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"There should not be any signed int. If you've found a signed int
somewhere, please tell me (within the next 25 years please) and I'll
change it to unsigned int." -- Satoshi
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Dexter770221
Legendary
 Offline
Activity: 1029
Merit: 1000
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June 09, 2015, 01:46:54 PM |
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I hope those were in box, filled with nice comfy foam, or at least with paper fragments...
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Under development Modular UPGRADEABLE Miner (MUM). Looking for investors.
Changing one PCB with screwdriver and you have brand new miner in hand... Plug&Play, scalable from one module to thousands.
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MCHouston
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June 09, 2015, 07:45:05 PM |
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Very nice, are you using them to make a lava lamp? |
BTC 13WWomzkAoUsXtxANN9f1zRzKusgFWpngJ
LTC LKXYdqRzRC8WciNDtiRwCeb8tZtioZA2Ks
DOGE DMsTJidwkkv2nL7KwwkBbVPfjt3MhS4TZ9
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J4bberwock
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June 09, 2015, 08:19:02 PM |
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DHL was fast.
Very nice, are you using them to make a lava lamp? Not yet, but 2 chips @25w each should work. Here is my "dev board" finally routed. Let's hope it'll work.  My dropbox folder with the work in progress schematics is updated. |
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MCHouston
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June 09, 2015, 08:37:32 PM |
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DHL was fast.
Very nice, are you using them to make a lava lamp? Not yet, but 2 chips @25w each should work. Here is my "dev board" finally routed. Let's hope it'll work. My dropbox folder with the work in progress schematics is updated. Looks pretty clean, make them white. So tired of seeing the boring green boards. |
BTC 13WWomzkAoUsXtxANN9f1zRzKusgFWpngJ
LTC LKXYdqRzRC8WciNDtiRwCeb8tZtioZA2Ks
DOGE DMsTJidwkkv2nL7KwwkBbVPfjt3MhS4TZ9
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alh
Legendary
Offline
Activity: 1843
Merit: 1050
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June 09, 2015, 10:02:19 PM |
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I'll bet that any color PCB costs more over the common Green one, if it's even available from his favorite fab house.
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TheRealSteve
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June 09, 2015, 10:11:22 PM |
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I'll bet that any color PCB costs more over the common Green one, if it's even available from his favorite fab house.
Generally correct. Besides, white and black solder mask are fairly opaque. Green and yellow tend to be nice and translucent. Slight bit easier to troubleshoot before committing to a final design.
Here is my "dev board" finally routed. Let's hope it'll work.
Good luck  |
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jstefanop
Legendary
Offline
Activity: 2095
Merit: 1396
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June 10, 2015, 01:29:23 AM |
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Nice! keep us updated when you have the chip working...did they provide the firmware for it? How big is the chip? looks pretty big compared to most SHA/scrypt chips. |
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TheRealSteve
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June 10, 2015, 01:32:49 AM |
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How big is the chip? looks pretty big compared to most SHA/scrypt chips.
The chip silicon and substrate sizes are in the datasheet [...]. SF3301 substrate is 19x19mm. Minion is 25x25mm - a fair bit larger, while KnC's public offerings were a massive 55x55mm. It should be the same size as Spondoolies-Tech's RockerBox [...]. ( A bunch of this data is in the wiki ) |
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valkir
Legendary
Offline
Activity: 1484
Merit: 1004
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June 11, 2015, 11:32:10 PM |
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DHL was fast.
Very nice, are you using them to make a lava lamp? Not yet, but 2 chips @25w each should work. Here is my "dev board" finally routed. Let's hope it'll work. My dropbox folder with the work in progress schematics is updated. J4bberwock you are awesome! I love all your work man! I hope to see you one day an paid you a big beer for all the work you do for bitcoin!  Keep the good work! |
██ Please support sidehack with his new miner project Send to :
1BURGERAXHH6Yi6LRybRJK7ybEm5m5HwTr
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Rabinovitch
Legendary
Offline
Activity: 2030
Merit: 1076
BTCLife.global participant
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June 15, 2015, 08:14:00 AM |
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Looks pretty clean, make them white. So tired of seeing the boring green boards.
Black with gold should look OK too. |
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J4bberwock
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June 15, 2015, 04:58:53 PM |
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DHL was fast.
Very nice, are you using them to make a lava lamp? Not yet, but 2 chips @25w each should work. Here is my "dev board" finally routed. Let's hope it'll work. My dropbox folder with the work in progress schematics is updated. J4bberwock you are awesome! I love all your work man! I hope to see you one day an paid you a big beer for all the work you do for bitcoin! Keep the good work! You can always send him a beer over the blockchain  that's, what makes bitcoin great. That would be appreciated, but don't forget that it's "just" some kind of custom dev board with 2 chips. More serious things are on their way and will be teased once the dev board gives me a few results for voltage/efficiency settings. Probably nothing until next week since I'm currently almost full time busy with family, and it seems the PCBs won't be delivered before thursday. Parts price so far: chips: 400$ +32$ shipping +80$ taxes PCBs: 50$ each (100mmx150mm, 4 layers, 2oz copper, immersion gold) BOM will be uploaded once the design is tested and working. |
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Gladimor
Legendary
Offline
Activity: 1050
Merit: 1000
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June 17, 2015, 05:05:04 AM |
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Still waiting on more information on the commercially available miner. It's been quite some time already.
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Mining since 2014
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alienesb
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June 17, 2015, 11:23:18 AM |
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Still waiting on more information on the commercially available miner. It's been quite some time already.
Yeah you'd think they'd be rushing to the market with this. Too bad really with LTC jumping in price but the good news is my Innosilicon is making money again. |
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thefix
Legendary
Offline
Activity: 1049
Merit: 1001
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June 18, 2015, 07:14:01 PM |
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Still waiting on more information on the commercially available miner. It's been quite some time already.
Yeah you'd think they'd be rushing to the market with this. Too bad really with LTC jumping in price but the good news is my Innosilicon is making money again. They might be taking their time with the whole testing and burnout phase while they fill their coffers with litecoin. Is anyone using them, do we have proof they work? |
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J4bberwock
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June 22, 2015, 07:01:18 PM |
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And here is finally the board (to be populated for now).  Next to its homemade stencil.  |
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MCHouston
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June 22, 2015, 07:14:26 PM |
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And here is finally the board (to be populated for now).
*Saving Space*
Next to its homemade stencil.
*Saving Space*
Very nice!!! Its white!!! Still just a dev board but glad to see how quick you are able to get some boards made. |
BTC 13WWomzkAoUsXtxANN9f1zRzKusgFWpngJ
LTC LKXYdqRzRC8WciNDtiRwCeb8tZtioZA2Ks
DOGE DMsTJidwkkv2nL7KwwkBbVPfjt3MhS4TZ9
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pekatete
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June 22, 2015, 07:21:18 PM |
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Get in there! Were those cheaper than OSH? |
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BladeFiles
Newbie
Offline
Activity: 1
Merit: 0
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June 22, 2015, 07:29:58 PM |
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Watching  |
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philipma1957
Legendary
Offline
Activity: 4116
Merit: 7864
'The right to privacy matters'
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June 22, 2015, 09:42:02 PM |
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And here is finally the board (to be populated for now). Next to its homemade stencil. looking forward to this. so 2 chips will do ? 256 sha ? scrypt ? watts thread is long I am lazy and don't want to read it all again. Ballpark numbers are 300gh sha 256 ? and 2gh scrypt ? |
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