Bitcoin Forum

Bitcoin => Hardware => Topic started by: Dexter770221 on February 02, 2015, 10:48:00 AM



Title: New miners king? RPi 2
Post by: Dexter770221 on February 02, 2015, 10:48:00 AM
http://www.theregister.co.uk/2015/02/02/raspberry_pi_model_2/
What do you think?


Title: Re: New miners king? RPi 2
Post by: philipma1957 on February 02, 2015, 11:18:35 AM
Looks like a nice piece of gear. 

I have the one before the B got it from crazy guy to run Minera.


Title: Re: New miners king? RPi 2
Post by: dogie on February 02, 2015, 12:06:15 PM
One of the downfalls with multiple models of Pi is they lose their 'one hardware one software' advantage. Adoption of the B+ has been slow as people realised that they couldn't have unified firmware over the models. The same will happen here.


Title: Re: New miners king? RPi 2
Post by: unamis76 on February 02, 2015, 12:17:13 PM
I think this is an amazing new addition to the Raspberry family, especially because of the extra RAM. I've had situations where RAM memory was simply maxed out... And yes, this will probably be the new miners king. You can attach enough miners to it, it still runs on low power, more powerful than previous generations, you can even run a Bitcoin or several altcoin nodes in it... Just amazing :)

And these guys from the Raspberry Foundation probably just found another cash cow, haha :)


Title: Re: New miners king? RPi 2
Post by: Taugeran on February 02, 2015, 12:26:12 PM
Looks like a nice piece of gear. 

I have the one before the B got it from crazy guy to run Minera.

The biggest plus from my perspective is that the usb and ethernet data now have separate data channels as it appears with the adoption of the cortex-a7 it added a enet controller (this should lead to better usb throughout and better stability for hardware connections

And from my understanding the gpio header is the same pinout as b+ etc so I'll be grabbing two( one to play around with, the other to upgrade my bitfury 450G rig


Title: Re: New miners king? RPi 2
Post by: bbxx on February 02, 2015, 12:42:47 PM
good thing is 4 core cpu
it will allow finally putting pi as decent www/file server

i cant wait to get one


Title: Re: New miners king? RPi 2
Post by: Dexter770221 on February 02, 2015, 01:04:51 PM
Higher CPU power, more RAM, more compatibility (even Windows 10 !) and thats still for 35$. What I miss the most is some high speed comunication on GPIO. Like quad SPI @ 25MHz, that would allow to communicate with many, many, many TH miners and put those 4 cores to useful work ;)

EDIT: LOL, 3 hours ago there was over 700pcs in stock @ Farnell. Now it's 0!


Title: Re: New miners king? RPi 2
Post by: padrino on February 02, 2015, 01:07:40 PM
I have used the older model to run 3.5Th and the CPU had some headroom, I would assume these new ones really open things up..


Title: Re: New miners king? RPi 2
Post by: bbxx on February 02, 2015, 01:45:02 PM

EDIT: LOL, 3 hours ago there was over 700pcs in stock @ Farnell. Now it's 0!

where i can order it now ?


Title: Re: New miners king? RPi 2
Post by: newIndia on February 02, 2015, 01:59:16 PM
http://www.theregister.co.uk/2015/02/02/raspberry_pi_model_2/
What do you think?

I was reading it on TechCrunch - http://techcrunch.com/2015/02/02/raspberry-pi-2/

I wonder how can it help in Bitcoin mining anyway ? Am I missing something ?


Title: Re: New miners king? RPi 2
Post by: dogie on February 02, 2015, 02:12:46 PM
http://www.theregister.co.uk/2015/02/02/raspberry_pi_model_2/
What do you think?

I was reading it on TechCrunch - http://techcrunch.com/2015/02/02/raspberry-pi-2/

I wonder how can it help in Bitcoin mining anyway ? Am I missing something ?

Pis are great for smaller units but they can be maxed out on larger units with many more chips. And by maxed out I mean have a narrower working difficulty range.


Title: Re: New miners king? RPi 2
Post by: Dexter770221 on February 02, 2015, 02:12:50 PM

EDIT: LOL, 3 hours ago there was over 700pcs in stock @ Farnell. Now it's 0!

where i can order it now ?
http://www.rs-components.com/index.html maybe you will find it here.

....
I wonder how can it help in Bitcoin mining anyway ? Am I missing something ?
RPi is very popular in mining space. It serves as low power computer (<5W) to run mining software and control miners.


Title: Re: New miners king? RPi 2
Post by: unamis76 on February 02, 2015, 02:41:23 PM
You can also order it from here https://www.modmypi.com/shop/raspberry-pi-2-model-b-new

They seem to have it stock, they're trustful and accept Bitcoin :)


Title: Re: New miners king? RPi 2
Post by: Dexter770221 on February 02, 2015, 03:02:24 PM
You can also order it from here https://www.modmypi.com/shop/raspberry-pi-2-model-b-new

They seem to have it stock, they're trustful and accept Bitcoin :)
And some premium price, not to big, but shipping cost are 50% of that price :(


Title: Re: New miners king? RPi 2
Post by: unamis76 on February 02, 2015, 03:12:54 PM
You can also order it from here https://www.modmypi.com/shop/raspberry-pi-2-model-b-new

They seem to have it stock, they're trustful and accept Bitcoin :)
And some premium price, not to big, but shipping cost are 50% of that price :(

Yes, and there is VAT too. And apparently they don't give the cheaper non-tracked option anymore... But it's a good option if you don't want to wait much longer :)


Title: Re: New miners king? RPi 2
Post by: tss on February 02, 2015, 08:19:43 PM
wow that is a great piece of hardware.  im ordering one for my media setup :-)


Title: Re: New miners king? RPi 2
Post by: richardamullens on February 02, 2015, 11:52:38 PM
I ordered two.  Looks like a great bit of kit.