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nextion ease of use and cost effective hmi solution skip to content search for home hmi nextion hmi display products edge series intelligent series enhanced series discovery series basic series download nextion editor library 3d bezels documents editor guide instruction set datasheets faqs open nextion genius series wiki onx2424g013 onx2432g028 onx3248g035 customer services support standard support enhanced support enhancements policies payment method return and refund shipping and returns privacy notice contact us community register login forums gallery blog thierry s sunday blog home new baojie zhou 2026 09 01t16 16 12 08 00 learn more learn more 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 learn more 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 learn more what s new in nextion editor ver 1 68 1 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 components release note all marked items are only available for edge and intelligent series hmi displays learn more 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 buy now 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 buy now nextion enhanced support assistance in debugging code assistance in enhancing routines assistance in nextion techniques approaches assistance with mcu nextion related routines learn more customized solutions nextion techniques approaches assistance in debugging learn more learn more learn more 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 hmi nextion open nextion what s hmi nextion hmi 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 what s open nextion open nextion is a next generation smart touchscreen powered by esp32 s3 combining ai wireless connectivity and an ever expanding application ecosystem through the open nextion application platform users can access ready to use applications and easily transform the touchscreen into different smart devices no complicated programming required it also serves as a flexible smart terminal and prototyping platform for iot and embedded projects supporting further customization and development designed for developers makers and smart hardware enthusiasts open nextion makes it easy to explore build and customize smart touchscreen applications ico 5 years lta nextion guarantees the availability of all series products for a minimum of 5 years with ce and rohs certification compliance unless you are specifically notified at the time of purchase all nextion series products will be available for 5 years here is our lta announcement lta announcement ico versatile screen sizes hmi nextion is available in various tft lcd touchscreen sizes including 2 4 2 8 3 2 3 5 4 0 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 edge series intelligent series enhanced series discovery series basic series ico 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 nextion editor software ico 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 editor guide instruction set ico 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 enhanced support ico 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 community forum ico 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 2016 here is our lta announcement lta announcement ico versatile peripheral interfaces open nextion offers various peripheral interfaces and accessories to enable diverse functionalities including uart i2c camera speaker and gpio ports multiple models are available to suit your requirements go to open nextion series genius series wiki comprehensive wiki resources access detailed product documentation through our extensive wiki including hardware schematics interface specifications and practical project examples for esp idf development environments to accelerate your prototyping process wiki ico 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 community forum nextion applications 90 45 40 120 45 2 8 000 289 200 0 0 mix rapid 30 quick spin cotton wool down eco ico medical device ico 3d printer ico beauty device ico vehicle hmi ico production line application ico home appliance ico ico blogs a hidden gem discovered improving your apps with an undocumented feature in nextion hmi a hidden gem discovered improving your apps with an undocumented feature in nextion hmi a hidden gem discovered improving your apps with an undocumented feature in nextion hmi today is your lucky day you are getting 2 blog topics at the price of one first i ll tell you about an undocumented feature in nextion hmi which can greatly help you improving your applications and small and powerful the new open nextion onx2424g013 has arrived small and powerful the new open nextion onx2424g013 has arrived tadaa here is the new 1 28 round onx2424g013 member of the open nextion genius series it comes with the same impressive computing power as its bigger brethren the rectangular 2 8 onx2432g028 and the 3 5 onx3248g035 powered by esp32 s3r8 clocked at up to 240mhz with built in ai acceleration supporting ai vibe coding to bring your ideas to life faster with 16mb of flash memory and 8mb of psram despite of the small size the display has an extremely fine resolution and readability 240px x 240px circular which makes incredible 187 5 dpi 262k colours and a brightness up to 300 nit an integrated rotary encoder supports clockwise and counterclockwise rotation plus push interaction on the wired interface side it has usb c physical uart and six general purpose gpios to support power flashing logging and peripheral expansion and wirelessly you get it with 2 4 ghz wi fi and bluetooth 5 le with an onboard antenna and all that for 23 90 or even less continue reading and i ll tell you how to get 10 off new flash tool for open nextion available new flash tool for open nextion available after we have been discussing how to develop and upload code for the new open nextion genius series hmi several times last time for example in this article and using different ides like vscode the esp idf and the arduino ide my valued colleagues in shenzhen have developed and published the open nextion flasher which runs in almost every web browser without installing any software locally dynamic parameters for functions and procedures in nextion language dynamic parameters for functions and procedures in nextion language dynamic parameters for functions and procedures in nextion language imagine that you have written a brilliant function for your nextion hmi for example the extended string functions which i offered you last week not as your project moves on you find that you need the same functions in different places extended string functions for nextion hmi and more extended string functions for nextion hmi and more this blog has two purposes the first is giving you a few code lines at hands for easier processing of text variables strings the nextion programming language gives strlen to find the length of a string substr to extract a part of a string at a specific position and spstr to split a string into parts along a separator string but that s it my thought was what if one day someone wanted to send stringified json data over serial to the nextion hmi and to parse that string in order to set variables from it then we d need somewhat more than what the nextion firmware gives us the second thought was writing about functions in general actually we can write them into an event code pane of a button for manual action or a hotspot for remote action with click nevertheless there is a lack of flexibility since 1 usually the input and output fields or variables of such a function are fixed for example t0 txt or n0 val and 2 functions can only be executed if the page containing their container is actually loaded there is an elegant solution with indirect addressing for 1 and we ll talk about that next sunday and perhaps i can present you with a solution for 2 already the sunday after hint hint tease tease but for the moment let s concentrate on the extended string functions which come today including a demo project an easier approach to developing for open nextion an easier approach to developing for open nextion first of all please accept my apologies for being late this sunday blog comes on monday night here in europe while it s only monday morning in parts of the us but already tuesday in china but sometimes i try to achieve too many things at a time and since i m there i think that i could quickly do this and add that to cover more topics in one blog and if then there is a small thing which doesn t work as expected the whole chain stands still until the problem is solved now i ve everything up and running being 24 hours late but i can finally start writing please continue reading gallery 4 lab test relier acquisition system using raspberry pi and nextion hmi display 4 lab test relier acquisition system using raspberry pi and nextion hmi display baojie zhou 2020 02 28t14 32 32 08 00 read more 3 unboxing relier acquisition system using raspberry pi and nextion hmi display 3 unboxing relier acquisition system using raspberry pi and nextion hmi display baojie zhou 2020 02 28t14 33 52 08 00 read more arduino project of gps distance and altitude meter with nextion arduino project of gps distance and altitude meter with nextion daniel zhan 2020 02 27t17 56 45 08 00 read more 1 sensors and gui relier acquisition system using raspberry pi and nextion hmi display 1 sensors and gui relier acquisition system using raspberry pi and nextion hmi display baojie zhou 2020 02 28t14 35 39 08 00 read more nextion tft screen connected to an esp8266 openweathermap and cloudmqtt 2 nextion tft screen connected to an esp8266 openweathermap and cloudmqtt 2 daniel zhan 2020 03 02t14 48 03 08 00 read more nextion distributor ico you may find out a nextion distributor in your country to purchase the nextion products from above search apply for to be a nextion distributor please submit an application form and we will reach you soon apply for nextion influencer join the nextion forum share project ideas discover innovation and inspiration register search for viewing 3 topics 1 through 3 of 3 total topic voices posts last post how to create a new thread started by chandana r in forum 1 2 4 years 8 months ago patrick this is not a sonoff forum sorry started by patrick in forum 1 1 8 years 9 months ago patrick welcome to the nextion forum login to use started by patrick in forum 1 1 9 years ago patrick viewing 3 topics 1 through 3 of 3 total subscribe to our newsletter δ contact us where to buy affiliate download and document nextion editor editor guide instruction set product datasheets library contact info address 3rd flr bld a international import expo hall no 663 bulong rd longgang dist shenzhen gd china postal code 518000 china telephone 86 755 27955416 copyright 2026 itead studio all right reserved 备案号 粤icp备20054679号 facebook x youtube page load link we value your privacy by clicking accept you agree to our use of cookies to improve your experience analyze site usage and deliver personalized contents decline accept 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