DIYmalls Nextion Intelligent 7 inch HMI Display: A Powerful and Versatile Touch Screen for Arduino and Raspberry Pi
Introduction
The DIYmalls Nextion Intelligent 7 inch HMI Display (NX8048P070-011C) is a high-quality touch screen that offers a wide range of features and functionalities. Designed for use with Arduino and Raspberry Pi, this display is perfect for projects that require a user-friendly interface. With its 800×480 TFT LCD and capacitive touch screen, it provides a crisp and responsive display.
Key Features
Powerful Hardware
Compared to the Nextion Basic and Nextion Enhanced displays, the Nextion Intelligent display boasts more powerful hardware. It features an advanced MCU, Flash storage, and SRAM, allowing for smoother and more efficient operation. This makes it ideal for projects that require audio, video, and animation play functions.
Compatibility
The Nextion Intelligent 7.0 display operates at 5V, which may not be compatible with all development boards that typically run at 3.3V. To ensure the display works as expected, it is recommended to supply power via a power adapter rather than using USB to TTL or boards.
Battery Socket
The display includes a battery socket, but it is important to note that it does not supply power to the Nextion display. Instead, it is used to keep the Real Time Clock running when there is no power to the screen. This feature ensures that the display maintains accurate time even when the main power source is disconnected.
Easy File Upload
Uploading TFT files to the Nextion display can be done via an SD card or USB to TTL. However, using an SD card is generally faster and more convenient. To ensure successful file upload, make sure the SD card is formatted in FAT32, contains only one TFT file (without any folders), and has a capacity of no more than 32GB.
Frequently Asked Questions
Can I use the Nextion Intelligent display with other microcontrollers?
Yes, the Nextion Intelligent display is compatible with a wide range of microcontrollers, including Arduino and Raspberry Pi. However, it is important to ensure that the microcontroller can supply the required power and is compatible with the display’s voltage level.
Can I use the Nextion Intelligent display without a power adapter?
While it is possible to power the display using USB to TTL or boards, it is recommended to use a power adapter for optimal performance. This ensures that the display receives a stable and sufficient power supply.
Can I use multiple TFT files on the Nextion Intelligent display?
No, the Nextion Intelligent display supports only one TFT file at a time. Make sure to remove any existing TFT files from the SD card before uploading a new one.
Conclusion
The DIYmalls Nextion Intelligent 7 inch HMI Display is a versatile and powerful touch screen that is perfect for Arduino and Raspberry Pi projects. With its high-resolution display, capacitive touch screen, and advanced hardware, it offers a seamless and interactive user experience. Whether you are working on a home automation project or a robotics application, this display is sure to enhance your project’s HMI interaction.