Description:
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.
Streamline your HMI development with Nextion. This intuitive solution offers a user-friendly interface for controlling and visualizing processes in IoT devices and consumer electronics, offering a modern alternative to traditional LCDs and Nixie tubes. The NX3224T028 is a powerful 2.8" HMI featuring a resistive touch screen (320x240), 4M Flash, 2KByte RAM, and 65k colors. Its single serial port communication simplifies wiring, while the Nextion Editor's drag-and-drop interface and extensive component library (buttons, text, sliders, gauges, etc.) reduce development workload by up to 99%. Integrating Nextion into existing projects is easy via a simple UART connection.
Specifications:
| Model No. |
NX3224T028 |
| Display Type |
NX3224T024_011R (R: Resistive touchscreen) |
| Operating Voltage |
4.75 ~ 7V DC |
| Max. Operating Current |
90mA |
| Display Layout Size (L x W x H) |
74.4x42.9x5.8mm |
| Touch Type |
Resistive |
| Colors |
65K (65536) |
| Recommended Power Supply |
5V, 500mA, DC |
| Working Temperature Range |
-20 to 70C |
| 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 |
Features:
- Sharp Display: 320x240 resolution with 65K true-to-life colors.
- Resistive Touchscreen: Integrated touch panel for interactive control.
- Simple Serial Interface: 4-pin TTL serial communication.
- Ample Storage: 4M Flash memory for user applications and data.
- Easy Firmware Updates: Onboard micro-SD card slot.
- Clear Viewing Area: 57.6mm x 43.2mm visible area.
- Adjustable Brightness: 0-180 nit (1% increments).
- Low Power Consumption: 5V 65mA power usage.
- Broad Compatibility: Works with Raspberry Pi (A+, B+, 2, 3) and Arduino.
Package Included:
- 1 x Nextion NX3224T028 2.8" Basic HMI Touch Display
- 1 x Power Supply Test Board
- 1 x 4-pin Grove Cable