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NEXTION DISCOVERY SERIES HMI DISPLAYS ● 2.4''/2.8''/3.5'' LCD-TFT HMI Display

● STM32G0 ARM® Cortex®-M0+ 64MHz Onboard MCU Processor

● Fonts Creator with Versatile Character Encodings

● Low Learning Curve Text-based Instruction Set

● Support 15+ Amazing WYSIWYG Components

● New Nextion Cost-effective HMI Solution
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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 1.63.3 • 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

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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 on the 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 products 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: Nextion HMI as a full featured HEX calculator

I'm for sure not the only one among all Nextion HMI users who does a lot of embedded programming. In the old times, with 8bit MCUs, most of the calculus with numbers between 0 and 255 or between -128 and +127 could easily be done in mind or with pencil and paper. But then came the 16 and 32bit MCUs and things like calculating jump and port addresses or bit masks just got more difficult. Not everyone could afford a HP-16C programmer's pocket calculator back in the mid 1980ies and they are not longer in production, today. So, I thought by myself "That could be a nice blog project, we have a 32bit Cortex M0 MCU inside the Nextion HMI, that should be doable!". And it was doable. I made a few design considerations, first: Not using RPN, HP's uncommon but efficient input system, but "classic" algebraic input. Then, I listed and ordered all the functions I wanted to have and all the keys I wanted to see on the screen. This helped me to divide everything up into 3 groups: Entry keys (0-9, A-F) which allow entering numbers into the main display register (X), immediate function keys which don't require waiting for a second operand: CLR, CE, XY, VIEW, +/- (change sign), ! (bitwise NOT), SGN (extract the sign), and, as a special case "=". And finally, the third group, operator keys like +, -, *, /, & (bitwise AND), | (bitwise OR), ^ (bitwise XOR), % (modulo), > (arithmetic shift right).

The Sunday Blog: Advanced programming – Parsing files from SD card

Sometimes, we'd like to change static content of our Nextion HMI, be it text or colors on the screen, be it to initialize variables or to control variants in our program. And all - preferably - without compiling and uploading a new tft file. Why not use the SD card, save a configuration file on it, let the Nextion parse it and adapt its program at the next startup? That's possible with the FileStream component which exists for the Intelligent (P) series Nextion HMI displays!

The Sunday Blog: Advanced programming techniques – Nextion HMI as a serial monitor (2)

Part 1 of this series was already published in April, explaining the basics of the protocol reparse mode and using a Nextion HMI display as "simple" serial monitor. At the end, I promised a follow-up to show how a Nextion HMI could parse and decode the return data of another one - for sure a helpful debug tool. But then, we got the new Intelligent P series displays, followed by new editor releases with new features and then the new Discovery F series. All this led to intensive beta testing work and finally to me blogging about these more actual topics. But now, it's time to keep my promise and to move on.

The Sunday Blog: New Discovery HMI available – And a first specific Demo project

These are extremely good news: The new Discovery (F) series HMIs are finally available! Attentive readers have already seen my announcement a few weeks before, stating that ongoing component shortages and flamboyant component (CPU) prices made it necessary to offer a drop-in alternative for the smaller Basic (T) series HMIs. But my dear Chinese colleagues went beyond that: The new Discovery HMIs are less expensive, more performant, and more energy efficient than their Basic siblings!

The Sunday Blog: Energy efficient design with Nextion HMI – Portable and wearable designs

A small Nextion HMI display, an Arduino-like microprocessor board, one or more sensors, and all that in a small housing working on batteries. Doesn't that sound appealing? The answer is clearly "yes". But is it realistic? Again, "yes"! But there are several aspects to consider on the hardware and the software side to prevent your 18350 Lithium-Ion battery to be emptied within half an hour. In this article, we'll try to shed some light on these considerations and I'll give you a few hints.

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