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﹃Raspberry Pi | An ARM GNU/Linux box for $25. Take a byte!﹄
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人気
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新着
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すべて
3users
www.raspberrypi.org
The Raspberry Pi Foundation’s mission is to enable young people to realise their full potential through the power of computing and digital technologies. Our vision is that every young person — whatever their background — should have the opportunity to learn how to create and solve problems with computers. With the rapid advances in artificial intelligence — from machine learning and robotics, to c
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テクノロジー
●2022/09/27 00:21
●人工知能
●AI
3users
www.raspberrypi.org
I am delighted to announce the launch of raspberrypi.com — a new website dedicated to Raspberry Pi computers and associated technologies. Head on over to find all about our low-cost, high-performance PCs, add-on boards or HATs, microcontrollers, accessories, and much more. As well as being able to learn about and purchase the full range of hardware products, on the new website you can download our
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テクノロジー
●2021/10/06 17:54
3users
www.raspberrypi.org
Free resources for young people to learn to code and become digital makers
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テクノロジー
●2021/09/13 20:22
5users
www.raspberrypi.org
gsh Raspberry Pi Engineer & Forum Moderator Posts: 2030 Joined: Sat Sep 10, 2011 11:43 am This is a beta test of the Raspberry Pi OS (64 bit) We still recommend the 32 bit operating system for all Pis at this time, although have decided it is now time to begin the move toward a 64bit OS. For the moment this is a 'beta' program, the OS is in heavy flux and its functionality is likely to change sign
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テクノロジー
●2020/05/28 18:02
3users
www.raspberrypi.org
“In the near future, perhaps sooner than we think, virtually everyone will need a basic understanding of the technologies that underpin machine learning and artificial intelligence.” — from the 2018 Informatics Europe & EUACM report about machine learning As the quote above highlights, AI and machine learning (ML) are increasingly affecting society and will continue to change the landscape of work
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テクノロジー
●2020/05/27 20:13
●人工知能
3users
www.raspberrypi.org
At Raspberry Pi, we’re interested in all things to do with technology, from building new tools and helping people teach computing, to researching how young people learn to create with technology and thinking about the role tech plays in our lives and society. Today, I’m writing about our habit of replacing devices with newer versions just for the sake of it. Technology is involved in more of our l
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テクノロジー
●2020/02/05 06:54
20users
www.raspberrypi.org
Scratch 3 was released in January this year, and since then we and the Scratch team have put lots of work into creating an offline version for Raspberry Pi. The new version of Scratch has a significantly improved interface and better functionality compared to previous versions. These improvements come at the cost of needing more processing power to run. Luckily, Raspberry Pi 4 has delivered just t
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テクノロジー
●2019/08/16 21:10
●Scratch
●RaspberryPi
●Raspberry Pi
●あとで読む
●programming
4users
www.raspberrypi.org
What did it take to make Raspberry Pi 4? We ask Eben Upton - Raspberry Pi co-founder and CEO of Raspberry Pi Trading Ltd. Discover what it took to build a Raspberry Pi with upgraded video capabilities, up to four times the RAM, full gigabit Ethernet and USB 3.0. I guess there’s a question, which is ‘why now, why not in a year’s time?’ Which is the sort of time line we previously indicated,” says E
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テクノロジー
●2019/06/24 20:13
5users
www.raspberrypi.org
We’re very excited to announce that Scratch 2.0 is now available as an offline app for the Raspberry Pi! This new version of Scratch allows you to control the Pi’s GPIO (General Purpose Input and Output) pins, and offers a host of other exciting new features. Offline accessibility The most recent update to Raspbian includes the app, which makes Scratch 2.0 available offline on the Raspberry Pi. Th
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テクノロジー
●2017/06/28 12:55
●Raspberry Pi
●programming
●あとで読む
3users
www.raspberrypi.org
Having looked at the chunky outside goodness of the Astro Pi case yesterday it seems only fair to take another look at the heart of the Astro Pi, the Sense HAT. (This is not a conical cap that you put on the really clever kid and stand him in the corner but our add-on board for the Pi bristling with sensors and other useful things.) It’s currently going out to schools and organisations who took pa
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テクノロジー
●2015/05/14 08:59
●Raspberry Pi
●あとで読む
13users
www.raspberrypi.org
Set forth with Raspberry Pi in The MagPi magazine issue #137 16 days ago. Start your Raspberry Pi quest with our guide to mastering this amazing single-board computer Win one of five U-Maker Box Raspberry Pi cases 17 days ago. Our latest competition for some amazing modular cases Pretty tide clock 22 days ago. How do you know the tide is right for a walk? If you’re Levi Maaia, you create a special
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テクノロジー
●2015/04/04 11:50
●RaspberryPi
●Raspberry Pi
●コンピュータ
3users
www.raspberrypi.org
Back in 2012 for the original launch, we had a rather smaller server setup and we just put a maintenance page up and directed everyone to buy a Pi direct from Farnell or RS, both of whom had some trouble coping with the demand. We also launched at 6am GMT so that most of our potential customers would still be in bed, spreading the initial surge over several hours. This time, being a larger organis
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テクノロジー
●2015/03/04 11:59
●Raspberry Pi
●システム管理
●RaspberryPi
●Web
4users
www.raspberrypi.org
It’s the Raspberry Pi’s third birthday today (or as near as we can get: we launched on February 29 in a leap year). To celebrate we’re having a huge party/conference/scrum over the weekend in Cambridge – we’ve sold 1,300 tickets and I’m currently hiding in the press room to get this post written. I’m on a really overloaded WiFi network, so I’m having trouble uploading pictures at the minute: we’ll
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テクノロジー
●2015/03/02 00:18
●RaspberryPi
●Raspberry Pi
6users
www.raspberrypi.org
masafumi_ohta Forum Moderator Posts: 435 Joined: Sun Sep 09, 2012 12:07 am Location: Tokyo Contact: Website 太田です。 いわゆるキセノン・デス・フラッシュ問題について、公式ページのブログポストの内容を翻訳しました。急ぎのもののため精査に欠きますが、内容をご確認いただけると幸いです。なお最後のtwitter..のくだりは内容と関係ないため翻訳しておりません。ご注意願います。なお、原文はこちらです。 http://www.raspberrypi.org/xenon-death- ... cs-lesson/ ==== もしRaspberry Pi 2のオーナーであればおめでとうございます！あなたは光電効果の素晴らしいデモを体験できる誇りあるオーナーでもあります。 週末に、私たちのフォーラ
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テクノロジー
●2015/02/10 15:59
●Raspberry Pi
8users
www.raspberrypi.org
If you own a Raspberry Pi 2, congratulations: you’re also the proud owner of an elegant demonstration of the photoelectric effect! At the weekend, Peter Onion, a veteran of our forums and of Raspberry Jams in Cambridge, Bletchley and surrounding areas (visible, costumed, in the background of this photo at the Christmas CamJam), discovered what we think might be the most adorable bug we’ve ever com
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暮らし
●2015/02/09 22:28
●Raspberry Pi
●RaspberryPi
●camera
●カメラ
●あとで読む
104 users
www.raspberrypi.org
Let’s get the good stuff out of the way above the fold. Raspberry Pi 2 is now on sale for $35 (the same price as the existing Model B+), featuring: A 900MHz quad-core ARM Cortex-A7 CPU (~6x performance) 1GB LPDDR2 SDRAM (2x memory) Complete compatibility with Raspberry Pi 1 Because it has an ARMv7 processor, it can run the full range of ARM GNU/Linux distributions, including Snappy Ubuntu Core, as
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テクノロジー
●2015/02/02 17:56
●Raspberry Pi
●RaspberryPi
●ARM
●RasPI
●物欲
●linux
●Hardware
17users
www.raspberrypi.org
When we announced the Model B+ back in July, we said that we’d also be producing a lower-cost variant, analogous to the original Model A. Since then, James has been beavering away, and today we’re pleased to announce the release of the Raspberry Pi Model A+ at a new low price of $20. Like the Model A, the Model A+ uses the BCM2835 application processor and has 256MB RAM, but it is significantly sm
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テクノロジー
●2014/11/10 18:15
●Raspberry Pi
4users
www.raspberrypi.org
The Raspberry Pi has an HDMI port to connect a display. If your monitor only has VGA, you have to use an adapter. Because this requires a digital-to-analogue conversion, those adapters can be quite pricey, and they can draw lots of power. So our friend Gert van Loo (who developed the Alpha board that became the Raspberry Pi, and the man behind the Gertboard and Gertduino) has created a VGA adapter
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世の中
●2014/09/11 00:44
●Raspberry Pi
●RaspberryPi
●ディスプレイ
5users
www.raspberrypi.org
Update: Marco Barisione, who led the browser work at Collabora has written a blog post about it. Back in December 2013, we discussed our plans to develop an improved web browser for Raspberry Pi. The browser is based on Epiphany (aka GNOME Web), as a replacement for the rather venerable version of Midori in Raspbian Wheezy. Eight months and a lot of hard work later, we’re finally ready. As you can
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テクノロジー
●2014/09/01 21:12
●browser
●JavaScript
5users
www.raspberrypi.org
You can view and edit the Raspberry Pi documentation source on Github. Please read our usage and contributions policy before you make a Pull Request. Raspberry Pi documentation is copyright © 2012-2023 Raspberry Pi Ltd and is licensed under a Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA) licence. Some content originates from the eLinux wiki, and is licensed under a Creative
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テクノロジー
●2014/08/27 23:09
3users
www.raspberrypi.org
Just over two weeks ago, we announced the new Raspberry Pi B+ with immediate availability. We’ve been very pleased at the response from the community and press about the B+, and most people seem to appreciate why we decided to evolve the Model B in the way we did – lots of you have been in touch to tell us how much you’re enjoying your new B+. There are many great new features built into the B+, b
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テクノロジー
●2014/08/09 08:44
●RaspberryPi
5users
www.raspberrypi.org
Free resources for young people to learn to code and become digital makers
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テクノロジー
●2014/07/14 20:31
48users
www.raspberrypi.org
Meet your new favourite piece of hardware. In the two years since we launched the current Raspberry Pi Model B, we’ve often talked about our intention to do one more hardware revision to incorporate the numerous small improvements people have been asking for. This isn’t a “Raspberry Pi 2”, but rather the final evolution of the original Raspberry Pi. Today, I’m very pleased to be able to announce t
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テクノロジー
●2014/07/14 15:10
●Raspberry Pi
●raspberrypi
●USB
●hardware
●webservice
6users
www.raspberrypi.org
Update, May 6 2014: Dave’s now filmed a teardown of the project, because so many of you were asking for more details. Dave Hunt‘s been at it again. Here’s his latest: a home-made smartphone based around a Raspberry Pi. It’s smaller than many of the phones I’ve owned, and it’s cheaper than the phone that’s currently in my pocket, with a parts list coming in at only $158. The PiPhone is built entire
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テクノロジー
●2014/04/26 10:42
●RaspberryPi
●携帯電話
●スマートフォン
3users
www.raspberrypi.org
Here at Pi Towers, we are lucky enough to have more toilets than we have people. Some offices don’t. And it’s embarrassing to hear your colleagues micturating (at least for some people – the rest of us chatter through it all and make fun of each other’s shy bladders), so the guys at Made by Many have come up with a Pi-based solution. It started quite simply. Reed switches on a toilet door would se
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テクノロジー
●2014/04/24 12:34
●RaspberryPi
●Raspberry PI
3users
www.raspberrypi.org
Some of you will be aware that we’ve been working on a new, more responsive and more modern desktop experience for the Raspberry Pi. We thought you might like an update on where we are with the project. The chip at the heart of the Raspberry Pi, BCM2835, contains an extremely powerful and flexible hardware video scaler (HVS), which can be used to assemble a stack of windows on the fly for output t
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テクノロジー
●2014/04/18 09:42
●RaspberryPi
●Raspberry PI
12users
www.raspberrypi.org
As regular readers will know, it’s been a busy time here at Pi Towers recently with the launch of our new website, free educational materials and £1m education fund. On the engineering side of things we’ve also been very busy over the past year, and not to be outdone by the education team, we are ready to take the wraps off something special, this time aimed at business and industrial users. From
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テクノロジー
●2014/04/07 21:15
●RaspberryPi
●Raspberry Pi
4users
www.raspberrypi.org
At the end of February, Broadcom announced the release of full documentation for the VideoCore IV graphics core, and a complete source release of the graphics stack for the BCM21553 cellphone chip. To celebrate, we offered a $10k prize to the first person to port this codebase to the BCM2835 application processor that sits at the heart of the Raspberry Pi, and to get Quake 3 (which already runs on
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テクノロジー
●2014/03/31 22:46
●RaspberryPi
●GPU
3users
www.raspberrypi.org
Andrew Holme is well known to regular blog readers, as the creator of the awesome (and fearsomely clever) homemade GPS receiver. Over the last few months he’s been experimenting with writing general purpose code for the VideoCore IV graphics processing unit (GPU) in the BCM2835, the microchip at the heart of the Raspberry Pi, to create an accelerated fast Fourier transform library. Taking the Four
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テクノロジー
●2014/02/03 01:24
●RaspberryPi
●Raspberry Pi
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