We gonna beat you all! 
BEAT THIS, GUYS   1350mhz, @31Watt, longterm proof comming soon. wow....its just getting better, did you meant 1250mhz? Yeah youre right . |
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We gonna beat you all!
BEAT THIS, GUYS 1250mhz, @31Watt, longterm proof comming soon. |
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I want to share some pics with you guys. Yet not determined to be 24h stable. But actually more than 1100mhz, so i probably get some reward here  ? Gridseed porn (:])  Here is my result:  1200MHz, 510 kH/s, 0.98% HW error rate and 28W power consumption. Stable since 2014. march 7. BTC: 1gqdzx8iSwUGt3vaoEaPCjvrWo7zKn7PK Awesome! I'll gonna try to beat that ! |
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I want to share some pics with you guys. Yet not determined to be 24h stable. But actually more than 1100mhz, so i probably get some reward here ? Gridseed porn (:]) |
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 I will do a new picture, when i am done with my smd resistor replacement on the pencil side. I will try 2 different SMD's (eg at 0.94V and 1.01V) and try to give you a 24h run for each PLL voltage. (Will probably happen first on the next week, because i needed to order parts.) As for replication of results i would advise to use the 39kOhm 1% resitor because its more exact on the resistor value. Lets see what stable resulst we all get : ]. Regards Edit: @ Amix thanks for the reply. I tried to measure it myself, and also estimated that it would be the 0402 series. I ordered some of them, which will probably arrive next week. Then i will be able to confirm . Thanks for your reply!
EDIT: I tried 0.94V and 1.01V, DONT DO IT |
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So anyone out there with a good camera that can take very clear pics of areas will be a hero to me besides the guys who worked all this out in first place camera? i have something better, wait a sec  oh, sorry. i tought scanning it with 1200dpi would produce better results, but the focus got not far enough, even with my real tube ccd scanner  Thats a really good picture. Nice work . I am looking for a way to make the "pencil" mode more time efficient. That would mean for me, that i will solder the correct resistor there that you reach 1.01V and the rest will be given by the pencil then. (lets assume you can go +- 0.01V with pencil mod, without changeing the voltage when occasionally sneeze on it.)]. OC Unit (2 bridge pin mod, 950mhz) I measured 120,7 kohm on r211 and 0,3v I measured 65.6 kohm between r211 and r212 1,09v I measured 60kohm, 0,8v r212 OC+ Unit (1050mhz and 39k 1% resistor + pencil mod) I measured 7 kohm on r211 0,03v I measured 60.2 kohm between r211 and r212and 0,82v ( i measured it twice, i rubbed a little on the carbonglue and needed to recheck: 61kohm, 0,85v) I assume 60kohm, 0,8v r212 (was not changed, so it should be the same) So lets do some correlation:
65,6kohm / 1,09V = 60,18349kohm/ v * 1.01v = 60.785kohm
60.2kohm / 0,82v = 73.41464kohm /v * 1.01v = 74.149 kohm
(61kohm/0,85v = 71,7648kohm/v * 1.01v = 72,482 kohm)
(not sure where this offset comes from, i just assume that is just not a linear ?,(but i will try linear interpolation) )
Interpolation: 
x = 1.01v; f(x)[kohm]; f0 = 60,2kohm,f1 = 65,6kohm, x0 =0,82v; x1 = 1,09v
f(x) = 64kohm
So my assumption would be, that ill get 1.01v when i can set the resistance between r211 and r212 to 64kohm.
Achievable that way:
x = (1.01 -0,8V ) = 0.21v; f(x)[kohm]; f0 = 7kohm,f1 = 120,7kohm, x0 =0,03v; x1 = 0,3v
= 82,8kohm
So in short: i need to replace the R211 with 82,8kohm and i would get a steady 1.01V.
Please confirm if correct.
Well it was wrong. Reason for that is that R211 and R212 are parallel. so it will be calculated different. On my currently modded unit, i remeasured things. Looks like as i did a little overshoot with the carbonglue ... As it got hard, it was more conductive and my pll voltage is now 0,82V: I know that it is not a 24h run, and i am scientifcly very sorry for that and will post one the next days. In our first run it was much more stable, when the voltage was at 0.94V. I will reduce som of the carbon glue and will rerun a new test.  Is there actually a scientific proven reason, why 1.01V shouild be the sweatspot ? In our sample, i could not measure any differences.Can also someone specify which size the smd resistors are currently ? I mean which type of smd resistors (to be exact: which size?) are they ?No there is no benefit in increasing the PLL voltage.regards, nemercry |
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Hello Miners and Friends, we sat here the last 4 hours and soldered and tweaked and got our results now for presentation. We are a little sad that we have to say that "the cake was a lie". The last hours we were really positive that we could achieve 600kh/s, which was stated by a user here in the forum. We tried a lot and even did go down from 1.1V PLL to 0.94V PLL (in 0.01V steps). In the end we gave up. The best, stable hashrate we could reach was 446.8kh/s at 1050mhz. We even replaced the "pencil" with some carbonglue-fluid, which acts like graphite but is more conductive and easier to use. (It doesnt fly away if you need to sneeze ) Our Final Board(2 Bridge Mod + 39k +1% resistor and "pencil mod") Our Final PLL voltage: Our Final Stable voltage(no HW): And there it startet to throw HWs: Nay nay - rumor mongering nay sayers! Off with your heads! No, really. I do believe I 'the user that said 600', stated clearly that over 600 was on POOL SIDE! POOL SIDE! Which is variable from as little as less than 100KH/s to over 750KH/s. Oh, and I have the screen shots to prove it. I saw that someone else altered the facts before this happened, now look! I knew this was going to happen! Someone takes what I said out of context i.e. alters the facts, then 'RUMOR Monger's!' all over the place to create an effect that actually, when one knows where that kind of stuff comes from, indicates what the persons actual counter intentions are. BOO! Do you work for the news media too? Something else. You CAN NOT say with 100% certainty that the hash rate you see on your client side display is even accurate much less to what extent or degree! YOU CAN'T!  Your experiment was only necessary because YOU CAN'T READ, ASSIMILATE and DUPLICATE, DUMMY!! ;p Wolfey2014 Hey Wolfey2014, not ment to be something against you. We really do appreciate all your work and what you have done!. Dont take it personally. Also so far it looks like as we got the fastest miner on the market. : ) Kind regards, nemercry |
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Hello Miners and Friends, we sat here the last 4 hours and soldered and tweaked and got our results now for presentation. We are a little sad that we have to say that "the cake was a lie". The last hours we were really positive that we could achieve 600kh/s, which was stated by a user here in the forum. We tried a lot and even did go down from 1.1V PLL to 0.94V PLL (in 0.01V steps). In the end we gave up. The best, stable hashrate we could reach was 446.8kh/s at 1050mhz. We even replaced the "pencil" with some carbonglue-fluid, which acts like graphite but is more conductive and easier to use. (It doesnt fly away if you need to sneeze ) Our Final Board(2 Bridge Mod + 39k +1% resistor and "pencil mod")Our Final PLL voltage: DONT DO ANTYHING WITH YOUR PLL VOLTAGE! OLD Our Final Stable voltage(no HW):And there it startet to throw HWs:As it still is an improve in the hashrate, we would like to thank all who were being involved. Also thanks alot for even providing this public domain mod, to all users. Best Regards, nemercry |
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@Wolfey2014: Can you post a proof of your cgminer running for over 24hours ? Would be happy to see that! As for now it looks like you did some real good work here . Regards |
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tomorrow we will include 1m USB-cables as well
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Price update, 29.03.2014 Hi miners out there, I will sell dual-miners from gridseed, the gridseed GC3355. No pre-order. I will sell in-stock. Miners sold will be tested.
You can come and pick it up at anytime.
In Stock: > 200 pieces. Proof in the post belowLeistung:up to 400KHash/s Scrypt, up to 11,25GHash SHA-256 Scrypt-only: 8W SHA-256-only: 52W Dual-mode: 60W
1-9 Gridseed 350 khash+ 180€
10+ Gridseed 350 khash+ 167€
1-9 Gridseed 480 khash+ 205€
10+ Gridseed 480 khash+ 199€Included: USB-cable (1m), DC Plug, powercable. for every 10 gridseeds you get a 13 port usb hub for 15€. - subject to availabilityfor 5 Gridseeds you get a PSU + DC adaptercable for 5 units for 15€. - subject to availabilityfor over 10 Gridseeds you get a 400W PSU (12V, high efficiency) for only 30€. - subject to availabilityOnly as long as it is in stock. Buy now and request here: nemercry [at] t-online.de New shipping prices:Inside of Germany 6,99€ <7 units Inside of the European Union 16,99€ >7 units Inside of the European Union 21,99€ (on request) Priority Mail only on request per Mail. Local Pickup in 70569 Stuttgart possible (Germany). How to pay?We only accept bitcoins and litecoin. After 6 confirmations it's yours.. By ordering 10 or more miners the package will be sent the same day. Otherwise it will be sent at least the next morning. BTC: 1PhC61cnZ3Lsy5BngqsKbsUxWA43ZqzVW3 LTC: LW1DWCo5gio1893B4m7niyrtrkLJz8MRBz Exchangerates can be seen at: BTC/EUR @ Kraken.deLTC/EUR @ Kraken.deScam?!I'm a member of the bitcointalk-community since 2012 and graduated in engineering. I also did transactions through this forum and have a positive trust rating. Just have a look at the pictures, really. We already sold a lot on bitcointalk. How to order:Send an email to nemercry [at] t-online.de or write me a PM with the desired amount of gridseeds, payment method and shipping. Shortly after I will tell you if we still have enough stock and guide you through the payment. To make this even quicker just reply me your transaction IDs. Shipping only withing EU and UK If you have any questions left just PM me or write an email, I will answer quickly. payment adresses: BTC: 1PhC61cnZ3Lsy5BngqsKbsUxWA43ZqzVW3 LTC: LW1DWCo5gio1893B4m7niyrtrkLJz8MRBz In-Stock Proof:Units Hashing Proof:I will add a more long term stable proof the following days. But for now the results are looking very good. Also the soldering is very good. We already achieved 420khash/s with very few HW-errors (negligible). The applied mod is this one : 2-Pin Bridge mod Gridseed @ 350kh/s and 850 mhz, Not Modded unit  Gridseed @ 400kh/s and 950 mhz, Modded Unit Power Draw:Be aware that this is the overall Powerdraw.
I've got a really messy psu working here it should be around ~82% power efficiency or less. Gridseed @ 350kh/s and 850 mhz, Not Modded unit
Overall powerdraw: 9,8W (8,036W Gridseed device, 1,764W PSU) Gridseed @ 400kh/s and 950 mhz, Modded Unit
Overall powerdraw: 11,1W (9,102W Gridseed device, 1,998W PSU)Without fans the power consumption will go down further (roughly 2W, updates will follow) - a fan in litecoin-only-mode is not needed (safe).Tax? Customs?Order within the EU or UK and there are no taxes/custom duties or whatsoever to be paid. Things what will follow shortly:- Adding Payment method. - More detailed explanation of different things - 420khash proof - usb cables |
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So what you guys think ?
Should we now go to PND or stick with the oldP PANDA. I actually like the scrypt-n based coin, but this whole mess gonna be a hard time.
Also truely possible, that if everyone goes out of panda, panda will never survive.
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Is there a request to add it on cryptsy ?
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Nice to hear, so the tips network will stabilize then in the next weeks and TIPS will be able to grow again.
Nice to hear that.
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Looks like there are only 10 Blocks left then we will be at 51k in zero time.
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@coino.org: What are current plans for PR-campaigns ?
Probably more postings at Reddit ?
Detailed information for newcomers how to mine the coin ?
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So awesome to be here! Lets go to moon and beyond.
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