NX3224F028 – Nextion 2.8″ Discovery Series HMI Touch Display
NX3224F028 is a Nextion Discovery series 2.8” Resistive HMI touchscreen without enclosure and SKU is 6920075776805
• 2.8″ LCD-TFT HMI Display
• STM32GO ARM Cortex-M0+ 64MHz Onboard MCU Processor
• Fonts Creator with Versatile Character Encodings
• Low Learning Curve Text-based Instruction Set
• Support 15+ Amazing WYSIWYG Components
• New Nextion Cost-effective HMI Solution
2.8” LCD-TFT Resistive HMI touch display module
320 x 240 screen resolution
RGB 65K true-to-life colours
Onboard ARM® Cortex®-M0+ 64MHz MCU
3584 Byte SRAM
4 MB Flash memory
XH2.54 4 Pins (+5V, TX, RX, GND) TTL serial interface
Nextion Editor Overview
Nextion Editor is a free human-machine interface (HMI) GUI development software for Nextion Basic Series, Enhanced Series, and Intelligent Series. The software offers an easy way to create an intuitive and superb touch user interface even for beginners. Add a static picture as a background, define functions by components, you can make a simple GUI in minutes. The easy Drag-and-Drop components and simple ASCII text-based instructions will dramatically reduce your HMI project development workloads and develop projects rapidly in a cost-effective way. The Nextion product is the best balance HMI solution between cost and benefit with a low and decreased learning curve.
Extremely Low Power Comsuption in Deep Sleep Mode
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.
15+ WYSIWYG Components for HMI Development
Easy-to-use components to customized GUI at screen side allow you to develop projects rapidly in a cost-effective way
1. Text 2. Scrolling text 3. Number 4. xfloat 5. Button 6. Progress bar 7. Picture 8. Crop 9.Hotspot 10.Gauge
11. Waveform 12. Slider ...
Free Simulator Debug
Debug the HMI project at any time even without the Nextion Display. The instruction input area allows you to send
any Nextion commands to check the feedback and interactions.
Fonts and Text Styling
The font creator allows you to generate the specific fonts applied in each component value or text attribute.
Generate the font of "Arial" with Height "24" and Encoding "UTF-8"
New image compression technique to Save More Space Usage
Image compression is achieved breaking the traditional 2 byte per pixel formula and allowing more pictures in the same amount of flash compared to Basic and Enhanced models.For example:
Add 319 images in NX4832F035 only takes 3.06MB, save up to 70% flash space.
UTF-8 Subset Reduce Font Space Usage
The Font Generator can generate a ZI Font using user-selected combinations of UTF-8 subsets. There are 142 subsets covered all language characters so you can create the HMI project with any language content text.
NX3224F028 VS NX3224T028
NX3224F028 Certification and Documents
|Dimensions||85 × 50 × 12 mm|
DC 5V 500mA
-30 ~ 85 °C
-20 ~ 70 °C
|Nextion Editor Components||
Text, Scrolling Text, Number, Xfloat, Button, Progress Bar, Picture, Crop, Hotspot, TouchCap, Gauge, Waveform, Slider, Timer, Variable, Dual-state Button, Checkbox, Radio, QRcode
ascii, utf-8, iso-8859-1~15, gb2312, ks_c_5601-1987, big5, windows-874/1255/1256/1257/1258, koi8-r, shift-jis