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The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
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Topic: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC (Read 1793 times)
Skot
(OP)
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bitaxe.org
The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
July 21, 2023, 02:54:34 PM
Merited
by
El duderino_
(10),
n0nce
(10),
ABCbits
(8),
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(8),
paid2
(5),
mikeywith
(4),
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(3),
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(2),
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(1),
BitMaxz
(1),
DdmrDdmr
(1),
joker_josue
(1),
Sledge0001
(1),
tux1975
(1),
unicornmangle
(1)
#1
I wanted to let everyone know about a new revision of the bitaxe miner being developed based on the Bitmain BM1366 ASIC from the Antminer S19XP. Like the previous bitaxe based on the BM1387 (S9) and the BM1397 (S17) this is fully open source hardware and firmware.
HW development GitHub repo:
https://github.com/skot/bitaxe/tree/ultra
Let's get this party started!
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
July 22, 2023, 08:08:40 PM
#2
Thank you Skot for proposing great projects like this one! We need more open source ASIC projects!
I hope you'll be able to produce something as cool and clean with bitaxeUltra as you did with Bitaxe!
I wish to you and this project a great success! As always, don't hesitate to let me know if you need funds or components, I'd be happy to contribute to the project!
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rapsacw
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
July 28, 2023, 09:23:52 PM
Merited
by
paid2
(1)
#3
Let me start with
I'm watching this for sure! I've got a few remarks after looking at the schematics. I presume you've got the bm1366's connections from tracing the signals on a hash board and not from an 'official' repair guide? There are a few things that stand out to me and might be worth looking in to;
- the mode_0(in) and mode_1 signals are connected together.
&&
- the decoupling caps c4 & c16 are connected to to these pins
To me it seems as both pins are actually ground (vss). You can check for connection of these pins with the big ground pad to see if that is correct.
- the mode_0 pin is left floating for mode0
Antminer has previously defined mode0 as mode_0 pin connected to ground.
Changing the description of these pins and of the mode does not change the functionality of anything but seems more correct to me (if the 2 connected pins are actually vss).
Did you find a way to log the communication with the hash boards or are you going the software disassembly route first?
powvex
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 22, 2023, 08:41:11 AM
#4
Quote from: Skot on July 21, 2023, 02:54:34 PM
I wanted to let everyone know about a new revision of the bitaxe miner being developed based on the Bitmain BM1366 ASIC from the Antminer S19XP. Like the previous bitaxe based on the BM1387 (S9) and the BM1397 (S17) this is fully open source hardware and firmware.
HW development GitHub repo:
https://github.com/skot/bitaxe/tree/ultra
Let's get this party started!
First, Thank you for all your efforts.
Did you find any datasheet on 1397/1398 yet?
Skot
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 22, 2023, 12:25:33 PM
#5
AFAIK there are no datasheets for these parts.
powvex
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 23, 2023, 08:04:47 PM
#6
- how much hashrate you've manage to get out of bm1366?
- I think you should somehow arrange your tree branch in github someway. maybe sort them by chip kind. its a bit confusing by their names IMO. hex, ultra and some number based branches...
- did you see gekko compac f? it's using much less components as far as I know, like doesn't include any microcontroller or esp for mining and solely depends on usb, right? any thought on doing something like that?
thanks again.
Skot
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 23, 2023, 09:10:40 PM
#7
Quote from: powvex on August 23, 2023, 08:04:47 PM
- how much hashrate you've manage to get out of bm1366?
Initial tests are sitting just under 500 GH/s and 22 J/TH. plenty of optimization left to do.
Quote
- I think you should somehow arrange your tree branch in github someway. maybe sort them by chip kind. its a bit confusing by their names IMO. hex, ultra and some number based branches...
I agree.. things have been moving a little fast for organizing just yet, but it does need to happen sooner or later
Quote
- did you see gekko compac f? it's using much less components as far as I know, like doesn't include any microcontroller or esp for mining and solely depends on usb, right? any thought on doing something like that?
yes, definitely. GekkoScience is cool stuff! I'm probably not going the usb stick miner route myself, but all the design files are out there, so you could easily adapt it if you'd like.
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 29, 2023, 07:26:24 AM
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(4),
bullrun2024bro
(2)
#8
Thank you for your efforts, skot!
I've been following your project for a while.
I have thought several times about building my own miner with the help of your detailed instructions. Unfortunately I haven't had the courage so far.
Wondering if it would be possible to get a few chips attached to a single board? Would this be a thing for the future?
I know that there are some Gekkos out like the R909 but your project comes with a lot of benefits like:
- Open-source
- Standalone Miner
- way more efficient
.
.
HUGE
.
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Skot
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 29, 2023, 12:19:17 PM
Merited
by
El duderino_
(4),
seek3r
(1)
#9
Quote from: seek3r on August 29, 2023, 07:26:24 AM
Thank you for your efforts, skot!
I've been following your project for a while.
I have thought several times about building my own miner with the help of your detailed instructions. Unfortunately I haven't had the courage so far.
Wondering if it would be possible to get a few chips attached to a single board? Would this be a thing for the future?
I know that there are some Gekkos out like the R909 but your project comes with a lot of benefits like:
- Open-source
- Standalone Miner
- way more efficient
Hi seek3r!
Thanks for your support! It’s a daunting project for sure. Have you heard of d-central? They are a miner repair shop in Canada that has been a big supporter of the bitaxe. They are selling partially assembled kits that sound like what you are looking for.
https://d-central.tech/product/bitaxe-diy-kit/
Currently d-central just has the BM1397-based bitaxe, but that is a great place to get started, IMO. I haven’t ordered from d-central myself, but I know of several people who have, and no complaints!
seek3r
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 29, 2023, 12:32:58 PM
#10
Quote from: Skot on August 29, 2023, 12:19:17 PM
Hi seek3r!
Thanks for your support! It’s a daunting project for sure. Have you heard of d-central? They are a miner repair shop in Canada that has been a big supporter of the bitaxe. They are selling partially assembled kits that sound like what you are looking for.
https://d-central.tech/product/bitaxe-diy-kit/
Currently d-central just has the BM1397-based bitaxe, but that is a great place to get started, IMO. I haven’t ordered from d-central myself, but I know of several people who have, and no complaints!
Thank you for ur reply. Yeah. I watched the 3 hour livestream video on YT when they assemblied the v2.2 a few days ago!
Would wait for Kit with the BM1366 chip instead of buying one of the S17 chip.
But still curious if its possible to use boards with the possibility of using more chips.
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HUGE
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Skot
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 29, 2023, 01:58:34 PM
#11
Quote from: seek3r on August 29, 2023, 12:32:58 PM
But still curious if its possible to use boards with the possibility of using more chips.
Yes, it’s very possible! There are a couple designs in the works that I know about with both BM1397 and BM1366. The BM1366 is especially well suited to chaining multiple chips together.
The ASIC is the hardest part to solder,
by far
. I suspect once we get into multi chip boards, soldering beginners will be left behind.
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 30, 2023, 03:29:10 AM
Merited
by
El duderino_
(2),
vapourminer
(1)
#12
Quote from: Skot on August 29, 2023, 01:58:34 PM
Yes, it’s very possible! There are a couple designs in the works that I know about with both BM1397 and BM1366. The BM1366 is especially well suited to chaining multiple chips together.
The ASIC is the hardest part to solder,
by far
. I suspect once we get into multi chip boards, soldering beginners will be left behind.
As long as both versions exist, I think it could be of interest to everyone. Those (like me) who are new to chip soldering will always have the basic version to get the hang of it and build their experience.
Having an open source multi-chips board would be great, and I actively support this idea!
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░
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✔
Instant
✔
Non KYC
Crypto Swap Exchange
.
.
.
.
.
........
Bitcoin | Litecoin | Ethereum | Monero | Dash | ERC20 Tokens | more soon
........
.
.
.
.
.
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 31, 2023, 01:45:48 PM
#13
it would also be cool if Skot would team up with
crypto cloaks
to make a nice case for their ultras, which would also be available in different colors.
cc has already printed/manufactured the matching boxes for some hardware in the past.
what about the cooling - how hot do the chips get? as i can see on the picture, a noctua nf-a4x10 would be enough, right?
.
.
HUGE
.
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
August 31, 2023, 01:57:44 PM
#14
Quote from: cygan on August 31, 2023, 01:45:48 PM
it would also be cool if Skot would team up with
crypto cloaks
to make a nice case for their ultras, which would also be available in different colors.
cc has already printed/manufactured the matching boxes for some hardware in the past.
what about the cooling - how hot do the chips get? as i can see on the picture, a noctua nf-a4x10 would be enough, right?
Can help you out with some 3d designing for ur bitaxe if needed.
It doesn't necessarily have to be a business and might be easier.
Atleast for the individual and personal design. If you are satisfied with their prints you are good to go!
There are already a few simple solutions for cases if you look around on
Twitter
.. um I mean X!
.
.
HUGE
.
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
September 01, 2023, 05:25:12 PM
Last edit: September 01, 2023, 05:40:17 PM by o_solo_miner
Merited
by
seek3r
(1)
#15
Quote from: Skot on July 21, 2023, 02:54:34 PM
Let's get this party started!
I'am in!
Got the KiCad drawings downloaded and I will Post changes also open source (or send it to you, as I got no Github account).
My time is limited until end of september, but then I can produce a batch of boards.
I mean fully assembled SMT and THT. So I can start to do some work with Hard and Software.
from the creator of CGMiner
http://solo.ckpool.org
for Solominers
paused: passthrough for solo.ckpool.org => stratum+tcp://rfpool.org:3334
JanEmil
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
September 30, 2023, 09:06:55 PM
#16
Good offer?
https://bitcoinmerch.com/products/bitcoin-merch%C2%AE-bitaxe-1366-solo-bitcoin-miner-up-to-500gh-s?variant=43907234169062
$
Crypto Casino Games and Sports Betting
$
¤
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¤
BTC
Community management 24/7 for hire
BTC
seek3r
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
October 01, 2023, 11:17:24 AM
#17
Quote from: JanEmil on September 30, 2023, 09:06:55 PM
Good offer?
https://bitcoinmerch.com/products/bitcoin-merch%C2%AE-bitaxe-1366-solo-bitcoin-miner-up-to-500gh-s?variant=43907234169062
Depends on ur skills. If you got some free time you can invest it in building it on ur own. Way more fun and you would save more than 100$.
In addition to saving money, you get so much more into the matter and keep yourself busy automatically.
But as mentioned before, you have to see for yourself whether you have the time + desire to do so. Otherwise, the offer is of course an alternative, but of course you pay.
.
.
HUGE
.
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
October 01, 2023, 11:23:50 AM
Merited
by
seek3r
(1)
#18
If you only want to use one Bitaxe, it's a good deal.
If you want more than one, and you have the desire (motivation + skills ) and the time to build them yourself, it would probably be much more cost-effective to buy the tools needed to assemble your own ones than buying them like the link you shared.
Buying equipment, if you don't already have it, would be expensive for a single Bitaxe, but that depends on who it's for. If you see building it as a hobby, the cost shouldn't bother you too much either.
Quote from: JanEmil on September 30, 2023, 09:06:55 PM
Good offer?
https://bitcoinmerch.com/products/bitcoin-merch%C2%AE-bitaxe-1366-solo-bitcoin-miner-up-to-500gh-s?variant=43907234169062
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kano
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
October 03, 2023, 08:31:39 AM
#19
Has anyone pointed out the equipment required to attach a BM chip to the board?
Anyone got any idea how much that is?
Pool:
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ano
The
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Re: The bitaxeUltra: Open source Bitcoin miner based on the BM1366 ASIC
October 03, 2023, 08:56:35 AM
Merited
by
El duderino_
(4)
#20
Quote from: kano on October 03, 2023, 08:31:39 AM
Has anyone pointed out the equipment required to attach a BM chip to the board?
Yeap,
Quote from: iwantmyhomepaidwithbtc2 on October 01, 2023, 11:23:50 AM
Buying equipment, if you don't already have it, would be expensive for a single Bitaxe, but that depends on who it's for. If you see building it as a hobby, the cost shouldn't bother you too much either
Quote from: kano on October 03, 2023, 08:31:39 AM
Anyone got any idea how much that is?
Some answers on Bitaxe's github :
https://github.com/skot/bitaxe/blob/master/assembly.md
Zeus Mining for the prices :
https://www.zeusbtc.com/ASIC-Miner-Repair/
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===> Wallet software
=====> Electrum
=====> Bitcoin Wallet for Android
=====> BitcoinJ
=====> Armory
=====> Mycelium
=====> Hardware wallets
=> Mining
===> Mining support
===> Pools
===> Mining software (miners)
===> Hardware
=====> Group buys
===> Mining speculation
=> Bitcoin Technical Support
=> Project Development
-----------------------------
Economy
-----------------------------
=> Economics
===> Speculation
=> Marketplace
===> Goods
=====> Computer hardware
=====> Digital goods
=======> Invites & Accounts
=====> Collectibles
===> Services
===> Currency exchange
===> Gambling
=====> Games and rounds
=====> Investor-based games
=====> Gambling discussion
===> Lending
=====> Long-term offers
===> Securities
===> Auctions
===> Service Announcements
=====> Micro Earnings
===> Service Discussion
=====> Web Wallets
=====> Exchanges
=> Trading Discussion
===> Scam Accusations
===> Reputation
-----------------------------
Other
-----------------------------
=> Meta
===> New forum software
===> Bitcoin Wiki
=> Politics & Society
=> Beginners & Help
=> Off-topic
=> Serious discussion
===> Ivory Tower
=> Archival
===> Корзина
===> CPU/GPU Bitcoin mining hardware
===> Chinese students
===> Obsolete (buying)
===> Obsolete (selling)
===> MultiBit
-----------------------------
Alternate cryptocurrencies
-----------------------------
=> Altcoin Discussion
=> Announcements (Altcoins)
===> Tokens (Altcoins)
=> Mining (Altcoins)
===> Pools (Altcoins)
=> Marketplace (Altcoins)
===> Service Announcements (Altcoins)
===> Service Discussion (Altcoins)
===> Bounties (Altcoins)
=> Speculation (Altcoins)
-----------------------------
Local
-----------------------------
=> العربية (Arabic)
===> العملات البديلة (Altcoins)
=====> النقاشات
===> إستفسارات و أسئلة المبتدئين
===> التعدين
===> النقاشات الأخرى
===> منصات التبادل
=> Bahasa Indonesia (Indonesian)
===> Marketplace (Bahasa Indonesia)
===> Mining (Bahasa Indonesia)
===> Altcoins (Bahasa Indonesia)
===> Trading dan Spekulasi
===> Ekonomi, Politik, dan Budaya
===> Topik Lainnya
=> Español (Spanish)
===> Mercado y Economía
=====> Servicios
=====> Trading y especulación
===> Hardware y Minería
===> Esquina Libre
===> Mercadillo
=====> Mexico
=====> Argentina
=====> España
=====> Centroamerica y Caribe
===> Primeros pasos y ayuda
===> Altcoins (criptomonedas alternativas)
=====> Minería de altcoins
=====> Servicios
=====> Tokens (Español)
=> 中文 (Chinese)
===> 跳蚤市场
===> 山寨币
===> 媒体
===> 挖矿
===> 离题万里
=> Hrvatski (Croatian)
===> Trgovina
===> Altcoins (Hrvatski)
=====> Announcements (Hrvatski)
===> Off-topic (Hrvatski)
=> Deutsch (German)
===> Anfänger und Hilfe
===> Mining (Deutsch)
===> Trading und Spekulation
===> Projektentwicklung
===> Off-Topic (Deutsch)
===> Treffen
===> Presse
===> Altcoins (Deutsch)
=====> Announcements (Deutsch)
===> Marktplatz
=====> Auktionen
=====> Suche
=====> Biete
=> Ελληνικά (Greek)
===> Αγορά
===> Mining Discussion (Ελληνικά)
===> Altcoins (Ελληνικά)
=====> Altcoin Announcements (Ελληνικά)
=====> Altcoin Mining (Ελληνικά)
=> עברית (Hebrew)
=> Français
===> Actualité et News
===> Débutants
===> Discussions générales et utilisation du Bitcoin
===> Mining et Hardware
===> Économie et spéculation
===> Place de marché
=====> Échanges
=====> Produits et services
=====> Petites annonces
===> Le Bitcoin et la loi
===> Wiki, documentation et traduction
===> Développement et technique
===> Vos sites et projets
===> Hors-sujet
===> Altcoins (Français)
=====> Annonces
=> India
===> Mining (India)
===> Marketplace (India)
===> Regional Languages (India)
===> Press & News from India
===> Alt Coins (India)
===> Buyer/ Seller Reputations (India)
===> Off-Topic (India)
=> Italiano (Italian)
===> Guide (Italiano)
===> Progetti
===> Discussioni avanzate e sviluppo
===> Trading, analisi e speculazione
===> Mercato
=====> Mercato valute
=====> Beni
=====> Servizi
=====> Esercizi commerciali
=====> Hardware/Mining (Italiano)
=====> Gambling (Italiano)
===> Accuse scam/truffe
===> Mining (Italiano)
===> Alt-Currencies (Italiano)
=====> Annunci
===> Raduni/Meeting (Italiano)
===> Crittografia e decentralizzazione
===> Off-Topic (Italiano)
=> 日本語 (Japanese)
===> アルトコイン
=> Nederlands (Dutch)
===> Markt
===> Gokken/lotterijen
===> Mining (Nederlands)
===> Beurzen
===> Alt Coins (Nederlands)
===> Off-topic (Nederlands)
===> Meetings (Nederlands)
=> Nigeria (Naija)
=> 한국어 (Korean)
===> 대체코인 Alt Coins (한국어)
=> Pilipinas
===> Altcoins (Pilipinas)
=====> Altcoin Announcements (Pilipinas)
===> Pamilihan
===> Others (Pilipinas)
=> Polski
===> Tablica ogłoszeń
===> Alternatywne kryptowaluty
=====> Nowe kryptowaluty i tokeny
=====> Tablica ogłoszeń (altcoiny)
=> Português (Portuguese)
===> Primeiros Passos (Iniciantes)
===> Economia & Mercado
===> Mineração em Geral
===> Desenvolvimento & Discussões Técnicas
===> Criptomoedas Alternativas
===> Brasil
===> Portugal
=> Русский (Russian)
===> Новички
===> Бизнес
=====> Барахолка
=====> Обменники
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===> Трейдеры
===> Альтернативные криптовалюты
=====> Токены
=====> Бayнти и aиpдpoпы
===> Хайпы
===> Работа
===> Разное
===> Oбcyждeниe Bitcoin
=====> Новости
=====> Юристы
=> Română (Romanian)
===> Anunturi importante
===> Offtopic
===> Market
=====> Discutii Servicii
===> Minerit
===> Tutoriale
===> Bine ai venit!
===> Presa
===> Altcoins (Monede Alternative)
=====> Anunturi Monede Alternative
=> Skandinavisk
=> Türkçe (Turkish)
===> Bitcoin Haberleri
===> Pazar Alanı
===> Madencilik
===> Ekonomi
===> Servisler
=====> Fonlar
===> Proje Geliştirme
===> Alternatif Kripto-Paralar
=====> Madencilik (Alternatif Kripto-Paralar)
=====> Duyurular (Alternatif Kripto-Paralar)
===> Konu Dışı
===> Yeni Başlayanlar & Yardım
===> Buluşmalar
=> Other languages/locations
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