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Raspberry Pi computer in action

bbc.com

11–20 of 35 posts

Re: Raspberry Pi computer in action

#11
post #7

Having something this size for home automation would be a dream. I suppose you can't to video processing and wifi with Arduino's, but with a full sized PC... would be great.

You can already buy ARM based dev kits from Nvidia, TI etc. They're much more powerful and suited towards that sort of goal (and more expensive).

Edit: for eg http://pandaboard.org/

Re: Raspberry Pi computer in action

#12
post #9
post #3

Here is something I don't get: while this project is cool, if cost is the goal, once you add monitor, mouse & keyboard, isn't anyone better off with a combo of eBay laptop + Debian?

I believe the intention is that if you break it, you can just turn it off and on and it's back to normal. This was true of computers from the golden age of 80s UK home computers (where the R-Pi founders are coming from). It's not so much true of ebay laptops.

The BBC video is great. It reminds me of learning Microsoft "Extended Basic" on a Tandy Color Computer (aka, the CoCo) with a TV as a monitor around 1982-83.

Except back in the day, I had to deal with cassette tapes and only 4K (subsequently upgraded to 16K) of RAM.

30 years ago, I learned code by typing in hundreds of lines of (sometimes buggy) BASIC source code found in print magazines that came out only once a month. Today, all a youngster needs to do is a pull (and in just about any programming language) from Github. Progress is amazing!

Re: Raspberry Pi computer in action

#13
post #2

Nice summary on the history of Raspberry Pi And loved the fact that they use scratch to demo it :-) Maybe this is closer to the OLPC original goal??

I don't think this is closer to OLPCs goal of providing a laptop per child. OLPC was, literally, "batteries included," they even had a charging solution for the batteries. The OLPC device as a tool for kids to learn about computers and programming was just one facet of its intended use. It was also a notebook, and a textbook and a communications device. The RasberryPi needs a screen, a keyboard and power, and even with those things, a Kid isn't going to be able to carry it arround and use it anywhere they want.

None of this is a criticism of RaspberryPi. I think cheap computers that kids can screw up and fix is a very good thing. And often, less is more.

Re: Raspberry Pi computer in action

#14
post #3

Here is something I don't get: while this project is cool, if cost is the goal, once you add monitor, mouse & keyboard, isn't anyone better off with a combo of eBay laptop + Debian?

Oh, but the things you can do without a monitor, a mouse and keyboard :)

Re: Raspberry Pi computer in action

#15
post #2

Nice summary on the history of Raspberry Pi And loved the fact that they use scratch to demo it :-) Maybe this is closer to the OLPC original goal??

It probably isn't a direct replacement, but for low income children and schools serving those children in the US, it is probably a good alternative for a programming class. It will probably do better in the long run because of cost and availability to everyone.

Re: Raspberry Pi computer in action

#16
The raspberrypi has had so much press and its not even in the hands of the public yet (although first 10k go out this week i think), while every article is great for the project, i'm just disappointed i dont have one yet.

Anyway, onto my point, i hope that the stories continue after its penetrated the hacker community and there is coverage of the million of cool applications that the computer has been used for. So much of the mainstream press lose interest after something is launched.

Re: Raspberry Pi computer in action

#17
post #13
post #2

Nice summary on the history of Raspberry Pi And loved the fact that they use scratch to demo it :-) Maybe this is closer to the OLPC original goal??

I don't think this is closer to OLPCs goal of providing a laptop per child. OLPC was, literally, "batteries included," they even had a charging solution for the batteries. The OLPC device as a tool for kids to learn about computers and programming was just one facet of its intended use. It was also a notebook, and a textbook and a communications device. The RasberryPi needs a screen, a keyboard and power, and even wi…

You bring up an important point, I think, unintentionally. Kids may be able to 'screw up and fix' the software components, but it would be very cool to also allow the same interaction with the hardware.

I feel like maybe a version of the RaspberryPi that ships assembled on a breadboard with replacement parts - more expensive, of course, to cover the increased manufacturing costs and extra parts - would be extremely useful to anyone interested in hardware design. (Of course there are other kits that do this, but I think that there would be some benefit to RaspberryPi offering it as well.)

Re: Raspberry Pi computer in action

#18
post #11
post #7

Having something this size for home automation would be a dream. I suppose you can't to video processing and wifi with Arduino's, but with a full sized PC... would be great.

You can already buy ARM based dev kits from Nvidia, TI etc. They're much more powerful and suited towards that sort of goal (and more expensive). Edit: for eg http://pandaboard.org/

Actually, they aren't that much more powerful (although it depends exactly how you measure).

Re: Raspberry Pi computer in action

#19
post #2

Nice summary on the history of Raspberry Pi And loved the fact that they use scratch to demo it :-) Maybe this is closer to the OLPC original goal??

The OLPC has a battery, case, power supply, storage, keyboard, track pad, screen. It also releases source code to the OS binaries they ship. The raspberrypi needs a £150 TV, plus lots of other accessories to do anything.

It's nice to see another player in the educational computer market though. I don't think it's fair to compare to OLPC yet, because the raspberrypi has not finished their educational version.

Re: Raspberry Pi computer in action

#20
post #3

Here is something I don't get: while this project is cool, if cost is the goal, once you add monitor, mouse & keyboard, isn't anyone better off with a combo of eBay laptop + Debian?

OT: Can anyone give me a reason why this question has been downvoted? This seems like a valid, honest question.
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