NEXTION NX3224K028 2.8" Resistive HMI Touch Display Screen Enhanced Series UASRT TFT LCD Module Compatible with Arduino
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Specifications
- Brand Name
- NEXTION
- Origin
- Mainland China
- Display Mode
- 10
- High-concerned chemical
- None
- Resolution
- 320*240, 320*240
- Model Number
- NX3224K028
- Type
- TFT
- is_customized
- Yes
- Display Size
- 2.8 inch
- Touch Panel
- RTP
- MCU
- 48 MHz
- Flash
- 16 MB
- SRAM
- 3584 Byte
- Input Power
- DC 5V 500mA
- USART Port
- XH2.54 4P
- EEPROM
- 1024 Byte
- RTC
- Yes (CR1220)
Product Description
NEXTION NX3224K028 2.8" Resistive HMI Touch Display Screen Enhanced Series UASRT TFT LCD Module Compatible with Arduino
NEXTION is a Human Machine Interface （HMI） solution combining a TFT touch display with an onboard processor and memory, developing by a free and downloadable NEXTION Editor software. Using the NEXTION Editor software, you can quickly develop the HMI GUI by drag-and-drop components (graphics, text, button, slider etc.) and ASCII text based instructions for coding how components interact at display side. With just 2 wires (RX,TX), NEXTION display quickly connects to MCU via 5V TTL Serial to provide event notifications that MCU can act on, and utilizes simple ASCII text based instructions so the MCU can easily provide progress and status updates back to your HMI user.
NX3224K028 is a 2.8” TFT HMI touch display module of NEXTION Enhanced series.
Pros & Cons
Pros
- Enhanced series with 16MB flash and RTC for advanced HMI
- Arduino-compatible UART interface simplifies integration
- 2.8in 320x240 resistive touch reliable for projects
- Free editor software speeds development
Cons
- Requires 5V 500mA power supply separately
- Resistive touch less sensitive than capacitive
- Bulkier than basic displays due to onboard processor
- CR1220 battery for RTC not included
Common Questions
What is the display size and resolution of NEXTION NX3224K028?
2.8 inch TFT LCD with 320x240 resolution, resistive touch panel.
What are the compatibility details with Arduino?
UART TFT LCD module fully compatible with Arduino via XH2.54 4P port.
What power and memory specs does it have?
DC 5V 500mA input; 16MB flash, 3584B SRAM, 1024B EEPROM, RTC with CR1220.
How to use this HMI touch display?
Program with free NEXTION Editor software; onboard 48MHz MCU for HMI solutions.
Shipping from Mainland China timeline?
Standard international shipping, 10-30 days; customizable options available.
Product information last updated on January 4, 2026