소개
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.
패키지 내용
아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인하세요.
- 7-inch Capacitive Touch LCD Display
- Raspberry Pi 4 Model B (4GB RAM version)
- MicroSD Card (pre-loaded with system, typically 16GB)
- USB 전원 어댑터
- USB-A-USB-C 케이블(전원용)
- HDMI Cable (Micro HDMI to Standard HDMI)
- USB-A to Micro USB Cable (for touch functionality)
- Acrylic Case components (top, bottom, side panels, stand)
- 장착 하드웨어(나사, 스탠드오프)
- MicroSD 카드 리더
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.
설치 지침
Follow these steps to assemble and set up your display kit:
- 라즈베리 파이를 준비하세요: Insert the provided MicroSD card into the Raspberry Pi 4 Model B.
- 라즈베리 파이를 마운트하세요: 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.
- 디스플레이 케이블을 연결하세요:
- 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.
- 전원 연결: 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.
- 초기 부팅: 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.
작업
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.
- 터치 기능: 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.
- 주변 장치 연결: Use the USB ports on the Raspberry Pi to connect a keyboard, mouse, or other USB devices as needed.
- 네트워크 연결성: The Raspberry Pi 4 supports Gigabit Ethernet and 2.4/5GHz Wi-Fi for internet access.
- 오디오 출력: 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.
지원되는 운영 체제
The waveshare 7-inch Display Kit is compatible with various operating systems for the Raspberry Pi 4 Model B:
- 라즈비안: 5점 터치를 지원하며, 운전자가 필요하지 않습니다.
- Ubuntu / Kali / WIN10 IoT: 단일 지점 터치를 지원하며 드라이버 설치가 필요 없습니다.
- 레트로파이: 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.
주요 특징
- 7인치 IPS 디스플레이: 넓은 viewing angle with 1024x600 resolution.
- 정전식 터치: Supports 5-point touch (with Raspbian) for intuitive interaction.
- Integrated Raspberry Pi 4: Powered by Broadcom BCM2711B0 Quad-core 64-bit SoC.
- 메모리: 4GB LPDDR4 램.
- 연결성: Dual-band 2.4/5GHz Wi-Fi, Bluetooth 5.0, Gigabit Ethernet.
- 포트: 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.
- 전원 입력: USB-C 5V/3A.
- 저장: 마이크로 SD 카드 슬롯.
Image: Detailed diagram of the Raspberry Pi 4 Model B board, highlighting its processor, RAM, various ports (USB, HDMI, Ethernet, GPIO), and wireless capabilities.
유지
- 청소: Use a soft, dry cloth to clean the display and case. For stubborn smudges on the screen, a slightly damp보풀이 없는 천을 사용하세요. 연마성 세제나 용제는 사용하지 마세요.
- 소프트웨어 업데이트: Regularly update the operating system and installed software on your Raspberry Pi to ensure optimal performance and security.
- 환경 조건: 기기를 깨끗하고 건조한 환경에서 작동하십시오. 극한 온도, 직사광선 및 높은 습도를 피하십시오.
- 전원 관리 : Always shut down the Raspberry Pi gracefully through the operating system before disconnecting power to prevent data corruption.
문제 해결
- 화면에 아무것도 표시되지 않습니다.
- 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.
- 터치스크린이 반응하지 않습니다:
- 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.
- 라즈베리 파이를 재시작하세요.
- 시스템이 부팅되지 않습니다:
- Confirm the power supply is adequate (5V/3A recommended for Raspberry Pi 4).
- Re-flash the operating system image onto the MicroSD card.
- 느슨한 연결이나 손상된 구성 요소가 있는지 확인하세요.
기술 사양
| 디스플레이 크기 | 7 인치 |
| 해결 | 1024 x 600 |
| 패널 유형 | IPS |
| 터치타입 | Capacitive (5-point with Raspbian, 1-point with others) |
| 프로세서 | Broadcom BCM2711B0, Quad-core 64-bit SoC |
| 숫양 | 4GB LPDDR4 |
| 저장 | 16 GB MicroSD Card (included) |
| 무선 연결 | 2.4/5GHz Wi-Fi, Bluetooth 5.0 |
| 유선 연결 | 기가비트 이더넷 |
| 비디오 출력 | 2x Micro HDMI (up to 4Kp60) |
| 오디오 출력 | 4-pole stereo audio jack |
| USB 포트 | 2x USB 3.0, 2x USB 2.0 |
| 전원 입력 | USB-C 5V/3A |
| 치수(패키지) | 9.06 x 6.69 x 2.76 인치 |
| 품목 무게 | 1.43파운드 |
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.
보증 및 지원
보증 정보 및 기술 지원에 대해서는 웨이브쉐어 공식 웹사이트를 참조하십시오. web사이트를 방문하거나 고객 서비스에 직접 문의하세요. 보증 청구에 대비해 구매 증빙 자료로 구매 영수증을 보관하세요.
온라인 리소스: For additional documentation, tutorials, and community support, visit the waveshare official web대지.
