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1  Bitcoin / Hardware / Re: Open Source Bitcoin ASIC miner project that uses 2x BM1387 (Antminer S9) on: December 02, 2022, 11:59:45 AM
That’s so cool you ordered some bitaxe boards! Open source HW for the win! Let me know if you have any issues building them up.

Thank you again for making this possible!  I have all the parts now, but i seem to be getting slightly too much paste with the stencil.  It's probably just my poor technique.  I'll get some practice this weekend, and if it doesn't work out, i have one of those BM1387/97 tin tools on the way.

That's cool! I believe you should be able to test ESP32 code with the bitaxe v2, as well; a big part of the code should be going to work across chips. The whole Stratum connection and serial set-up; not sure whether the message format changed. Skot has looked more into that so far, as far as I know.

I have some ESP32-S3's ordered, so i'm keen to help with the software side.

It's on LCSC though; had to order from 2 places myself, too - that's the current supply chain struggle, I guess... :/

Thanks, i forgot about that site.  I'll wait for a future max/pro board revision before ordering more parts.  The bitaxe v2 will probably keep me busy for a while.  Smiley
2  Bitcoin / Hardware / Re: Open Source Bitcoin ASIC miner project that uses 2x BM1387 (Antminer S9) on: November 24, 2022, 02:18:10 PM
Thanks to everyone who's been helping with this project - it's great to see so many people interested in this.

I just got some Bitaxe v2 (2xBM1387) boards (which took much longer than i was expecting).  They will keep me busy for a little while, but i'm looking forward to testing the next BM1397 boards.

BTW the SN74LVC1T45QDCKRQ1 is now out-of-stock on digikey.
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