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NEXTION INTELLIGENT HMI DISPLAY
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• Available Display Size in 7.0" and 10.1"
• Powerful Onboard MCU 200MHz and up to 128MB for HMI Project
• Multi Loading Effect for Pages and Components
• Video/Audio/Animation Play Functions
• Transparency Attribute Components
• Component Move and Drag at Runtime
• The Advanced and Powerful HMI Solution
WHAT'S NEW IN NEXTION EDITOR VER 1.61.2 • Component Transparency Attribute *
• 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
Assistance in Debugging Customized Solutions Nextion Techniques & Approaches
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NEXTION INTELLIGENT HMI
DISPLAY
• Powerful Onboard MCU 200MHz and up to
128MB for HMI Project
• Available Display Size in 7.0" and 10.1" • Video/Audio/Animation Play Functions • Multi Loading Effect for Pages and Components • Transparency Attribute Components • Component Move and Drag at Runtime • The Advanced and Powerful HMI Solution Buy Now
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: 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.

The Sunday Blog: The alternative NextionX library does now listen to your Nextion HMI

Remember the first release ? The (internal) declaration of the NexComm object was extremely tricky since its object type varied with the use of different types of serial ports (Hardware, Software, USB). That's while the initComm() function macro was needed to get around that. All that is not longer needed. A NexComm object - you need one for each connected HMI - is now declared and instantiated with a simple NexComm Nex1;. When you needed debug messages over another serial port, you had to create a NexCommDbg object instead. Not longer needed... If you want some action (function call) when a component is pressed or released, you may simply declare these functions first, before setup(), and then "attach" these to the component in setup(). No need to have a NexListenList or whatever. Each NexComm object handles the list of its attached components automatically: As soon as you call one of the two methods NexComp.setOnTouch(function) or NexComp.setOnRelease(function), it will automatically be registered in the internal listen list if it hasn't yet already been registered before.

The Sunday Blog: The enhanced “K” HMIs – Part3: Clock art

Inspired by the famous and extremely stylish (and expensive) wall clocks manufactured by the German QLOCKTWO GmbH which I saw for the first time in a hotel in Lausanne/Switzerland some years ago, I thought that we could try to do something similar on our Nextion Enhanced HMI displays. Please accept that their designs are protected and copyrighted, thus, to avoid any legal trouble, do NOT make a commercial project of this! This article and the related code are for didactic purposes only. The underlying technical principle is to read the RTC clock values and to process these, so that they are displayed in the form of spoken language, highlighted from a static letter pattern. In this article, we'll see how this can be done in the Nextion programming language. Today, we'll limit to the English edition, but I have plans to extend the project to be multilingual (using the EEPROM) in one of the next articles.

The Sunday Blog: The enhanced “K” HMIs – Part2: More GPIO with a rotary encoder

Two weeks ago, we talked already about the enhanced functionality of the enhanced "K" series (and btw also the intelligent "P" series) Nextion HMIs. In that blog article, we discovered the integrated RTC and we used the Nextion Expansion board in combination with touch screen buttons to adjust it. Sometimes, especially in industrial or other rough environments, touching a small screen is not the best way of interacting, thus, external alternative IO solutions may be put in place. Today, let's replace the 6 buttons by a single control, an external rotary encoder with push-button, i.e. a EC12 from Alps.Thus, the small Nextion I/O adapter will be sufficient for our needs.

The Sunday Blog: The alternative NextionX library is on GitHub

Remember the Sunday Blog articles from November and December 2020? We looked at controlling our Nextion HMIs from an Arduino or compatible MCU. We saw that everything was relatively simple and required only a few lines of code if everything was known in advance: The type of the serial port (hardware, software, virtual USB), the use of a second serial port for debugging (or not), the GUI components we wanted to address, and so on. Just to be clear: This is not about making the well established and approved official Nextion library obsolete! This is a new and different way as a result of the didactical approach in my Blog articles. Depending on your scientific curiosity and your specific use case, you'll prefer to take either the one or he other. In ever case, our "didactic" NextionX library is actually only half-baked: All communication from the MCU (Arduino) towards the Nextion HMI is already and fully implemented. But the current version (0.5.0) does not yet allow to read information (attributes, events) back from the Nextion to the MCU. This will be the subject of future blog posts.

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