The Nextion Enhanced versions are more powerful. Compare to the basic Nextion displays, the new ones have added some new functions: support built-in RTC, support save data to Flash, support GPIO, larger flash capacity and faster CPU. The enhanced Nextion series has 7 size covers from generic 2.4'' to 7.0''.

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 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.

Note: there's a small power supply test board and a wire for you to test if the electricity supply is enough or not. Please see below image how to use it.

Nextion Models

Nextion ModelsNX4024K032_011N (N: No touch)
NX4024K032_011R (R: Resistive touch screen)


Color65K (65536) colors16 bit, 5R6G5B
Layout size95(L)×47.6(W)×4.35(H)NX4024K032_011N
Active Area (A.A.)80.90mm(L)×47.60mm(W)-
Visual Area (V.A.)69.60mm(L)×41.76mm(W)-
Resolution400×240 pixelAlso can be set as 240×400 pixel
Touch typeResistive-
Touches> 1 million-
Backlight lifetime (Average)>30,000 Hours-
Brightness200nit (NX4024K032_011N)0% to 100%, the interval of adjustment is 1%
180 nit (NX4024K032_011R)0% to 100%, the interval of adjustment is 1%
Weight35.5g (NX4024K032_011N)-
42.5g (NX4024K032_011R)-

Electronic Characteristics

Test ConditionsMinTypicalMaxUnit
Operating Voltage4.7557V
Operating CurrentVCC=+5V, Brightness is 100%-85-mA
SLEEP Mode-20-mA
Power supply recommend:5V, 500mA, DC

Working Environment & Reliability Parameter

Test ConditionsMinTypicalMaxUnit
Working Temperature5V, Humidity 60%-202570
Storage Temperature--302585
Working Humidity25℃10%60%90%RH

Interfaces Performance

Test ConditionsMinTypicalMaxUnit
Serial Port BaudrateStandard24009600115200bps
Output High VoltageIOH=-1mA3.03.2-V
Output Low VoltageIOL=1mA-0.10.2V
Input High Voltage-
Input Low Voltage--
Serial Port ModeTTL
Serial Port4Pin_2.54mm
USB interfaceNO
SD card socketYes (FAT32 format), support maximum 32G Micro SD Card
Extended IO8 extended IO
I00-I07 support input, output and component binding event;
I04-I07 support PWM
RTCSupport built-in RTC (Battery type: CR1220)

Memory Features

Memory TypeTest ConditionsMinTypicalMaxUnit
FLASH MemoryStore fonts and images--16MB
User StorageEEPROM-1042-byte
RAM MemoryStore variables-3584-Byte
Instruction BufferInstruction Buffer1024Byte

Product Dimension



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Nextion Enhanced NX4024K032 - Generic 3.2'' HMI Touch Display

  • Brand: Itead Studio
  • Product Code: IM160511004
  • Availability: In Stock
  • 38.60€

  • Ex Tax: 31.90€