7996945 - Single-board computer Raspberry Pi - Free user manual and instructions
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| Product Type | Single-board computer (SBC) |
| Brand | Raspberry Pi |
| Model | 7996945 |
| Processor | Broadcom BCM2711, Quad-core Cortex-A72 (ARMv8) 64-bit @ 1.5GHz |
| Memory (RAM) | 4GB LPDDR4 SDRAM |
| Storage | MicroSD card slot for OS and data storage |
| Connectivity | Dual-band 802.11ac Wi-Fi, Bluetooth 5.0, Gigabit Ethernet |
| Video Output | 2x micro-HDMI ports supporting up to 4K@60Hz |
| USB Ports | 2x USB 3.0, 2x USB 2.0 |
| GPIO | 40-pin GPIO header for hardware expansion |
| Power Input | 5V/3A DC via USB-C connector |
| Dimensions | 85.6mm x 56.5mm x 17mm |
| Weight | 46g |
| Operating Temperature | 0°C to 50°C |
| Operating System | Raspberry Pi OS, Ubuntu, and other Linux distributions |
| Main Functions | Desktop computing, media center, IoT projects, robotics, and prototyping |
| Maintenance & Cleaning | Keep in a well-ventilated area; dust with a soft brush or compressed air |
| Safety | Use only a recommended 5V/3A power supply; avoid shorting GPIO pins |
| Spare Parts & Repairability | SD card, power supply, and case are replaceable; no user-serviceable internal components |
| Warranty Information | Standard Raspberry Pi warranty covers manufacturing defects |
Frequently Asked Questions - 7996945 Raspberry Pi
How do I install an operating system on my Raspberry Pi 7996945?
Download the Raspberry Pi Imager from the official website, insert a microSD card, and use the imager to flash the desired OS (e.g., Raspberry Pi OS). Then insert the card into the Pi and power it on.
What power supply is recommended?
A 5V/3A USB-C power supply is recommended for stable operation, especially when using USB peripherals or HATs. Official Raspberry Pi power adapters are ideal.
Can I connect two monitors to the Raspberry Pi?
Yes, the board has two micro-HDMI ports that support dual displays up to 4K@60Hz. Use compatible micro-HDMI to HDMI cables or adapters.
How do I connect to Wi-Fi?
After booting, click the network icon in the taskbar, select your Wi-Fi network, and enter the password. Alternatively, you can configure wpa_supplicant.conf for headless setup.
What is the GPIO header used for?
The 40-pin GPIO allows you to interface with sensors, LEDs, motors, and other electronic components. You can control the pins using Python libraries like RPi.GPIO or gpiozero.
How do I update the system software?
Open a terminal and run sudo apt update followed by sudo apt full-upgrade. This will update the package list and upgrade all installed packages.
Can I use external storage instead of microSD?
Yes, you can boot from a USB mass storage device (like an SSD) by updating the bootloader. The USB 3.0 ports provide fast transfer speeds for external drives.
What should I do if the Pi overheats?
Ensure adequate ventilation, add a heatsink or fan, and monitor the temperature using tools like `vcgencmd measure_temp`. Keep the device away from enclosed spaces.
How do I enable SSH for remote access?
In Raspberry Pi OS, run sudo raspi-config, navigate to Interface Options > SSH, and enable it. Then connect using an SSH client with the Pi's IP address.
Can I use the Raspberry Pi as a desktop computer?
Yes, it can run a full desktop environment with web browsing, document editing, and media playback. For better performance, use an SSD and at least 4GB RAM.
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USER MANUAL 7996945 Raspberry Pi
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Product information
Brand : Raspberry Pi
Model : 7996945
Category : Single-board computer