For Raspberry Pi 4 Touch Screen With Case, 3.5 Inch Touchscreen With Fan, 320X480 Monitor Tft Lcd Game Display

Frequently Asked Questions

• Q: What are the dimensions of the JUN-ELECTRON Raspberry Pi 4 Touch Screen? A: The dimensions are approximately three point fifteen inches in length, four point seventy-two inches in width, and one point fifty-seven inches in height.
• Q: What is the resolution of the touchscreen? A: The resolution is three hundred twenty by four hundred eighty pixels, providing a clear display for various applications.
• Q: What materials are used in the construction of the screen and case? A: The product features a durable plastic casing designed specifically for compatibility with the Raspberry Pi 4.
• Q: How do I install the touchscreen on my Raspberry Pi? A: To install the touchscreen, connect it to the Raspberry Pi GPIO pins following the provided tutorial for proper setup.
• Q: Is the touchscreen compatible with other Raspberry Pi models? A: Yes, the touchscreen supports Raspberry Pi three B plus and two, though the case is only suitable for Raspberry Pi four.
• Q: Can I use the touchscreen for gaming? A: Yes, the touchscreen supports a refresh rate of up to fifty frames per second, making it suitable for gaming and video playback.
• Q: How do I keep the touchscreen clean and in good condition? A: To maintain the screen, use a soft, dry cloth to gently wipe the surface. Avoid using harsh chemicals that could damage the screen.
• Q: Is there a warranty for the JUN-ELECTRON touchscreen? A: Yes, it comes with a manufacturer's warranty, covering defects in materials and workmanship for a specified period.
• Q: What should I do if the screen shows a white display? A: If the screen shows a white display, ensure that the driver is properly installed. Refer to the tutorial for installation guidance.
• Q: Does the touchscreen require additional power? A: No, the touchscreen connects directly to the Raspberry Pi without the need for additional power sources.
• Q: Can I use other operating systems with this touchscreen? A: No, this touchscreen does not support other operating systems such as Windows; it is designed specifically for Raspberry Pi systems.
• Q: What happens to GPIO pins when the touchscreen is connected? A: When the touchscreen is connected, the GPIO pins cannot be used for other functions until the screen is disconnected.
• Q: Is the touchscreen suitable for beginners? A: Yes, however, beginners should follow the installation tutorial closely to avoid common setup issues.
• Q: What is included in the package with the touchscreen? A: The package includes one three point five inch screen, one protective case, one stylus, three heat sinks, one nylon screw holder, and one screwdriver.
• Q: Are there any limitations regarding the screen's viewing angle? A: Yes, it is not an IPS screen, and the best viewing angle is achieved when the screen is positioned vertically.
• Q: How can I switch from the touchscreen to an HDMI monitor? A: To switch to an HDMI monitor, execute the command 'cd LCD-show/' followed by 'sudo ./LCD-hdmi' in the terminal.