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A Smaller Version of Raspberry Pi 3 Is Coming Soon (pcworld.com)
An anonymous reader quotes a report from PCWorld: A smaller version of the popular Raspberry Pi 3 will go on sale in a few months. Raspberry Pi is developing a new version of its Compute Module, a single-board computer that plugs into specific on-board memory slots. The new Pi will be more like a mini-computer inside a computer, and it won't come with a power supply. The Compute Module will have similar circuitry to that of Raspberry Pi 3, a wildly successful computer that can be a PC replacement. But it will be smaller, with the memory, CPU, and storage embedded tightly on a board. While the Compute Module will have a 64-bit ARM processor like the Pi 3, it won't have Wi-Fi, Eben Upton, founder of Raspberry Pi, said in an interview with IDG News Service. The Compute Module could ship as soon as this quarter, Upton said. It will be priced similar to its predecessor, the 2-year-old Compute Module, available from reseller RS Components for about $24. The older Compute Module is based on the original Raspberry Pi. Like Raspberry Pi 3, the new Compute Module will work with Linux and Microsoft's Windows 10 IoT Core, Upton said. A Compute Module Development Kit, in which the Compute Module can be slotted for testing, may also be sold. The Development Kit could have multiple connectivity and port options, much like the Raspberry Pi 3. Last month, the biggest manufacturer of the Raspberry Pi, Premier Farnell, was acquired by Swiss industrial component supplier Daetwyler Holding AG for roughly $871 million.
Yay!
Another cool nano computer that you won't be able to buy.
It's exactly the same as the existing RasPi 3... Except it won't have Wi-Fi.
Well, then for god's sake, DON'T CALL IT THE RASPI 3!!!!
You can find really inexpensive Android cell phones for as low as $10 with WiFi, cellular, and GPS with a graphical interface. If you want to program on Android, there's lots of great ways to do it, but even the non-programmer can use apps like Automate or Tasker to perform complex operations with no previous experience. Why is the Raspberry Pi so great for tinkerers?
I have my Pi3 in a nice little wooden treasure box case, with a Bluetooth keyboard, and a soundcard dongle plus a USB to serial adapter, and am using it to do digital Radio comms with. I'm running mostly Ubuntu Mate - although I also have Raspbian OS on a different MicroSD card. One cool feature lost with the smaller version is with embedded memory, you won't be able to have different MicroSD cards for different OS's. Maybe the smaller computer will give a boost to the W10 IoT OS from Microsoft. I didn't find that too useful
Anyhow, the more Pi, the better.
The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
You can find really inexpensive Android cell phones for as low as $10 with WiFi, cellular, and GPS with a graphical interface. If you want to program on Android, there's lots of great ways to do it, but even the non-programmer can use apps like Automate or Tasker to perform complex operations with no previous experience. Why is the Raspberry Pi so great for tinkerers?
I think it's mainly because of what you can do with that big header strip on it.
http://www.freebsd.org/platforms/arm.html
https://wiki.freebsd.org/FreeBSD/arm
https://wiki.freebsd.org/FreeBSD/arm/Raspberry%20Pi
https://wiki.freebsd.org/FreeBSD/arm/Raspberry%20Pi%202%20image
One of thse little p2's for Internet makes Microsoft Windows look like you put a webcam in your bedroom hooked up directly to Langley's front desk.
The cell phone doesn't have general-purpose IO; it can't interface with physical components such as motors, servos, sensors, switches, etc. You mentioned "programming on Android" - if you want to write SOFTWARE you can do that on your computer - your desktop or laptop. The Pi is particularly useful for creating HARDWARE. A great example is in a haunted house - you have motion sensors or light beams to sense when someone rounds a corner and that triggers the mummy to pop up, the strobe lights to flash, etc. That's the Pi's specialty - combining software with the physical world via GPIO. Maybe you're building a DIY 3D printer or CNC machine - you're using software to control motors and things based on various sensors and switches. An Android phone or garage sale computer can't do that so readily.
You mentioned the comparison to a cheap Android phone for more purely software tasks. The cheapest Android phone I found in a quick Google search was on clearance for $17. For $35, the Pi is within $20 of that price point, and has millions of people doing projects with it and documenting how they did it. That cheap cell phone has a lot of unknowns. One real problem I've encountered - phones like to sleep when they're idle. Setting it to stay awake keeps the screen on, which sometimes drains the battery faster than it can be charged. On the phones I tested, I certainly can't leave the GPS running with an active app, the battery will die even with the charger connected. That's one example of many types of problems that pop up when re-purposing hardware that's not designed for tinkering projects. A pi is designed for embedded projects, and with millions of users any problems are well known and any solutions documented. Even if I don't need GPIO, using the standard tinkerer platform, the RPi, is well worth the extra $20.
Some people use the HDMI interface to connect a TV, using it as a media center. Most Android phones don't have HDMI, though some tablets do. It is reasonably well suited to that role.
My current project today with my RPi 3 is a transparent wired ethernet to wifi bridge, a reverse access point. An Android phone doesn't even HAVE a wired ethernet port, but if some device DID have it, why choose some random device that's poorly documented, if at all, when I can use the most common platform, and have the full power of Linux, customized however I want? As you may know, over 95% of the world's fastest supercomputers run Linux, massive numbers of powerful network devices run Linux, and yet it also runs routers with 4MB of storage and 8MB of RAM - it's a very powerful and flexible OS.
For my bridge, I copied the stock Raspbian image to a micro SD card, ran less than a dozen commands, and had a bridge that works better than anything I can buy. The bridges available for sale cost more than the Pi, and they all have some drawback that creates problems for my use case - they put the wired media on a different subnet, a different network, than the wifi it's attached to and they NAT it. That's not what I want. Other, still more expensive options fail to handle the MAC addresses properly. My Pi project can do exactly what I want it to do, at a cost lower than buying a Netgear or Linksys bridge, and I know I can make any changes I desire as my needs change.
...Why is the Raspberry Pi so great for tinkerers?
Well for one it allows one to tinker with it easily. The only way to connect something to an android phone is via blue tooth or USB, both of which take way more effort to control than the PIO pins on the Raspberry Pi.
--- Keep the choice with the user..
Though in the use case of the haunted house, a Pi is way overkill for that application. An Arduino or a breadboard with a few chips of 7400 series logic would be more well suited. In the case of the popup mummy, a motion sensor, a couple relays and a 555 timer would probably cover this application. Motion sensor triggers relay to pop up the mummy and start reset countdown timer on the 555. 555 timer triggers reset relay to drive the mummy back to its unpopped position. mummy now armed to pop again at next motion sensor trigger
>" But it will be smaller, with the memory, CPU, and storage embedded tightly on a board"
This threw me until I realized it is incorrect (it is pretty late/early in the morning). The new one will have embedded STORAGE. Of course the memory is embedded, it always has been on every Pi- none of them have memory slots or expandable memory..
Not to mention that 6 months from now when you want to duplicate the project, you'll easily get an identical PI but who knows about the cheap cellphone? Even if it is the same model, the internals may be all different.
I bought my Raspberri Pi and a week later, the Pi 2 was announced.
I bought my Pi 2 and within about a month, the Pi 3 was announced.
I just ordered my Pi 3 on Prime Day and less than 72 hours later, I hear about this...
LK
"Hi. This is my friend, Jack Shit, and you don't know him." - Lord Kano
I almost mentioned Arduino in my post. Absolutely sometimes Pi are used when they are overkill and an Arduino would be well suited. In fact, I have four Arduinos (including two $4 chips and two full Arduinos), amd had no reason to buy a Pi until yesterday.
Having said that, my earlier post said a Pi could run a haunted house. An Arduino could run one mummy.
Putting a Pi in each prop would be overkill. On the other hand, a design with 8 Arduinos in 8 props communicating with each other might be better done with one Pi.
There are of course a large number of different devices of varying power, complexity and cost. You probably don't want to learn all of them, though. The following four devices cover most needs without being too much over powered or underpowered:
a) Relay
b) Arduino
c) Raspberry Pi
d) Full-size PC/server
Fortunately the last two both run Linux, so that's only one system to learn, and relays should be easy to learn.
I just finished a small Raspberry Pi cluster, with two RPi 3 compute nodes and an Rpi 2 front-end node. Not because it has such great computational capabilities - it doesn't - but because it's a low-cost way to get a "training system" that I can abuse without messing up anything on the real cluster I also use.
These new Pi's would be even better; could have a single backplane that the nodes slot into. Ideally you'd be able to route both power and ethernet through the backplane as well, but I don't know how feasible that'd be.
Trust the Computer. The Computer is your friend.
Just compare:
"Linux"
vs
"Microsoft's Windows 10 IoT Core"
Linux wins for size and simplicity!
Atari rules... ermm... ruled.
That does stop a lot of American government tracking. Use NoScript too and take out all the XSS default-allow permissions for Google too. Also uncheck everything under ABE. Use BetterPrivacy for Flash cookies, and find a user agent switcher.
They are insane thinking they can track everybody and somehow that makes them safe from literally anything.
Having a very small size module that runs linux would be very interesting, however if it is made up with unobtanium rather than silicon, as is the case for the Raspberry PI-0, I will start looking for different platforms for my projects.
The fundation already announced they were also intending to produce a A+ version of the Rapberry Pi 3 (smaller form factor, no ethernet port, only one USB port). I wonder what will be out first, the Compute Module or the A+ version. In any case, this shows they want to standardise on the Pi 3 platform, by producing all the variants that were only available with the Pi 1 SoC up to now.
... I'm still waiting on my Raspberry Pi 0 ordered back in January.
Buy yourself a nice S905 TV box with 2GB of RAM and start enjoying a Linux + Android 64-bit combo.
The cell phone doesn't have general-purpose IO; it can't interface with physical components such as motors, servos, sensors, switches, etc.
Problem solved: https://www.sparkfun.com/products/13613
You mentioned "programming on Android" - if you want to write SOFTWARE you can do that on your computer - your desktop or laptop.
The Pi 3 is a quad core 1.4GHz ARM cpu. That's actually a moderately functional computer, certainly faster than my cingle core celery 900 eee which I still use for websurfing and email, and occasionally not very intensive programming tasks.
Not that I use a Pi for that. You are of course correct that it's great for hardware. I'm currently building a piece of test equipment and the heart of is is a Pi 3. It's perfect. It's got IO lines for running the testing hardware, an interface to a screen for displaying the results. It's also really really cheap, excellent availability, good longevity and they just work with no screwing around.
That cheap cell phone has a lot of unknowns.
Indeed, and it has some really important knowns too. A cheap Android phone is 100% guaranteed to be a bag of utter shite!
SJW n. One who posts facts.
...has millions of people doing projects with it and documenting how they did it.
To me, this is the actual value - and the limited number of models helps this process tremendously.
hey idiot, don't put down cash unless you get something
why do you throw away money?
why do you admit to it on slashdot?
i guess we are supposed to feel sorry for you and your pathetic lack of judgement
I tried working with the compute module and it's a Pain in the arse. we switched to using pi zeros (yes they can be bought for the $5.00 price mark without too much trouble.
While the compute module gives you absolutely everything on the connector, we dont need it so a standard pi zero works perfectly and a whole lot easier. Just opened another box of 10 last night for another project.
You just have to not be lazy and jump when the stock notification arrives that the store has them back in stock again to get them.
Do not look at laser with remaining good eye.
You could us USB-OTG with a smartphone to add GIO and https://www.amazon.com/Plugabl... ethernet.
The Pi is probably a better solution for say CNC machine and frankly for your wifi bridge I would suggest one of the old TP-Link Wifi Routers running wrt. You will bet much better performance than the PI using the shared USB ethernet on the Pi.
See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
How about a decent board where you can plug in one or more (up to some number) of compute modules? Something with a single power supply. A network switch built in. Something that makes it easy to play with building clusters. A single board you can plug in 4, 8 or 16 compute modules.
I'll see your senator, and I'll raise you two judges.
And then i have to hack away at it to de-crapify it. I would rather start with something with less crap to wade through. Not to mention i cant change the baseband at all. What you are suggesting is a doing something completely insecure because you think its cheaper. Almost the entirety of mobile apps are complete insecure junk. Android is crap (as is iOS)
Good-bye
Yo, dawg, I heard you like computers, so I put a computer in your computer so you can compute while you compute.
Not sure why adding a $40 non-standard adapter to non-standard hardware is better than paying $35 for standard hardware that doesn't need an adapter.
From your Amazon link: ... ... Amazon, Samsung, LG, phones and tablets.
Limited Android compatibility.
Not compatible with
I did consider wrt. Partly I had trouble finding recommendations for fairly recent (high power) hardware for WRT. Also the default bridging setup is imperfect, so I'd be tearing out the WRT routing/bridging code and doing my own anyway.
If they keep this trend going, we will soon see Raspi's as small as a strawberry or even a blueberry...
My eyes reflect the stars and a smile lights up my face.
Why would this not include WiFi (and presumably BLE?)?? Its the best part of the RPi3, and its inclusion into the compute board would instantly make it a perfect solution for building small devices. Either that or make a RPi3 embeddable module.
Pi is way overkill for that application
Oh, you've read the entire detailed design criteria?
It always amazes me when someone comments about someone else's application based on a title alone.