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Nextion Discovery NX3224F028 2.8″ Resistive Touch Display

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  1.  2.8″ LCD-TFT HMI Display
  2. STM32GO ARM Cortex-M0+ 64MHz Onboard MCU Processor
  3. Touch Panel: RTP
  4. MCU: 64 MHz
  5. Flash:4 MB
  6. SRAM: 3584 Byte
  7. Input Power: DC 5V 500mA
  8. USART Port: XH2.54 4P
  • Estimated delivery time 2-4 days
  • (Subject to stock Availability)
SKU: rz24320623

Product details

Nextion NX3224F028 is a 2.8″ Discovery series SMART HMI Touch display having a resistive touch screen. The discovery series of Nextion displays are cost-effective HMI solutions based on STM32GO ARM Cortex-M0+ 64MHz Onboard MCU Processor. In the discovery series when the Deep Sleep Mode is activated, the device’s working current is down to 0.25 mA. Your Battery Powered HMI device will last a longer working time with such a low power consumption. Compared to the Nextion basic series the discovery series reaches up to 30% more performance improvement.

Nextion Discovery NX3224F028 2.8″ Resistive Touchscreen Display is so simple to the interface that it can easily work with Arduino, Raspberry Pi, ESP8266, ESP32, PIC Microcontroller, AVR controller, ARM Microcontroller and you won’t believe it will work even with basic 8051 microcontrollers basically it will work with any board or Microcontroller that has UART port.

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. Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich the interface design. And the drag-and-drop function ensures that users spend less time in programming. With the help of this WYSIWYG editor, designing a GUI is a piece of cake.


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  1. 2.8” LCD-TFT Resistive HMI touch display module
  2. 320 x 240 screen resolution
  3. RGB 65K true-to-life colours
  4. Onboard ARM® Cortex®-M0+ 64MHz MCU
  5. 3584 Byte SRAM
  6. 4 MB Flash memory
  7. XH2.54 4 Pins (+5V, TX, RX, GND) TTL serial interface

Package includes:

  1. 1 × 2.8″ Nextion HMI Display
  2. 1 × power supply test board
  3. 1 x 4-pin grove cable

Additional information




Nextion NX3224F028

Input Voltage (V)

DC 5V 500mA

Pixel Resolution

320×240 pixel

Panel Type



64K 65536 colors


LED White

Backlight Lifetime (Avg)

>30, 000 Hours

Working Temperature Range (°C)

-20 to 70

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