everything in practice. So, let's build the project in the Nextion Editor. Those who fear copying and pasting a little less than 150 lines of commented code may download the ready-to-use .hmi file below. The pedagogic principle behind this blog is to teach how your HMI designs can be made scalable, able to run on different screen sizes and resolutions, with no or at least a minimum of modifications. Some component attributes (like x, y, h, and w) are immutable at runtime, so these need to be set "by hand" beforehand. But all what can be done in code will be done in code. At the same time, we need to reduce the CPU time for calculating and drawing the ball movement and the check for bouncing. Thus, we will make use of some pre-calculated helper vars.

The Sunday Blog: Scalable design and gaming – Part 1

Today, we will dive into scalable design. This means that we want to develop for our beloved Nextion HMIs without yet knowing which screen size and resolution we’ll finally use. So, we want to look how we can do a HMI design which, within the actual limits of firmware and memory, adapts itself to the screen. To make things interesting, we’ll take a use case which promises some fun: We’ll develop a Pong game for the Nextion. 

The Sunday Blog: The enhanced “K” HMIs – Part 4: The EEPROM

As you might perhaps already know, the Enhanced ("K series") and Intelligent ("P series") NEXTION HMIs have a small (1kB) EEPROM memory space which allows permanent storing of numerical values or text strings, even at power loss. There are easy to use functions like repo, repo, reps, and wept in the Nextion language to handle different forms of reading and writing. To make meaningful use of it, there are a few things to know and to think about. That's what this blog article is about.

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