DiY ArduLonMiner

[RamirezX]

Great news explorer !!!

[evilscoop]

looking good...

but, a single chip should produce 330mhs not 110, so there maybe some room to change clocking or voltages there...
The single usb eruptors get 330mhs, and their not overclocked....


Tbh I think we're too late with avalons...If I get some fury chips fancy doing it with them ?

[jlsminingcorp]

looking good...

but, a single chip should produce 330mhs not 110, so there maybe some room to change clocking or voltages there...
The single usb eruptors get 330mhs, and their not overclocked....


Tbh I think we're too late with avalons...If I get some fury chips fancy doing it with them ?

+1

Congratulations by the way, that's a great achievement. I'm constantly in awe of the technical skills that are being demonstrated by people on this forum. You're all heros .

Seriously though, bitfury chips look like they have some real staying power in terms of power consumption and $/GH/s. There would be interest if your project heads in this direction at some point.

[RamirezX]

but, a single chip should produce 330mhs not 110

Tbh I think we're too late with avalons...If I get some fury chips fancy doing it with them ?

Also percentage of rejected shares looks terribly. But i think it's no problem.
I think it depends on time of measurement. Look, there is cca 7,5 minutes uptime.
I use slush's pool and it's the same  with my fpga's & asics... simply: measurement, based on accepted shares is crappy and results are real after long time .. let's say 5-10 blocks of hashing .)

I think,  explorer got enough skills to get bitfury's chip hashing

[explorer232]

I have already fixed some bugs so all shares are accepted now. Avalon is clocked to 128 MHz in my testing device because I do not want to melt it

[explorer232]

Tbh I think we're too late with avalons...If I get some fury chips fancy doing it with them ?

Hi, No problem I am planing to implement bit fury chips to this device

[Global BTC]

Nice work! Too bad an Arduino Due is required. I could sponsor you with an Uno or a Mega if it was of any use to you, but I have yet to find a reliable supplier for Due boards. Anything else you need? I have a lot of Arduino boards and peripherals listed here: https://bitcointalk.org/index.php?topic=106155

[explorer232]

Nice work! Too bad an Arduino Due is required. I could sponsor you with an Uno or a Mega if it was of any use to you, but I have yet to find a reliable supplier for Due boards. Anything else you need? I have a lot of Arduino boards and peripherals listed here: https://bitcointalk.org/index.php?topic=106155

I thanks, I'll send you PM

[explorer232]

Working device with 1 avalon clocked to 280 MHz.
[Video]

http://www.youtube.com/watch?v=jill5FliSAc

At the moment I am testing Avalon clocked to 300MHz

[Global BTC]

Nifty music 

[Jazek]

Wow nice work and subscribed in youtube, sorry for the  commentary in youtube xD
From now i will buy a arduino due i've been practising a bit witha duemilanove and even though im a noob i will give a try

[afchafch]

Very good news

My miner produce valid golden nonce now
I dont understand why but problem was with my avalon chip.

http://i42.tinypic.com/34rak91.png

Hi, "explorer232"
I made a PCB 16 chips A3255-Q48 total capacity 22-25GHs. But I see in BFGMiner 6GHs and produces errors <ignored> <duplicate>.
Help me to understand. How can I check the work of each chip on the board?
See my log file
https://bitcointalk.org/index.php?topic=323175.msg4543177#msg4543177