Raspberry Pi 4 er nu introduceret
Premier Farnell er blandt leverandørerne af det nye Raspberry Pi 4 board, der er hurtigere, mere kraftfuld og inkluderer en lang række nye features i forhold til eksisterende Raspberry Pi boards (in english).Premier Farnell has announced the launch of the new Raspberry Pi 4 Model B Computer, the most powerful Raspberry Pi model ever made. The Raspberry Pi 4 Model B Computer offers significant enhancements in processor speed, multimedia performance, memory and connectivity that will make it attractive to general desktop computer users, hobbyist and makers, and professional developers working with compute-intensive embedded applications such as computer vision and Artificial Intelligence (AI).
- The new Raspberry Pi 4 Model B Computer provides our customers with a faster, more powerful and more feature-rich single board computer than ever before. This board delivers a real jump in capabilities and addresses the needs of the growing market for Raspberry Pi – from makers to professional design engineers, to consumers looking for a desktop computer. This truly is a Raspberry Pi for everyone, says Hari Kalyanaraman, Global Head of Single Board Computers at Premier Farnell.
- Our research has highlighted the widespread use of Raspberry Pi products by professional engineers in both prototyping and commercial production; across a wide range of applications from IoT, AI, and industrial automation and control, to predictive maintenance. With more memory options, true Gigabit Ethernet, USB 3.0 and increased processor performance, all at an attractive price, the new Raspberry Pi 4 Model B is well positioned to accelerate its adoption for industrial applications.
According to Raspberry Pi Trading Chief Executive Eben Upton, the Raspberry Pi 4 Model B Computer is the most powerful Raspberry Pi ever made.
- The extra power and range of memory options support the needs of professional design engineers. AI and machine learning data can be processed right on the board, reducing the need to send data to the cloud and addressing real-world concerns about privacy. And of course Raspberry Pi 4 Model B can be used as a desktop computer, with a powerful processor, multimedia acceleration and dual-display support.
The Raspberry Pi 4 Model B Computer is the first model to use a 28nm SoC, delivering a significant increase in performance and energy efficiency.
It uses a quad-core ARM Cortex-A72 64-bit processor clocked at 1.5GHz enables the Raspberry Pi 4 Model B to run up to three times faster than its predecessor.
Two micro HDMI ports support dual-display output at resolutions up to 4K. New SuperSpeed USB 3.0 delivers faster transfer rates to mass-storage devices (up to 5 Gbps), and true Gigabit Ethernet connectivity delivers network data rates of up to 1 Gbps.
Dual-band wireless networking at 2.4 GHz and 5 GHz delivers real-world data rates in excess of 100 Mbps. Modular compliance certification allows the board to be designed into end products with significantly reduced compliance testing, improving both cost and time to market.
Other features include:
Memory: 1GB, 2GB and 4GB LPDDR4 memory options.
Multimedia: H.265 decode (4kp60), H.264 decode (1080p60) and H.264 encode (1080p30);
OpenGL ES 3.0 graphics; image sensor pipeline.
GPIO: Standard 40-pin GPIO header with full backward compatibility, and additional multiplexed UART, I2C and SPI peripherals.
SD card support: Micro SD card slot for loading operating system and data storage.
Power over Ethernet: PoE support, using separate HAT accessory.
- Makers can supercharge their projects with greater processing power and several memory options, alongside the same usability and support they are familiar with from earlier versions. It’s the best Raspberry Pi Computer we’ve ever made and we are excited to build upon our strong relationship with Premier Farnell with this launch, adds Eben Upton.
Premier Farnell is the largest manufacturer and distributor of the Raspberry Pi, and has championed its use with both professional design engineers and makers through the element14 community.
- We expect that experienced Raspberry Pi users and novices alike will be excited about what the Raspberry Pi 4 Model B Computer can do, says Hari Kalyanaraman.
- As a desktop computer, the Raspberry Pi 4 Model B Computer provides performance comparable to entry-level x86 PC systems, with an exceptional video and multimedia experience, and is capable of quickly downloading and running 3D games. Users can purchase the entry-level 1GB model for $35, but will see improved performance in memory-intensive applications such as web browsing from the $45 2GB and $55 4GB models.
The Raspberry Pi 4 Model B Computer will remain in production until at least January 2026. Also available alongside the Raspberry Pi 4 Computer is a brand-new case and a range of accessories including power supplies and micro HDMI cables.