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281  Bitcoin / Hardware / Re: [ANN] US/North American Bitfury sales now open ***full prototype pics*** on: August 04, 2013, 07:29:33 PM
There is not USB.  Connecting to RPi and using GPIO connector for SPIO protocol.
282  Bitcoin / Hardware / Re: BFL board project COINADO on: August 04, 2013, 12:31:10 PM
Am interested in whatever hashes most and having least problems.  Beyond 8 chips seems taking too much power.  Even Coinado board being 4 chips is working OK for me if being available when chips arrive.
283  Bitcoin / Hardware / Re: unable to login 192.168.0.100 for my avalon on: August 03, 2013, 11:43:02 AM
Checking your router - should be seeing if connected with different IP or connected at all.
284  Bitcoin / Group buys / Re: [OPEN] Block Erupter USB @ 0.20 BTC + parcel -> Shipping to anywhere! on: August 03, 2013, 02:42:53 AM
Avatar is being maybe Auburn but mine hair is being red.
Thank you.
285  Bitcoin / Group buys / Re: [OPEN] Block Erupter USB @ 0.20 BTC + parcel -> Shipping to anywhere! on: August 02, 2013, 11:20:35 PM
Form submitted.  I was ordering 15 in the last group buy at line #83 in trade book, so filling out form for max being 10.
286  Bitcoin / Group buys / Re: [OPEN] Block Erupter USB @ 0.20 BTC + parcel -> Shipping to anywhere! on: August 02, 2013, 06:13:22 PM
I am in for 10 units = 2 BTC.  Form being filled out.  Sending me payment address, please.
287  Bitcoin / Group buys / Re: [BFL]0.325 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-88 sold-USB stick on: July 01, 2013, 10:22:43 PM
I'm forced to changed prices since BTC is falling... As written on first post you will only pay $ amount for chip so if the trend changes you will need to pay less(or more if it doesn't) in next steps.

How many more chips you need ordered to make 100 and put order in to BFL?
12. But then I will need some time to move all finance into 1 currency... Since BFL did not answer if I can pay part Paypal part BTC... And I can't get them on phone or replay on email... Will do it again tomorrow...

Can paying other 50% for second RSB order via Paypal if will expedite ordering.  Just PM me amount to be sending and where to be sending (I not  remembering from first time ordering.)
288  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-48 sold-USB stick on: July 01, 2013, 10:12:12 PM
Most designers including K16 taking just 12V and using various regulators/down convertors like IR3847MTR1PBF to be generating other voltages.
https://ec.irf.com/v6/en/US/adirect/ir?cmd=catProductDetailFrame&productID=IR3847MTRPBF

Should not be difficult to getting 5V 250 ma off 12 V supply, if that primary need for USB.
Yes but if you need more Watts than one PCI-e cable is recommended to be used then adding another or something else is a good idea. And if you need 5V you can take it of PSU molex connector that gives you the rest of the W on 12 V needed...

One my rigs having dual 7970 cards when hashing mode cards pulling 400 watts each.  That being supplied by 2 PCIe connectors off 1.3k watt PSU for each card. That meaning 200 watts per connector or 12v at minimum 15-16 amps.  Board needing more than 200 watts???  Not especially wanting all different connectors. Having PSUs with 6 or 8 PCIe connectors.  Should be running 6 or 8 boards, yes?
289  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-48 sold-USB stick on: July 01, 2013, 08:48:06 PM
Boards will have connector allowing for CPU cooler to attach?  Could easily use low end water cooling system like Astek 510LC if so.  Using same on my overclocked 6 core AMD CPUs and is working sufficiently.  Those CPUs running at 100+ watts.  Maybe separate into two 4 chip groups?

Ok excited to get order bought and boards done.  I happy with 4 chips, running SOON.
From what I see Astek 510LC should work...

4 chips groups(like K16) would take more space and make more complicated board. The way we are going you will be able to "make" K16 like board. You will need 2 power and communication modules and 4 chips modules... Not sure if you will need 1 PCI-e or two per set of 2 boards jet... depends on number of chips. But since we also need 5 V in there there is a chance you will need molex (or sata) and PCI-e... Need to look at PSU out there to see if this will be a problem...

Most designers including K16 taking just 12V and using various regulators/down convertors like IR3847MTR1PBF to be generating other voltages.
https://ec.irf.com/v6/en/US/adirect/ir?cmd=catProductDetailFrame&productID=IR3847MTRPBF

Should not be difficult to getting 5V 250 ma off 12 V supply, if that primary need for USB.


290  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-56 sold-USB stick on: July 01, 2013, 04:04:48 PM
Not forgetting payment address for mine.  Second batch 24 @ 50% * 0.29 = 6.96 BTC.  Credits paid for.

I know. Send on PM...

Sent.  Transaction ID:

395d3fd85790e124b0e0368fba29e8aab8c5bfb477bc19ef72bbb7727d038b11


Lets being Rock and Roll!
291  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-56 sold-USB stick on: July 01, 2013, 10:49:59 AM
Not forgetting payment address for mine.  Second batch 24 @ 50% * 0.29 = 6.96 BTC.  Credits paid for.
292  Bitcoin / Pools / Re: [1423GH] ABCPool PPS - Proxy Pool For High & Steady Mining Rewards on: July 01, 2013, 03:09:16 AM
Using Cgminer...

I cannot connect and mine using the bellow:

{
"pools" : [
   {
      "url" : "http://pool.ABCPool.co:8332",
      "user" : "xxxxx.xxxxx.w1",
      "pass" : "xxxxx"

Why is user being xxxxx . xxxxx . w1 ?   Isn't being too many xxxxx. ?    User should being xxxxx.w1 , yes?
293  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-48 sold-USB stick on: June 30, 2013, 05:36:00 PM
Boards will have connector allowing for CPU cooler to attach?  Could easily use low end water cooling system like Astek 510LC if so.  Using same on my overclocked 6 core AMD CPUs and is working sufficiently.  Those CPUs running at 100+ watts.  Maybe separate into two 4 chip groups?

Ok excited to get order bought and boards done.  I happy with 4 chips, running SOON.
294  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-48 sold-USB stick on: June 30, 2013, 02:18:27 PM
Don't worry big buyers will get some discounts... And we are looking how to make boards to your liking Smiley It is a small change so I think we can accommodate you...

And since we have 120W power supply on board(50% more then BFL that was realised) I'm getting more confident in saying that 6 chips will work. Maybe even 8... But I'm afraid of the fact that BFL had problems that they didn't see. It is same chip so why did they had them? But theoretical max for this board should be 10 chips but it has only place for 8 chips...

Board with 8 chips sounding pretty awesome, let's get going, yes?

If board having own power supply, not so necessary to allow for stacking.  Whole point of stacking was to allowing single PSU to be powering 8 boards using standard modular PSU and standard cables.    

And how big *is* board?  Power supply building onto board will needing very large caps and inductors, no?  Is big supply to be making 5V @ 24 amp, yes??   Everyone else using separate standard PSU for good reason - isolation of switching noise from rest of circuit and besides single PSU cheap. Components to building ones own big stable switcher 8 times for each one of 8 boards maybe not nearly so cheap as one PSU powering same 8 boards.  And you really wanting to be in board business, not PSU business I thinking.

And board will be needing 8 heat sinks and fans?  One on each chip?
295  Bitcoin / Mining software (miners) / Re: BFGMiner 3.1.1: modular ASIC/FPGA, GBT, Strtm, RPC, Lnx/OpnWrt/PPA/W64, BFLSC on: June 30, 2013, 12:11:10 AM
For some reason, bfgminer sometimes save config file with too many temperature entries.  After will not start like problem you having.    If sticking again, editing config and trim list of temperatures to just one entry:

Changing this:

            "temp-cutoff" : "90,90,90,90,90,90,90,90,90,90,90,90,90,90",
            "temp-target" : "75,75,75,75,75,75,75,75,75,75,75,75,75,75",

To be this:
            "temp-cutoff" : "90",
            "temp-target" : "75",

Then restarting and resaving config file correctly.

Should not being fatal error with too many entries.  When device missing, makes not start.
296  Bitcoin / Hardware / Re: [Ann] US based Avalon ASIC chips and assembly: 715 remaining on: June 29, 2013, 10:56:09 PM
I have 18 chips in Batch 3 (I believe) that I will like to transfer at cost to someone who is interested.

I would be interested in doing if Steamboat will be approving.
297  Bitcoin / Group buys / Re: [BFL]0.29 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-48 sold-USB stick on: June 29, 2013, 08:29:35 PM
OK.  So quoting my brother and me 12 more BFL chips along with needing chip credits.  We paying in BTC.  He in USA is where boards will be shipping.

We will buying 12 more chips per week until having enough so group buy can be going.  You will giving us great deal on PCBs and assembly for this doing, no?

We most interested in 4 chip 16 Gh/s boards modular/stackable, but 1 or 2 chip single might be interested if cheap enough.  Whatever is putting chips to work hashing sooner is what we are wanting.
298  Bitcoin / Hardware / Re: ASICMINER Blade Sales [Temporarily Out of Stock] on: June 26, 2013, 10:50:03 PM
You know, if the temperature of the pool bothers you, instead of bitching about it, you could just get out of the water...  Smiley


This.  +1000
299  Bitcoin / Group buys / Re: [BFL]0.275 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-32 sold-USB stick on: June 25, 2013, 08:00:59 PM
Not problem running 10 of 4 or 6 chip boards having separate USB for 160-240 Gh/s using 10 port hub Smiley

Also not problem if chaining boards with standard I2C connector like usually be doing.

Would be happy with ANY board design really working.  One chip, 4 chip, 6 chip, whatever any number chips.  Just wanting in near future, not "maybe shipping September".

Would even buying 12 more chips if putting order over limit.
300  Bitcoin / Group buys / Re: [BFL]0.275 BTC-GB BTC, PayPal, SEPA+Preliminary board designed-32 sold-USB stick on: June 25, 2013, 06:50:13 PM
This group buy not seeming to go anywhere very fast.

One chip USB plug in with power connector plugging in on side for wall pack power might be interesting - not useful plugging into computer supply if having male USB connector.   Could theoretically running 40 Gh/s from ten port USB hub if similar (maybe bigger) like Block Erupter but heat being major problem.  Would be more happy with smaller boards 4 chips not being USB but being stackable with holes in corners.  

Seeing second picture in this:

http://www.ebay.com/itm/171063021875?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2648
 
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