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Raspberry Pi: computing for pocket change -- $5 computer unleashes a storm of creative computing
CBC News ^ | 01/04/2016 | By Greg Rasmussen, CBC News

Posted on 01/04/2016 12:36:43 PM PST by SeekAndFind

The era of the $5 computer has arrived.

The latest version of the Raspberry Pi is even being given away free with a magazine. Not a subscription. Just buy the single issue of Magpi and you get a free computer.

The devices have hobbyists and entrepreneurs excited about the possibilities of Pi.

Ben Z. Cooper is using one as the brains behind a spectacular light show at Vancouver's VanDusen Gardens.

"You wave your hand in the air and control a whole grove of maple trees lighting up," Cooper told CBC News as he displayed his invention.

Raspberry Pi user Jon Grieman

Jon Grieman is using the Raspberry Pi as the brains behind a pinball machine he's developing at Vancouver Hackspace (Chris Corday, cbc)

A partner in Hfour design studio, he used a customized version of the Pi to interpret signals from infrared sensors and send them to a series of powerful spotlights beneath individual trees.

It's called the Light Wave and users simply move their hands over a series of sensors to trigger different lights, similar to conducting a symphony of lights.

Cooper is a big fan of cheap computers.

"It's just incredible. what we're using today in the Light Wave would have cost us 10 times as much 10 years ago. It lets us put a little computer inside of an object and just leave it there."

Hackspace director Rob Mackenzie

Hackspace director Rob Mackenzie holds a Raspberry Pi. New versions are just $5 and have 512MB of SDRAM, a micro-SD card slot, a mini-HDMI socket for video output and micro-USB sockets for data and power. (Chris Corday, CBC)

Behind it all is the Raspberry Foundation, a U.K. charity dedicated to computer education and cheap technology. The latest Raspberry Pi, called the Zero, is part of a movement that combines inexpensive hardware, collaboration and open source software to drive prices down and create an explosion of new uses for computers.

One place keen on the ultra cheap computers is Hackspace, a place where hobbyists meet to swap ideas and work on technology projects in Vancouver.

Hackspace director Rob MacKenzie has one of the devices hooked up to a monitor and keyboard to show that, at its heart, the Pi can handle word processing and web browsing like far more expensive computers.

Raspberry Pi in Vending machine

Alongside the gum and chocolate bars, computers such as the Raspberry Pi are available in the vending machine at Vancouver's Hackspace. (Chris Corday)

Nearby, inside a vending machine alongside Snickers bars and other junk food, is a row of cheap computer parts including earlier versions of the Raspberry Pi.

"I'm definitely waiting to get my hands on some of the $5 ones. They're really hard to get right now. They've been sold out everywhere I can see, but they're pumping them out as fast as they can."

Hackspace member Jon Grieman is using a Pi as the brains behind a futuristic pinball machine he's designing.

He says it brings powerful computing down to mere pocket change.

"It's a cup of coffee. I can have a couple sitting in a box and when I need one pull it out and leave it in a project."

Another project looks like an old time wooden camera, but is, in fact, a very modern automated selfie machine on steroids capable of instantly posting pictures to a big screen or direct to the internet.

Builder Luke Cyca welcomes the new, cheaper computers.

 Luke Cyca

Luke Cyca , a Hackspace member showing off his camera that looks old fashioned but is powered by a Raspberry Pi, for selfies on steroids.

"In terms of price it's wonderful, I wouldn't be able to justify buying a computer to dedicate to this project which I've used only a handful of times."

And looking online at what people are doing with the little devices it's clearly a wide, sometimes weird, life of Pi.



TOPICS: Computers/Internet; Society
KEYWORDS: computers; computing; raspberrypi
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NOTE: This thread is for techies only.


1 posted on 01/04/2016 12:36:43 PM PST by SeekAndFind
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To: SeekAndFind
WHAT IS RASPBERRY PI?

The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse. It is a capable little device that enables people of all ages to explore computing, and to learn how to program in languages like Scratch and Python.
2 posted on 01/04/2016 12:37:29 PM PST by SeekAndFind
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To: SeekAndFind

3 posted on 01/04/2016 12:38:06 PM PST by SeekAndFind
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To: SeekAndFind

4 posted on 01/04/2016 12:39:30 PM PST by SeekAndFind
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To: SeekAndFind

Why?


5 posted on 01/04/2016 12:40:21 PM PST by TADSLOS (A Ted Cruz Happy Warrior! GO TED!)
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To: SeekAndFind

SOME COOL PROJECTS DONE WITH RASPBERRY PI


6 posted on 01/04/2016 12:41:09 PM PST by SeekAndFind
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To: TADSLOS
RE:Why?

As I wrote before, this thread is for techies only.

This is For those who are interested in creating their own embedded computer project...

7 posted on 01/04/2016 12:44:51 PM PST by SeekAndFind
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To: SeekAndFind

And it supports Python. On my list to do this year if I can find something to do with it.


8 posted on 01/04/2016 12:47:53 PM PST by ImJustAnotherOkie
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To: SeekAndFind

I tried 3 times to get one, and they’ve seem to have been sold out for weeks, with the only available ones being sold at a gigantic mark-up.


9 posted on 01/04/2016 12:48:38 PM PST by VanDeKoik
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To: SeekAndFind

Can I get some Java with the Raspberry Pi?


10 posted on 01/04/2016 12:50:34 PM PST by Zuben Elgenubi (NOPe to GOPe)
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To: SeekAndFind

µ bookmark µ


11 posted on 01/04/2016 12:52:04 PM PST by ßuddaßudd (>> F U B O << "What the hell kind of country is this if I can only hate a man if he's white?")
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To: SeekAndFind

I wrote a little Python script recently that recognizes hand gestures and also head positions - by this, I added a recognize “no” routine by movement of the head from left to right. It should run on on the Raspberry PI, but I haven’t had a chance to try it yet. Computer vision is rapidly progressing and OpenCV is a great little library to include in your Python install.


12 posted on 01/04/2016 12:55:10 PM PST by amorphous
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To: SeekAndFind
A new entry in the IoT space is the Onion Omega.
13 posted on 01/04/2016 12:56:49 PM PST by tacticalogic ("Oh bother!" said Pooh, as he chambered his last round.)
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To: TADSLOS

Why?

Because lots of DIY projects can benefit from a computer, but a full-sized one is not necessary and too expensive or bulky for the job. A small, cheap, programmable computer enables people to make lots of projects that would be infeasible otherwise.


14 posted on 01/04/2016 1:02:11 PM PST by kevkrom (I'm not an unreasonable man... well, actually, I am. But hear me out anyway.)
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To: TADSLOS
Why?

Answer: Why not?

The question was obviously posed by a non-engineer...:^)

15 posted on 01/04/2016 1:03:57 PM PST by az_gila
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To: TADSLOS

Why not?


16 posted on 01/04/2016 1:06:20 PM PST by dfwgator
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To: kevkrom; TADSLOS

So it could operate a robotic hand? (Just curious, of course!)


17 posted on 01/04/2016 1:21:25 PM PST by Larry Lucido
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To: ShadowAce; Swordmaker; martin_fierro; Ernest_at_the_Beach; blam; AdmSmith; AnonymousConservative; ..
Thanks SeekAndFind. This will be my only post, because "this thread is for techies only." :'P

I've used the original Rπ, hooked to a big flat screen and surfin' the web. Works fine, draws juice from USB (many TVs have those now), a lot of wireless kbd/mouse support exists, and this $5 version is a slightly stripped version of that original. I need to point out that finding it for $5 may be a challenge, I was hunting for the two weeks prior to Xmas and it was consistently sold out, just like that widely advertised $9 128GB flash drive.

18 posted on 01/04/2016 1:28:42 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: Larry Lucido
So it could operate a robotic hand? (Just curious, of course!)

Those things can turn on you.


19 posted on 01/04/2016 1:31:32 PM PST by TADSLOS (A Ted Cruz Happy Warrior! GO TED!)
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To: SeekAndFind

crazy.

i'd like to remove most of the connectors, leave a small wired network connector and plug in a 1" square camera board (the whole thing would prolly be 1" cube)... then i'd connect that to a twin and a 3rd, more powerful board. at that point i'd have 3 computers and be working via binocular vision to move thru the world (i'd have it steering stuff)

yea, i'm a geek like that

20 posted on 01/04/2016 1:39:40 PM PST by sten (fighting tyranny never goes out of style)
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