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 NX3224T028 Generic 2.8HMI LCD Touch Display 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 much time on application development but get unsatisfactory results. As a solution to this situation, Nextion editor has mass components such as button, 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.

Its easy to adapt Nextion family HMI to existing projects. Users just need to provide it a UART.

NX3224T028 is a powerful 2.8 HMI, which is member of Nextion family. Features include: a 2.8 TFT 320240 resistive touch screen display, 4M Flash, 2KByte RAM, 65k colors

Features:

1. 320 x 240 Resolution
2. RGB 65K true to life colours
3. TFT screen with integrated resistive touch panel
4. 4 pin TTL serial interface
5. 4M Flash memory for User Application Code and Data
6. Onboard micro-SD card slot for firmware up gradation
7. Visual Area: 57.6mm(L)43.2mm(W)
8. Adjustable Brightness: 0~180 nit, the interval of adjustment is 1%
9. 5V65mA power consumption
10. Compatible with Raspberry Pi A+, B+, Pi 2, Pi 3, Arduino.
11. Certificates: CE/EMC, RoHS (certificates)

Package Includes:

1 x Nextion NX3224T028 Generic 2.8HMI LCD Touch Display

1 x power supply test board

1 x 4-pin grove cable

Specifications :-

Model No.	NX3224T028
Display Type	NX3224T024_011R (R: Resistive touchscreen)
Operating Voltage (VDC)	4.75 ~ 7
Max. Operating Current (mA)	90
Display Layout Size (L x W x H) mm	74.4 42.9 5.8
Net weight (gm)	25
Touch Type	Resistive
Colors	65K (65536)
Recommended Power Supply	5V, 500mA, DC
Working Temperature Range (C)	-20 to 70
Working Humidity Range	10% to 90% RH
USB Interface	No
Micro-SD Card Slot	Yes (FAT32 format), support maximum 32G Micro SD Card
Flash Memory	4 MB
RAM	3584 BYTE