1. Overview
  2. Nextion Models
  3. Specifications
  4. Electronic Characteristics
  5. Working Environment & Reliability Parameter
  6. Interfaces Performance
  7. Memory Features
  8. Product Dimensions


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. Nextion is mainly applied to IoT or consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube. With the Nextion Editor software (Official Download), users are able to create and design their own interfaces for Nextion display.

The Nextion Enhanced series are more powerful compared to the Nextion Basic series. In addition to a faster MCU clock, the Enhanced series support: built-in RTC, 1K EEPROM for user data, 8 digital GPIO, larger Flash capacity, and more RAM (for models 3.5″ and higher).

Package includes: Nextion Display, connecting wire, a power supply test board.
Go Shopping: Resistive without enclosure NX8048K070 (IM160511008)
Go Shopping: Resistive/Capacitive with enclosure NX8048K070-011R/C (IM170428001/IM170421001)
Note: the small power supply test board and connecting wire inside the package allow you to test if the electrical supply is enough or not. See the image below on how to use it.

Nextion Models

Nextion TypeEnhanced Series
Nextion ModelsNX8048K070 (Resistive touchscreen without enclosure)
NX8048K070_011R (Resistive touchscreen with enclosure)
NX8048K070_011C (C: Capacitive Multi-touch screen with enclosure)


Color64K 65536 colors16 bit 565, 5R-6G-5B
Layout size181(L)×108(W)×9.3(H)NX8048K070
Visual Area (V.A.)164.90mm(L)×100.00mm(W)
Active Area (A.A.)154.08mm(L)×85.92mm(W)
Resolution800×480 pixelAlso can be set as 480×800
Touch typeResistive
Touches> 1 million
Backlight lifetime (Average)>30,000 Hours
Brightness230 nit0% to 100%, the interval of adjustment is 1%
Weight268g (NX8048K070)
598g (NX8048K070_011R)
598g (NX8048K070_011C)

Electronic Characteristics

Test ConditionsMinTypicalMaxUnit
Operating Voltage4.7557V
Operating CurrentVCC=+5V, Brightness is 100%510mA
SLEEP Mode15mA
Power supply recommend:5V, 2.0A, DC

Working Environment & Reliability Parameter

Test ConditionsMinTypicalMaxUnit
Working Temperature5V, Humidity 60%-202570°C
Storage Temperature-302585°C
Working Humidity25°C10%60%90%RH

Interfaces Performance

Test ConditionsMinTypicalMaxUnit
Serial Port BaudrateStandard24009600115200bps
Output High VoltageIOH=-1mA3.03.2V
Output Low VoltageIOL=1mA0.10.2V
Input High Voltage2.03.35.0V
Input Low Voltage-
Serial Port ModeTTL
Serial Port4Pin_2.54mm
USB interfaceNO
SD card socketYes (FAT32 format), support maximum 32G Micro SD Card
* microSD card socket is exclusively used to upgrade Nextion firmware /HMI design
Extended IO8 Digital extended GPIO
IO0-IO7 support input, output and component binding event
* IO pin / ports are not exclusive, limit current draw to 1mA recommended
IO4-IO7 support PWM
RTCbuilt-in RTC support (Battery type: CR1220)

Memory Features

Memory TypeTest ConditionsMinTypicalMaxUnit
FLASH MemoryStore fonts and images32MB
User StorageEEPROM1024BYTE
RAM MemoryStore variables8192BYTE
Instruction BufferInstruction Buffer1024BYTE

Product Dimensions

7.0”_Nextion Display_Dimension


Product Certificates


Enclosure Dimensions

Enclosure Overview

Enclosure Installation