nextion hmi tft lcd arduino brands

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.

It really seems to me that Nextion have the idea but not the communication skills. Although it seems to be a very useful tool, so many videographers have given it poor reviews citing poor, and ironic in the extreme, flow of logic on the website. Experienced makers having great difficulty figuring out how to do this, that and the other. As people have said here that their Nextions have died, I suspect it is a voltage problem (low or high). There is a highlighted warning about this online and this is about the only clear communication I have seen.

An example is the terible flickering gauge if you try to put the nedle over an image. Only answer is that it can be done better, but -> pay for support (oh you can do it in an oldschool way of having a hell lot of images and replace them by index... its a bit like the things 4d systems do with their hmi displays automatically...)

The Nextion Enhanced versions are more powerful than the standard ones. Compare to the basic Nextion displays, the enhanced ones have added some new functions, such as: supporting built-in RTC, supporting save data to Flash, supporting GPIO, larger flash capacity and larger CPU clock.Nextion Enhanced NX4024K032 is a powerful 3.2"" HMI TFT display, with 16MB Flash data storage space, 1024 byte EEPROM, 3584 byte 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 Internet of thing (IoT) or consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube.

Nextion Enhanced NX3224K024 is a powerful 2.4" HMI TFT display, with 16MB Flash data storage space, 1024 byte EEPROM, greater RAM of 3584 byte. With GPIO supported, now you can use Nextion to control external devices.

Nextion is a Seamless Human Machine Interface (HMI) solution that provides a control and visualisation interface between a human and a process, machine, application or appliance. It is the best solution to replace the traditional LCD and LED Nixie tube.

Nextion includes hardware part (a series of TFT boards) and software part (the Nextion editor). The Nextion TFT board uses only one serial port to communicate. It lets you avoid the hassle of wiring. We notice that most engineers spend much time in application development but get unsatisfactory results. In this situation, Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich your interface design. And the drag-and-drop function ensures that you spend less time in programming, which will reduce 99% of your development workloads. With the help of this WYSIWYG editor, designing a GUI is a piece of cake. It"s easy to adapt Nextion family HMI to existing projects, you just need to provide it a UART.

This Nextion 3.2 inch HMI TFT  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. It is the best solution to replace the traditional LCD and LED Nixie tube.

This solution includes hardware part – a series of TFT boards and software part  – Nextion editor. Nextion TFT board uses only one serial port to do communicating. Let you get rid of the wiring trouble. We notice that most engineers spend much time in application development but get unpleasant results. In this situation, Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich your interface design. And the drag-and-drop function ensures that you spend less time in programming, which will reduce your 99% development workloads. With the help of this WYSIWYG editor, GUI designing is a piece of cake.

NX4024T032 is a powerful 3.2” HMI, which is member of Nextion family. Features include: a 3.2″ TFT 400 x 240 resistive touch screen display, 4M Flash, 2KByte RAM, 65k colors.

Nextion is a Seamless Human Machine Interface (HMI) solution that provides a control and visualisation interface between a human and a process, machine, application or appliance. It is the best solution to replace the traditional LCD and LED Nixie tube.

Nextion includes hardware part (a series of TFT boards) and software part (the Nextion editor). The Nextion TFT board uses only one serial port to communicate. It lets you avoid the hassle of wiring. We notice that most engineers spend much time in application development but get unsatisfactory results. In this situation, Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich your interface design. And the drag-and-drop function ensures that you spend less time in programming, which will reduce 99% of your development workloads. With the help of this WYSIWYG editor, designing a GUI is a piece of cake.

NX8048T070 is a powerful 7.0"" HMI, which is member of Nextion family. Features include: a 7.0" TFT 800x480 resistive touch screen display, 16M Flash, 2KByte RAM, 65k colors.

In the sketch we first need to declare all Nextion objects that we want to interact with; they are identified by their page number and object id. In this example we use Buttons, Text, Sliders, ProgressBars, and 3 pages.