Three excellent topics all in one post!
So excited to give nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m nostr:npub10vlhsqm4qar0g42p8g3plqyktmktd8hnprew45w638xzezgja95qapsp42 and @maxkeiser the bitaxe; a fully open source ASIC Bitcoin miner! I hope you get a chance to play with it, and lemme know if you have any issues. 
Yup! The bitaxeHex https://github.com/skot/bitaxehex
And there is the other side! Won’t be long now. #bitaxeUltra 
Cooking up some tasty #bitaxe 202 revisions to test out.. 
I think both.. you can also build from scratch; all the design files are on https://github.com/skot/bitaxe
I’ve been looking through that repo and I don’t seen any PCB CAD files.. just a jpg of the schematic. Am I missing it?
Yes, the BM1366 is from Bitmain and is used in the Antminer S19XP and the S19k Pro
This has the same nominal efficiency as the Antminer the chips come from; 21.5 J/TH
Oh that’s cool — I want one of these!! nostr:npub1k5f85zx0xdskyayqpfpc0zq6n7vwqjuuxugkayk72fgynp34cs3qfcvqg2 Are you going to make the PCB CAD files available? nostr:note1x3v335ns9svhs8t0xwcqs7dndpxxh3gmps04tc3ch4sv8nqu922qtp42jy
bitaxeUltra release coming soon!
This fully open source #bitcoin miner has a single BM1366 ASIC (from the S19XP). It runs quiet and cool at just about 500 GH/s 
Added two more USB ports to the Bitcart design. Apparently we’re going to be talking USB to hashboards soon?? 
Is this for blockstream satellite?
on July 03, 2012, in a BitcoinTalk discussion about the first ever mining ASIC;
"I would personally love to see a well documented Bitcoin-specific ASIC that is sold by reel (or in smaller quantities to hobbyists by a retailer). This way there could be many companies developing and offering products from "coffee-warmers" to 4U Terahash-class racks."
bitcointalk.org/index.php?topi…
Oh yeah, I have binge watched on several occasions! Mid-90s Steve Thomas / Norm Abrams in their prime is my favorite.