Einführung
This manual provides comprehensive instructions for the setup, operation, and maintenance of your waveshare 7-inch Capacitive Touch LCD Display Kit for Raspberry Pi 4 Model B. Please read this manual thoroughly before use to ensure proper functionality and to maximize your product experience.
Packungsinhalt
Bitte überprüfen Sie, ob alle unten aufgeführten Artikel in Ihrem Paket enthalten sind:
- 7-inch Capacitive Touch LCD Display
- Raspberry Pi 4 Model B (4GB RAM version)
- MicroSD Card (pre-loaded with system, typically 16GB)
- USB Power Adapter
- USB-A-auf-USB-C-Kabel (zur Stromversorgung)
- HDMI Cable (Micro HDMI to Standard HDMI)
- USB-A to Micro USB Cable (for touch functionality)
- Acrylic Case components (top, bottom, side panels, stand)
- Montagezubehör (Schrauben, Abstandshalter)
- MicroSD-Kartenleser
Image: All components included in the waveshare 7-inch Display Kit, including the LCD, Raspberry Pi 4, cables, power adapter, acrylic case parts, and a microSD card with reader.
Installationsanweisungen
Follow these steps to assemble and set up your display kit:
- Bereiten Sie den Raspberry Pi vor: Insert the provided MicroSD card into the Raspberry Pi 4 Model B.
- Raspberry Pi montieren: Secure the Raspberry Pi 4 to the back of the 7-inch LCD display using the provided standoffs and screws. Ensure proper alignment with the display's connectors.
- Displaykabel anschließen:
- Connect one end of the Micro HDMI cable to the Raspberry Pi's Micro HDMI port and the other end to the display's HDMI input.
- Connect the USB-A to Micro USB cable from a USB 2.0 port on the Raspberry Pi to the Micro USB port on the display. This provides power for the display's backlight and enables touch functionality.
- Assemble the Acrylic Case: Carefully attach the acrylic case components around the assembled display and Raspberry Pi. Refer to the case assembly diagram for correct orientation.
- Strom anschließen: Plug the USB power adapter into a wall outlet and connect the USB-A to USB-C cable to the Raspberry Pi's USB-C power input.
- Erster Start: The system should power on automatically. The display will show the boot sequence.
Image: The fully assembled waveshare 7-inch Display Kit, showing the Raspberry Pi 4 mounted behind the screen, connected with cables, and powered by an adapter.
Betrieb
Once the display kit is powered on, the pre-installed operating system (typically Raspbian) will boot. You can interact with the system using the capacitive touch screen.
- Touch-Funktionalität: The 7-inch display supports up to five-point capacitive touch when running Raspbian. For other supported operating systems like Ubuntu, Kali, or WIN10 IoT, it typically supports single-point touch.
- Anschließen von Peripheriegeräten: Use the USB ports on the Raspberry Pi to connect a keyboard, mouse, or other USB devices as needed.
- Netzwerkkonnektivität: The Raspberry Pi 4 supports Gigabit Ethernet and 2.4/5GHz Wi-Fi for internet access.
- Audioausgang: Audio can be output via the 3.5mm audio jack or HDMI.
Image: A hand interacting with the capacitive touch screen, demonstrating its functionality with a graphical user interface.
Unterstützte Betriebssysteme
The waveshare 7-inch Display Kit is compatible with various operating systems for the Raspberry Pi 4 Model B:
- Raspbian: Unterstützt Fünf-Punkt-Touch, treiberlos.
- Ubuntu / Kali / WIN10 IoT: Unterstützt Single-Touch, treiberlos.
- Retropie: Driver-free support.
Image: Visual representation of the display showing different viewing angles and indicating support for various operating systems like Raspbian, Ubuntu, Kali, and Windows 10 IoT.
Hauptmerkmale
- 7-Zoll-IPS-Display: Breit viewing angle with 1024x600 resolution.
- Kapazitiver Touchscreen: Supports 5-point touch (with Raspbian) for intuitive interaction.
- Integrated Raspberry Pi 4: Powered by Broadcom BCM2711B0 Quad-core 64-bit SoC.
- Erinnerung: 4 GB LPDDR4 RAM.
- Konnektivität: Dual-band 2.4/5GHz Wi-Fi, Bluetooth 5.0, Gigabit Ethernet.
- Häfen: 2x USB 3.0, 2x USB 2.0, 2x Micro HDMI (up to 4Kp60), 4-pole stereo audio, 2-lane MIPI DSI display port, 2-lane MIPI CSI camera port, 40-pin GPIO header.
- Leistungsaufnahme: USB-C 5V/3A.
- Lagerung: Micro-SD-Kartensteckplatz.
Image: Detailed diagram of the Raspberry Pi 4 Model B board, highlighting its processor, RAM, various ports (USB, HDMI, Ethernet, GPIO), and wireless capabilities.
Wartung
- Reinigung: Use a soft, dry cloth to clean the display and case. For stubborn smudges on the screen, a slightly dampEin fusselfreies Tuch kann verwendet werden. Vermeiden Sie scheuernde Reinigungsmittel oder Lösungsmittel.
- Software-Updates: Regularly update the operating system and installed software on your Raspberry Pi to ensure optimal performance and security.
- Umgebungsbedingungen: Operate the device in a clean, dry environment. Avoid extreme temperatures, direct sunlight, and high humidity.
- Energieverwaltung: Always shut down the Raspberry Pi gracefully through the operating system before disconnecting power to prevent data corruption.
Fehlerbehebung
- Keine Bildausgabe:
- Ensure the Micro HDMI cable is securely connected to both the Raspberry Pi and the display.
- Verify the Raspberry Pi is receiving power (check the power LED on the Pi).
- Confirm the MicroSD card is properly inserted and contains a valid operating system image.
- Touch screen not responding:
- Check that the USB-A to Micro USB cable is connected from the Raspberry Pi to the display.
- Ensure the operating system supports touch functionality and that necessary drivers (if any, though typically driver-free for supported OS) are loaded.
- Restart the Raspberry Pi.
- System not booting:
- Confirm the power supply is adequate (5V/3A recommended for Raspberry Pi 4).
- Re-flash the operating system image onto the MicroSD card.
- Überprüfen Sie, ob es lose Verbindungen oder beschädigte Komponenten gibt.
Technische Spezifikationen
| Anzeigegröße | 7 Zoll |
| Auflösung | 1024 x 600 |
| Panel-Typ | IPS |
| Berührungstyp | Capacitive (5-point with Raspbian, 1-point with others) |
| Prozessor | Broadcom BCM2711B0, Quad-core 64-bit SoC |
| RAM | 4 GB LPDDR4 |
| Lagerung | 16 GB MicroSD Card (included) |
| Kabellose Konnektivität | 2.4/5GHz Wi-Fi, Bluetooth 5.0 |
| Kabelgebundene Konnektivität | Gigabit Ethernet |
| Videoausgang | 2x Micro HDMI (up to 4Kp60) |
| Audioausgang | 4-pole stereo audio jack |
| USB-Anschlüsse | 2x USB 3.0, 2x USB 2.0 |
| Leistungsaufnahme | USB-C 5 V/3 A |
| Abmessungen (Paket) | 9.06 x 6.69 x 2.76 Zoll |
| Artikelgewicht | 1.43 Pfund |
Image: Technical drawing showing the dimensions of the 7-inch display in millimeters and illustrating the two available stand angles (45° and 60°) for the acrylic case.
Garantie und Support
Informationen zur Garantie und zum technischen Support finden Sie auf der offiziellen Waveshare-Website. webBesuchen Sie die Website oder kontaktieren Sie direkt den Kundenservice. Bewahren Sie Ihren Kaufbeleg als Kaufnachweis für eventuelle Garantieansprüche auf.
Online-Ressourcen: For additional documentation, tutorials, and community support, visit the waveshare official webWebsite.
