Nextion NX3224K028 2.8-inch Enhanced HMI Touch Display - Resistive Touchscreen with USART Interface, 320x240 Resolution, for DIY & Industrial Control Projects

🚀 50% More Powerful Than Standard Nextion Displays With:
✔ Built-in RTC (Real-Time Clock) for time-based automation
✔ 16MB Flash Storage - Save data/logs directly to device
✔ GPIO Pins for hardware control & sensor integration
✔ Faster 32-bit CPU for smoother operation

Premium Technical Specifications:

🖥️ Crisp 2.8" Resistive Touchscreen

• 320×240 resolution @ 65K colors

• Adjustable brightness (0-180 nit, 1% increments)

💾 Expanded Memory & Storage

• 32GB Micro SD Support (FAT32 format)

• 1024B EEPROM + 3584B RAM

• 1024B Instruction Buffer

Industrial-Grade Features:

🔌 USART Serial Interface - Works with Arduino/Raspberry Pi/ESP32
⚡ Low-Power Design - Ideal for 24/7 operation
🔧 DIY-Friendly - Program via Nextion Editor (Windows/Mac)

Nextion Editor Overview Nextion Editor is a free human-machine interface (HMI) GUI development software for Nextion Basic Series, Discovery 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 ASCll 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.Nextion Editor Features Versatile Character Encoding With several character encoding, you are able to create the HMI project in your language characters and strings. Fonts and Text Styling The font creator allows you to generate the specific fonts applied in each component value or text attribute. e.g.Generate the font of "Arial" with Height "24" and Encoding "UTF-8"25+Amazing WYSIWYG Components Easy-to-use components to customized GUI at screen side allow you to develop projects rapidly in a cost-effective way Component Attribute Setting The component attribute setting gives you the options to design all the aspects of the component that you need.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. Nextion Operational Commands The operational commands allow users to program the HMI interactions by coding in Events windowsText-based Instruction Set Simple ASCll text based instructions will dramatically reduce your HMI project development workloads Support Simple Assignment Operators To handle the calculation and assignment for the text and Numeric data, the simple assignment operators help.

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