Introduction
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.
Contenu du colis
Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :
- 7-inch Capacitive Touch LCD Display
- Raspberry Pi 4 Model B (4GB RAM version)
- MicroSD Card (pre-loaded with system, typically 16GB)
- Adaptateur secteur USB
- Câble USB-A vers USB-C (pour l'alimentation)
- HDMI Cable (Micro HDMI to Standard HDMI)
- USB-A to Micro USB Cable (for touch functionality)
- Acrylic Case components (top, bottom, side panels, stand)
- Matériel de montage (vis, entretoises)
- Lecteur de carte Micro SD
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.
Instructions d'installation
Follow these steps to assemble and set up your display kit:
- Prepare the Raspberry Pi: Insert the provided MicroSD card into the Raspberry Pi 4 Model B.
- Mount the Raspberry Pi: 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.
- Connectez les câbles d'affichage :
- 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.
- Connecter l'alimentation : 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.
- Démarrage initial : 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.
Opération
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.
- Fonctionnalité tactile : 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.
- Connexion de périphériques : Use the USB ports on the Raspberry Pi to connect a keyboard, mouse, or other USB devices as needed.
- Connectivité réseau : The Raspberry Pi 4 supports Gigabit Ethernet and 2.4/5GHz Wi-Fi for internet access.
- Sortie audio : 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.
Systèmes d'exploitation pris en charge
The waveshare 7-inch Display Kit is compatible with various operating systems for the Raspberry Pi 4 Model B:
- Raspbian : Supports five-point touch, driver-free.
- Ubuntu / Kali / WIN10 IoT: Supports single-point touch, driver-free.
- 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.
Caractéristiques principales
- Écran IPS de 7 pouces : Large viewing angle with 1024x600 resolution.
- Tactile capacitif : Supports 5-point touch (with Raspbian) for intuitive interaction.
- Integrated Raspberry Pi 4: Powered by Broadcom BCM2711B0 Quad-core 64-bit SoC.
- Mémoire: 4 Go de RAM LPDDR4.
- Connectivité : Dual-band 2.4/5GHz Wi-Fi, Bluetooth 5.0, Gigabit Ethernet.
- Ports: 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.
- Puissance d'entrée : USB-C 5V/3A.
- Stockage: Fente pour carte micro SD.
Image: Detailed diagram of the Raspberry Pi 4 Model B board, highlighting its processor, RAM, various ports (USB, HDMI, Ethernet, GPIO), and wireless capabilities.
Entretien
- Nettoyage: Use a soft, dry cloth to clean the display and case. For stubborn smudges on the screen, a slightly dampUn chiffon non pelucheux peut être utilisé. Évitez les nettoyants abrasifs et les solvants.
- Mises à jour logicielles : Regularly update the operating system and installed software on your Raspberry Pi to ensure optimal performance and security.
- Conditions environnementales : Operate the device in a clean, dry environment. Avoid extreme temperatures, direct sunlight, and high humidity.
- Gestion de l'alimentation: Always shut down the Raspberry Pi gracefully through the operating system before disconnecting power to prevent data corruption.
Dépannage
- Aucun affichage :
- 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.
- Écran tactile ne répondant pas :
- 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.
- Vérifiez qu’il n’y a pas de connexions desserrées ou de composants endommagés.
Spécifications techniques
| Taille de l'écran | 7 pouces |
| Résolution | 1024 x 600 |
| Type de panneau | IPS |
| Type tactile | Capacitive (5-point with Raspbian, 1-point with others) |
| Processeur | Broadcom BCM2711B0, Quad-core 64-bit SoC |
| BÉLIER | 4 Go LPDDR4 |
| Stockage | 16 GB MicroSD Card (included) |
| Connectivité sans fil | 2.4/5GHz Wi-Fi, Bluetooth 5.0 |
| Connectivité filaire | Gigabit Ethernet |
| Sortie vidéo | 2x Micro HDMI (up to 4Kp60) |
| Sortie audio | 4-pole stereo audio jack |
| Ports USB | 2x USB 3.0, 2x USB 2.0 |
| Puissance d'entrée | USB-C 5 V/3 A |
| Dimensions (paquet) | 9.06 x 6.69 x 2.76 pouces |
| Poids de l'article | 1.43 livres |
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 et assistance
For warranty information and technical support, please refer to the official waveshare webConsultez leur site web ou contactez directement leur service client. Conservez votre reçu d'achat comme preuve d'achat pour toute réclamation au titre de la garantie.
Ressources en ligne : For additional documentation, tutorials, and community support, visit the waveshare official website.
