Raspberry Pi 4 Model B (2GB) Kullanıcı Kılavuzu

1. Giriş

The Raspberry Pi 4 Model B (2GB) is a powerful, compact single-board computer designed for a wide range of applications, from desktop computing to embedded projects. It offers enhanced processing power, improved multimedia capabilities, and expanded connectivity compared to previous models. This manual provides essential information for setting up, operating, and maintaining your Raspberry Pi 4 Model B.

Image 1.1: The Raspberry Pi 4 Model B (2GB) single-board computer, showcasinkompakt tasarımı ve çeşitli bağlantı noktaları sayesinde.

2. Paket İçeriği

Upon opening your Raspberry Pi 4 Model B package, you should find the following:

• Raspberry Pi 4 Model B (2GB) board

Note: Additional accessories such as a power supply, microSD card, HDMI cables, and a case are typically sold separately.

3. Ürün Özellikleri

The Raspberry Pi 4 Model B (2GB) includes several key features:

• İşlemci: Broadcom BCM2711, Dört çekirdekli Cortex-A72 (ARM v8) 64 bit SoC @ 1.5 GHz
• VERİ DEPOSU: 2GB LPDDR4-3200 SDRAM
• Kablosuz bağlantı: 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
• Ethernet: Gigabit Ethernet
• USB Bağlantı Noktaları: 2 USB 3.0 ports; 2 USB 2.0 ports
• GPIO: Standard 40-pin GPIO header (fully backwards compatible with previous boards)
• Video ve Ses: 2 micro-HDMI ports (up to 4Kp60 supported), 2-lane MIPI DSI display port, 2-lane MIPI CSI camera port, 4-pole stereo audio and composite video port
• Depolamak: İşletim sistemi ve veri depolama için MicroSD kart yuvası

4. Kurulum Kılavuzu

4.1. Required Components (Not Included)

• USB-C Power Supply (5V/3A recommended)
• MicroSD Card (minimum 8GB, Class 10 recommended)
• HDMI Cable(s) (micro-HDMI to standard HDMI)
• USB Klavye ve Fare
• HDMI girişli monitör veya TV

4.2. İşletim Sisteminin Kurulumu

1. Download the Raspberry Pi Imager software from the official Raspberry Pi webalan (www.raspberrypi.com/software/).
2. Insert your microSD card into your computer's card reader.
3. Open Raspberry Pi Imager, select your desired operating system (e.g., Raspberry Pi OS), and choose your microSD card as the destination.
4. Click "Write" and wait for the process to complete.
5. Safely eject the microSD card from your computer.

4.3. Donanım Bağlantısı

1. Insert the prepared microSD card into the card slot on the underside of the Raspberry Pi.
2. USB klavyenizi ve farenizi Raspberry Pi üzerindeki USB bağlantı noktalarına bağlayın.
3. Connect your monitor(s) to the micro-HDMI ports using appropriate cables. The Raspberry Pi 4 supports up to two displays.
4. (Optional) Connect an Ethernet cable for wired network access.
5. Finally, connect the USB-C power supply to the Raspberry Pi. The device will power on automatically.

Resim 4.3.1: Yakın çekim view of the Raspberry Pi 4 Model B's various ports, including USB, Ethernet, and micro-HDMI.

5. Kullanım Talimatları

5.1. First Boot and Initial Configuration

On the first boot, the Raspberry Pi OS will guide you through an initial setup wizard. This includes setting your country, language, timezone, creating a user password, connecting to Wi-Fi, and updating the software. Follow the on-screen prompts to complete these steps.

5.2. Desktop Environment

Once configured, you will be presented with the Raspberry Pi OS desktop environment. This is similar to other desktop operating systems, allowing you to launch applications, browse the web, yönet files ve daha fazlası.

5.3. Kapatma

To safely shut down your Raspberry Pi, click the Raspberry Pi icon in the top-left corner of the screen, then select Kapat. Always shut down the system properly before disconnecting power to prevent data corruption on the microSD card.

6. Bakım

• Yazılım Güncellemeleri: Regularly update your operating system and installed software to ensure optimal performance and security. This can typically be done via the terminal using commands like sudo apt update Ve sudo apt full-upgrade.
• Soğutma: The Raspberry Pi 4 can generate heat under heavy load. Consider using a heatsink or a fan case to ensure proper cooling and prevent thermal throttling, especially for demanding applications.
• Güç Kaynağı: Use a high-quality 5V/3A USB-C power supply to ensure stable operation. Insufficient power can lead to instability.
• MicroSD Kart Bakımı: Avoid frequently writing large amounts of data to the microSD card to prolong its lifespan. Consider using a USB SSD for heavy data operations.

7. Sorun Giderme

• Görüntü Çıkışı Yok: Ensure micro-HDMI cables are securely connected and your monitor is set to the correct input. Try a different micro-HDMI port or cable.
• Güç LED'i Yanıp Sönüyor: This often indicates an insufficient power supply. Ensure you are using a 5V/3A USB-C power supply.
• Wi-Fi/Bluetooth Sorunları: Check your network settings in the Raspberry Pi OS. Ensure the device is within range of your Wi-Fi router.
• Sistem Kararsızlığı/Çökmeler: This could be due to overheating (ensure proper cooling), a corrupted microSD card (try re-flashing the OS), or an inadequate power supply.
• Genel Konular: The Raspberry Pi community forums and documentation are excellent resources for troubleshooting specific problems.

8. Özellikler

9. Garanti ve Destek

For warranty information and technical support, please refer to the official Raspberry Pi website or contact your retailer. The Raspberry Pi community also provides extensive resources, forums, and documentation for assistance with projects and troubleshooting.

Resmi Webalan: www.raspberrypi.com