Nextion Enhanced NX3224K024 - Generic 2.4'' HMI Touch Display

Nextion Enhanced NX3224K024 is a powerful 2.4'' HMI (Human Machine Interface) TFT display. With 16MB Flash data storage space, 1024 bytes EEPROM, and 3584 bytes RAM, a large number of codes and data can be processed. 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 the Internet of Things (IoT) or consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube.

Nextion includes a hardware part (a series of TFT boards) and a software part (the Nextion editor). The Nextion TFT board uses only one serial port to communicate. It lets users avoid the hassle of wiring. We noticed that most engineers spend a lot of time in application development but get unsatisfactory results. As a solution to this situation, Nextion editor has mass components such as buttons, text, progress bar, slider, instrument panel, etc. to enrich the interface design. Furthermore, the drag-and-drop function ensures that users spend less time in programming, which will reduce 99% of their 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- users just need to provide it with a UART.

Please Note:

• There's a small power supply test board and a wire for you to test if the electricity supply is enough

Specification

• Supports built-in RTC
• Supports GPIO
• SD Card interface: support max 32G Micro TF/SD card (FAT32 file format)
• Flash data storage space: 16MB
• EEPROM: 1024 bytes
• RAM: 3584 bytes
• Instruction buffer: 1024 bytes
• Color: 65K (65536) colors
• Resolution: 320x240 pixel
• Adjustable Brightness: 0~180 nit- the interval of adjustment is 1%
• Visual Area: 48.96mm(L)×36.72mm(W)
• Layout size: 74.4(L)×42.72(W)×5.8(H)
• Touch-type: Resistive
• Backlight: LED
• Backlight lifetime (Average): >30,000 Hours
• Net Weight: 25.8 g
• Recommended power supply: 5V 500mA DC
• Certificates: CE/EMC, RoHS

Technical details

• Nextion editor software
• Nextion instruction set
• Nextion editor guide
• Datasheet