# Raspberry Pi

> series of low-cost single-board computers used for educational purposes and embedded systems

**Wikidata**: [Q245](https://www.wikidata.org/wiki/Q245)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Raspberry_Pi)  
**Source**: https://4ort.xyz/entity/raspberry-pi

## Summary
Raspberry Pi is a series of low-cost single-board computers designed for educational purposes and embedded systems. Launched in 2012, it has become a popular platform for learning programming, electronics, and computer science due to its affordability and versatility.

## Key Facts
- Launched in February 2012 as the first model (Model B).
- Developed by the Raspberry Pi Foundation, with key figures including Eben Upton.
- Primarily used for education, prototyping, and embedded applications.
- Multiple models exist, including the Raspberry Pi Zero (introduced in 2015) and Raspberry Pi 4 (released in 2019).
- Runs on Raspberry Pi OS (formerly Raspbian), Linux-based systems, and other operating systems like RISC OS.
- Sold over 30 million units as of 2020.
- Part of the single-board computer class, alongside other models like the Raspberry Pi Compute Module and Raspberry Pi Zero W.

## FAQs
### Q: What is Raspberry Pi used for?
A: Raspberry Pi is used for educational purposes, embedded systems, prototyping, media centers, and as a low-cost computing platform for various projects.

### Q: Which operating systems can run on Raspberry Pi?
A: Raspberry Pi supports Raspberry Pi OS, Linux-based systems like Ubuntu MATE and Kali Linux, as well as other operating systems like RISC OS and OpenELEC.

### Q: How many models of Raspberry Pi are there?
A: There are multiple models, including the Raspberry Pi 1 Model B+, Raspberry Pi 3 Model B+, Raspberry Pi 4 Model B, and Raspberry Pi Zero series.

### Q: Who created Raspberry Pi?
A: Raspberry Pi was created by Eben Upton and the Raspberry Pi Foundation, with contributions from other developers and engineers.

### Q: How much does Raspberry Pi cost?
A: Prices vary by model, but Raspberry Pi is known for being affordable, with some models costing as little as $5.

## Why It Matters
Raspberry Pi has revolutionized education and embedded computing by providing an accessible, low-cost platform for learning programming and electronics. Its compact size and versatility make it ideal for prototyping, media centers, and IoT applications. The Raspberry Pi Foundation’s efforts have democratized access to computing, inspiring millions of students and hobbyists worldwide. By offering a powerful yet affordable single-board computer, Raspberry Pi has bridged the gap between complex computing and beginner-friendly learning, fostering innovation in both educational and industrial sectors.

## Notable For
- First released in 2012, making it one of the earliest popular single-board computers.
- Sold over 30 million units, setting a record for single-board computer sales.
- Supports a wide range of operating systems, including Raspberry Pi OS and Linux distributions.
- Used in educational settings to teach programming, electronics, and computer science.
- Features multiple models, including the Raspberry Pi Zero for ultra-low-cost computing.

## Body
### History and Development
Raspberry Pi was launched in February 2012 with the Model B, designed to promote computer science education. The project was initiated by Eben Upton and the Raspberry Pi Foundation, aiming to provide an affordable computing platform. Over the years, multiple models have been released, including the Raspberry Pi Zero (2015) and Raspberry Pi 4 (2019), each offering different specifications and features.

### Models and Specifications
Raspberry Pi includes various models, such as the Raspberry Pi 1 Model B+, Raspberry Pi 3 Model B+, Raspberry Pi 4 Model B, and the Raspberry Pi Zero series. Each model has different specifications, including processor types, memory, and connectivity options. The Raspberry Pi Zero, for example, is known for its compact size and low cost, making it suitable for embedded applications.

### Operating Systems
Raspberry Pi supports a variety of operating systems, including Raspberry Pi OS (formerly Raspbian), Linux-based systems like Ubuntu MATE and Kali Linux, as well as other operating systems like RISC OS and OpenELEC. This flexibility allows users to choose the best system for their specific needs.

### Applications and Impact
Raspberry Pi is used in educational settings to teach programming, electronics, and computer science. It is also used for prototyping, media centers, and IoT applications. The Raspberry Pi Foundation’s efforts have democratized access to computing, inspiring millions of students and hobbyists worldwide.

### Achievements and Records
Raspberry Pi has sold over 30 million units, setting a record for single-board computer sales. Its affordability and versatility have made it a popular choice for both educational and industrial applications.

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## References

1. RAMEAU
2. SUDOC
3. [Source](https://www.riscosopen.org/content/downloads/raspberry-pi)
4. [Raspbian Stretch with desktop](https://downloads.raspberrypi.org/raspbian_latest)
5. [Source](https://developer.microsoft.com/en-us/windows/iot/Downloads)
6. [Source](https://libreelec.tv/downloads/)
7. [Source](https://osmc.tv/download/)
8. [Source](https://www.raspberrypi.org/products/raspberry-pi-zero/)
9. [Source](https://www.raspberrypi.org/products/raspberry-pi-zero-w/)
10. [Source](https://www.raspberrypi.org/products/raspberry-pi-2-model-b/)
11. [Source](https://www.raspberrypi.org/products/raspberry-pi-3-model-b/)
12. [Source](https://www.raspberrypi.org/products/raspberry-pi-1-model-a-plus/)
13. [Source](https://www.raspberrypi.org/products/raspberry-pi-1-model-b-plus/)
14. [Source](https://www.raspberrypi.org/products/raspberry-pi-3-model-b-plus/)
15. [Source](https://www.raspberrypi.com/news/introducing-raspberry-pi-5/)
16. Freebase Data Dumps. 2013
17. Biblioteca Nacional de España
18. BBC Things
19. Faceted Application of Subject Terminology
20. YSO-Wikidata mapping project
21. [https://web.archive.org/web/20201116015516/https://www.zdnet.com/article/raspberry-pi-now-weve-sold-30-million/](https://www.ixbt.com/news/2019/12/25/raspberry-pi-ustanovil-ocherednoj-rekord-prodazh.html)
22. [Raspberry Pi has now sold 30 million tiny single-board computers. ZDNET. 2019](https://www.zdnet.com/article/raspberry-pi-now-weve-sold-30-million/)
23. [Source](https://www.zhihu.com/question/331141310/answer/726496662)
24. [Source](https://www.zhihu.com/search?q=%E6%A0%91%E8%8E%93%E6%B4%BE4&type=content#树莓派_4_来了&树莓派_4_发布)
25. [Source](https://golden.com/wiki/Raspberry_Pi-YYYK45)
26. National Library of Israel
27. YouTube API
28. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)