Yes.. better the widget that one can whip on down to Radio Shack and buy on my way home from work than the ghostware that may live for Christmas future.
Also, does the Raspberry PI $25 price point include a power supply? The Arduino runs off the USB 5V power, so it's one less thing to hassle with. I don't know that performance is all that important in this application. It's more to experiment with message passing in a multiprocessor system. Slow is fine. (I can't think of a computational application for a ArdWulf (combining Italian and Saxon) that wouldn't be blown away by almost any single computer, including something like a smart phone) Realistically, you're looking at bitbanging kinds of serial interfaces. I can see several network implementations: SPI shared bus, Hypercubes, toroidal surfaces, etc. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Nathan Moore Sent: Wednesday, January 11, 2012 9:32 AM To: Prentice Bisbal Cc: [email protected] Subject: Re: [Beowulf] A cluster of Arduinos I think something like the Raspberry Pi might be easier for this sort of task. They'll also be about $25, but they'll run something like ARM/linux. Not out yet thought. http://www.raspberrypi.org/ On Wed, Jan 11, 2012 at 10:58 AM, Prentice Bisbal <[email protected]> wrote: > On 01/11/2012 11:18 AM, Lux, Jim (337C) wrote: >> >> For educational purposes.. >> >> Has anyone done something where they implement some sort of message >> passing API on a network of Arduinos. Since they cost only $20 each, >> and have a fairly facile development environment, it seems you could >> put together a simple demonstration of parallel processing and >> various message passing things. >> >> _______________________________________________ Beowulf mailing list, [email protected] sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
