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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Avalon released more info? Where is it? I looked in git hub and downloaded the l…
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n/a | BkkCoins | May 13, 2013, 11:08:33 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Looks like Avalon put up a couple more docs. Chip footprint drawing and heat sin…
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n/a | BkkCoins | May 13, 2013, 09:13:28 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I've got zero chips so far as I'm only interested in buying finished units and f…
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n/a | BkkCoins | May 12, 2013, 05:45:14 AM |
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[RELEASE] Avalon Reference Hardware
@BitSynCom,When you get a chance can you provide some supply current estimates f…
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n/a | BkkCoins | May 12, 2013, 05:00:25 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Will we be able to use cgminer with the Klondike 16?If so any idea how much effo…
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n/a | BkkCoins | May 11, 2013, 11:16:29 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Kinda sucks that these cost 4x as much as the X7R. It's possible to save a littl…
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n/a | BkkCoins | May 11, 2013, 08:23:20 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Sorry about that. Just sloppy when I updated the parts list. I changed the value…
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n/a | BkkCoins | May 11, 2013, 07:29:47 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Great work here BkkCoins, will definitely order when you have the DIY kit ready.…
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n/a | BkkCoins | May 11, 2013, 06:35:09 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Yeah check that math. I wonder how feasible overclocking will be. Obviously you…
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n/a | BkkCoins | May 11, 2013, 03:09:58 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Nice one on the Phoenix connector.As for the laptop chargers: im unsure of what…
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n/a | BkkCoins | May 11, 2013, 07:33:54 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
My PSU has two power rails and the second one is already heavily used. Guess I'l…
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n/a | BkkCoins | May 11, 2013, 06:54:28 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
It looks like the hash chip sends back the report data asynchronously. Is a PIC…
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n/a | BkkCoins | May 11, 2013, 04:08:11 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Just like the Avalon, the Klondike will work with how the ASIC was designed to b…
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n/a | BkkCoins | May 11, 2013, 02:17:52 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
QuoteThe result data gets back from the ASIC to the PIC via a secondary route as…
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n/a | BkkCoins | May 11, 2013, 02:04:34 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Thank You, Bicknellski and steamboat.Updated Github.Added new items to parts lis…
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n/a | BkkCoins | May 11, 2013, 01:53:16 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Also, exactly how scaleable is the klondike system? I know you have the k64. Wou…
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n/a | BkkCoins | May 11, 2013, 12:32:38 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Dear BBKI want to show you my idea for cooling those chips. It is a PCB with squ…
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n/a | BkkCoins | May 10, 2013, 06:02:45 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Ok. Let me try to explain some details about how the hashing works, and why eith…
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n/a | BkkCoins | May 10, 2013, 05:08:21 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Also still need to confirm 100% that ASIC footprint in Avalon PCB is counter-clo…
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n/a | BkkCoins | May 10, 2013, 10:06:44 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Ok. So I've completed the schematic wiring for data signals, and allocated PIC p…
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n/a | BkkCoins | May 10, 2013, 04:47:16 AM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
we need this as a fast as a possibile, cuz a great terahash shit storm is arrivi…
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n/a | BkkCoins | May 10, 2013, 03:04:08 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Pins are normally numbered anti-clockwise, so the schematics look correct to me.…
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n/a | BkkCoins | May 10, 2013, 01:09:19 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Pins are normally numbered anti-clockwise, so the schematics look correct to me.…
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n/a | BkkCoins | May 10, 2013, 01:05:34 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I have to go have lunch and settle down a bit before resuming board work. I'm a…
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n/a | BkkCoins | May 10, 2013, 12:48:58 AM |
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Open Bitcoin Store: Free bitcoin online stores Project Development
Will try this out later this month for selling Klondike boards/kits. Thanks!
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n/a | BkkCoins | May 10, 2013, 12:44:07 AM |
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[RELEASE] Avalon Reference Hardware
Interesting that each ASIC has its own reset.But is not connected. Tied high. I…
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n/a | BkkCoins | May 10, 2013, 12:37:10 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
The cluster of SMD resistors sounds very well to simulate the 2W of ASICs. For t…
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n/a | BkkCoins | May 10, 2013, 12:19:03 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
So, my heart is racing as I look over the schematics.Initial take:1. My pin outs…
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n/a | BkkCoins | May 10, 2013, 12:08:38 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Hi,I will made a reliability test (stress test) because the power stage (DC-DC c…
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n/a | BkkCoins | May 09, 2013, 09:14:46 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Count me in for 1 power supply test board.Ok, 1 for you and... they're gone. If…
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n/a | BkkCoins | May 09, 2013, 08:21:41 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I would be willing to give it a try can you sent the board and loose parts?I wil…
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n/a | BkkCoins | May 09, 2013, 07:56:51 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
question though - I am not familar at all with kicad, but i downloaded a copy of…
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n/a | BkkCoins | May 09, 2013, 07:42:02 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Would there be a problem with your KLego having the 3 pin fan connecetor and the…
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n/a | BkkCoins | May 09, 2013, 06:24:33 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Small error on parts list R24 & R25 value = 2.2K ?Yes, Thanks. I made an error t…
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n/a | BkkCoins | May 09, 2013, 07:21:47 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Another board view.This one shows Klego pins moved in from the corners and using…
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n/a | BkkCoins | May 09, 2013, 05:01:13 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Very interested!!!,How much work is still outstanding on getting this board full…
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n/a | BkkCoins | May 09, 2013, 12:21:19 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
(or one 99% similar but perhaps with a small design change to add parts for tem…
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n/a | BkkCoins | May 08, 2013, 11:49:13 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
what's up with Terrahash? http://terrahash.com/ they are using your prototypes,…
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n/a | BkkCoins | May 08, 2013, 10:45:24 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I installed Kicad and open the power.sch just for test it and I see some garbage…
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n/a | BkkCoins | May 08, 2013, 09:33:51 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Did you think already about the firmware or mining-software that could be used?…
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n/a | BkkCoins | May 08, 2013, 08:54:24 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
3) - purchase BUMMs (Bkk USB Mini Miners)I'm calling them "Klondike 1" or "Klond…
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n/a | BkkCoins | May 08, 2013, 08:07:00 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
If you are going to get these pick & placed, most assemblers will not want cut t…
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n/a | BkkCoins | May 08, 2013, 07:41:37 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I've found a rather bigger difference in pricing between Mouser and Digikey, wit…
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n/a | BkkCoins | May 08, 2013, 07:36:24 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Very nice the Project Manager at Mouser; you are right it´s a lot easier. I see…
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n/a | BkkCoins | May 08, 2013, 07:33:13 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Hes probably wondering how to get 2 of them on ports that are next to each other…
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n/a | BkkCoins | May 08, 2013, 04:57:36 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
The interesting thing is that the hash engine doesn't even know when to stop. It…
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n/a | BkkCoins | May 08, 2013, 04:14:57 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Bkk,Is it possible to have the USBs in 2 different directions?A 'normal' and 'go…
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n/a | BkkCoins | May 08, 2013, 04:08:04 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
@bkkI can do so for EU if you want a reseller (pm'd you some days ago without an…
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n/a | BkkCoins | May 08, 2013, 06:20:18 AM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Will there be no option to have a ready to mine option? to save extra time and s…
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n/a | BkkCoins | May 08, 2013, 06:06:15 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
It also just occurred to me that the chaining connectors don't need to be right…
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n/a | BkkCoins | May 08, 2013, 02:58:16 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Does anyone know if there are SMT "three pin headers" available?These (and the P…
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n/a | BkkCoins | May 08, 2013, 02:38:40 AM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
I've been tinkering with the 3D rendering in Kicad this morning so people can se…
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n/a | BkkCoins | May 08, 2013, 02:28:36 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
For your enjoyment.Still missing some parts - power inductors, PCIe conn. I've p…
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n/a | BkkCoins | May 07, 2013, 10:21:28 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Is it just a simple standard value standard package SMT resistor? if so you sho…
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n/a | BkkCoins | May 07, 2013, 10:47:13 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Any idea of lead time for parts? Is it time to order parts for power supply?I´m…
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n/a | BkkCoins | May 07, 2013, 10:18:12 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Thanks Bkk. I don't think we disagree on how it works. Each chip needs only a me…
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n/a | BkkCoins | May 07, 2013, 07:32:15 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Sounds good with the chips and errors. I already thought that its better to go w…
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n/a | BkkCoins | May 07, 2013, 07:20:17 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Can i put this project to my site as review article?Not sure what that is. It ma…
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n/a | BkkCoins | May 07, 2013, 06:58:26 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
BkkCoins... can you tell how error-resistent your design is? Burnin claimed that…
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n/a | BkkCoins | May 07, 2013, 06:53:12 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Out of curiosity BKK did you see this?https://bitcointalk.org/index.php?topic=19…
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n/a | BkkCoins | May 07, 2013, 06:31:38 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
You can also get adapters for about $1 a piece.The right angle 6-pin molex comes…
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n/a | BkkCoins | May 07, 2013, 06:10:40 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Hi BkkCoin,As I mentioned in my previous posts here, I have been thinking about…
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n/a | BkkCoins | May 07, 2013, 06:24:31 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
What are your thoughts regarding powering the bricks? One big PSU or individual…
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n/a | BkkCoins | May 07, 2013, 11:00:37 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I Know we want to keep the parts count low, but I like indicators.A green LED to…
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n/a | BkkCoins | May 07, 2013, 10:43:35 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I just wanted to post a better diagram of what I had in mind with Klegos.This wa…
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n/a | BkkCoins | May 07, 2013, 09:29:10 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Are the 4 boards in the K64 already daisy chained together?The K16 design will h…
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n/a | BkkCoins | May 06, 2013, 11:01:52 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Here's my first pass on the Klondike 1 PCB layout.Prettied up with designer colo…
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n/a | BkkCoins | May 07, 2013, 04:18:55 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Do you need to populate all 64 chips on the board?can you run a 64 board with on…
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n/a | BkkCoins | May 07, 2013, 12:36:52 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Looks more like Klondike Sudoku.What about fitting them into a server rack? Thou…
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n/a | BkkCoins | May 07, 2013, 04:07:33 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
if someone is interested in a distribution business, you can find people like ht…
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n/a | BkkCoins | May 06, 2013, 09:14:16 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Would this work? If so I can do some more digging to find a USB switch that may…
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n/a | BkkCoins | May 06, 2013, 03:35:47 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Now that you are hoping for a few different boards, can you give so updates for…
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n/a | BkkCoins | May 06, 2013, 03:26:51 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Do we have enough room to have a 2-3mm keepout zone around the edge so that we c…
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n/a | BkkCoins | May 06, 2013, 11:59:35 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
i.e. if You can plug in multiple Boards into several USB ports on one computer,…
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n/a | BkkCoins | May 06, 2013, 02:57:06 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
I think this is a pretty sweet idea. How feasible is it though? Is this more at…
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n/a | BkkCoins | May 06, 2013, 01:51:11 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Avalon chips use less power than AM chips. It should be no problem to put 2 Aval…
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n/a | BkkCoins | May 06, 2013, 09:54:44 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
What happens when one ASIC dies? Gracefully, like just switching itself off, not…
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n/a | BkkCoins | May 06, 2013, 04:39:44 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
You might want to stich that ground plane.Yes, I need to do that. Is there a bes…
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n/a | BkkCoins | May 06, 2013, 02:22:56 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Don't you need 4 layer?Yes. My tentative plans were to offer 6 products:Board On…
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n/a | BkkCoins | May 06, 2013, 12:17:20 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
What do you mean spend 10$ for test boards? The setup cost is usually several h…
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n/a | BkkCoins | May 05, 2013, 11:51:07 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Right. If the temperature got above a certain limit, we could disable the output…
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n/a | BkkCoins | May 05, 2013, 09:52:08 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Out of curiosity will there be any safety features to disable the chips if the t…
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n/a | BkkCoins | May 05, 2013, 09:14:28 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Awesome!Would it be possible for two chips on the DIYUSB?That would be the cat's…
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n/a | BkkCoins | May 05, 2013, 07:27:48 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
Awesome!Would it be possible for two chips on the DIYUSB?That would be the cat's…
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n/a | BkkCoins | May 05, 2013, 07:09:46 PM |
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Avalon Asic chip Mini USB miner [Post if interested] Hardware
I could totally see making these for $20 kit or $30 assembled. Once I finish and…
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n/a | BkkCoins | May 05, 2013, 06:58:41 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
It sounds like the empty boards are pretty inexpensive from BKKCoins direct (30x…
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n/a | BkkCoins | May 05, 2013, 06:09:50 PM |
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[WTB] Want To Buy 2 Custom PCB Designs Digital goods
how's your design coming along bkk?I've pretty mush got the board layout done. I…
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n/a | BkkCoins | May 05, 2013, 05:54:56 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
The 1/2oz layer is not for heatsinking.The pad under the ASIC is a ground pad th…
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n/a | BkkCoins | May 04, 2013, 11:03:23 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
What do you mean spend 10$ for test boards? The setup cost is usually several h…
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n/a | BkkCoins | May 04, 2013, 09:02:23 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Both a barrel jack and a Molex pcie power connector may be a good option. For th…
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n/a | BkkCoins | May 04, 2013, 07:22:42 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
BkkCoins this article has a nice table of thermal resistance reduction for diffe…
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n/a | BkkCoins | May 04, 2013, 10:42:11 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
This one shows holes and heat sink pads under the thermal vias. It's the bottom…
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n/a | BkkCoins | May 04, 2013, 08:32:00 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Here's a teaser. I've done just about as much as I can for the moment. I could t…
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n/a | BkkCoins | May 04, 2013, 06:27:23 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I will have a reflow oven, but wonder at the part count whether it would be bett…
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n/a | BkkCoins | May 03, 2013, 09:38:51 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
I am concerned that 2 asynchronous USART ports may be needed.And we still don't…
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n/a | BkkCoins | May 03, 2013, 08:59:43 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Actually, for $10 I can run a batch of small boards just to test the power suppl…
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n/a | BkkCoins | May 03, 2013, 07:14:02 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
BkkCoinsI want to thank you for being open with your design its great.Couple of…
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n/a | BkkCoins | May 03, 2013, 06:36:47 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
According to the IR3895 datasheet, if Vref is grounded, then the output voltage…
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n/a | BkkCoins | May 03, 2013, 10:36:12 AM |
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DIY PCB with AVALON - [OP Makeover - Forming List of Developers] Hardware
In my opinion, KiCad is free but eagle has 3D capabilities for part placement ad…
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n/a | BkkCoins | May 03, 2013, 05:23:25 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Do the Avalon chips have the ability to adjust clock frequency / core voltage /…
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n/a | BkkCoins | May 02, 2013, 01:10:15 PM |
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