DIYmalls Nextion Intelligent 4.3 inch HMI Display
Are you looking for a high-quality display for your Arduino or Raspberry Pi project? Look no further than the DIYmalls Nextion Intelligent 4.3 inch HMI Display. This capacitive touch screen TFT LCD offers a resolution of 480×272, providing crisp and clear visuals for your projects.
Features
The Nextion Intelligent display is equipped with powerful hardware, including a high-performance MCU, Flash storage, and SRAM. This allows for smooth audio, video, and animation playback, enhancing the overall user experience of your project’s HMI (Human-Machine Interface) interaction.
Power Supply
It’s important to note that the Nextion Intelligent 4.3 display requires a 5V power supply. However, many development boards operate on 3.3V. To ensure the display powers up correctly, it is recommended to use a power adapter instead of relying on USB to TTL or boards.
Battery Socket
The battery socket on the Nextion display is not meant to supply power to the screen. Instead, it is used to keep the Real-Time Clock running when there is no power to the display. Make sure to provide a separate power source for the display itself.
Uploading TFT Files
When uploading TFT files to the Nextion display, there are a few things to keep in mind for optimal performance. Using an SD card for file transfer is faster than using USB to TTL. Ensure that the SD card is formatted as FAT32, contains only one TFT file (without any folders), and has a maximum capacity of 32GB.
Frequently Asked Questions
- Q: Can I power the Nextion display with my 3.3V development board?
- A: No, the Nextion display requires a 5V power supply. It is recommended to use a power adapter.
- Q: What is the purpose of the battery socket on the display?
- A: The battery socket is used to keep the Real-Time Clock running when there is no power to the display.
- Q: How should I upload TFT files to the display?
- A: It is faster to upload TFT files via an SD card. Ensure the card is formatted as FAT32 and contains only one TFT file.
Conclusion
The DIYmalls Nextion Intelligent 4.3 inch HMI Display is a powerful and versatile display option for Arduino and Raspberry Pi projects. With its high-resolution capacitive touch screen and advanced hardware, it offers an enhanced user experience. By following the recommended power supply and file upload methods, you can ensure optimal performance for your projects.