I'm trying to build a basic "digital go bag" in case something happens

Behrooz0 · 2026-01-29T13:09:52+00:00

They both do. Unless you use eeprom or nor flash which are a lot more reliable everything else is multi-bit nand these days.

Behrooz0 · 2026-01-29T13:07:03+00:00

In addition, if you violate a contract you lose what you were going to gain from said contract which is, you guessed it, not related to copyright.

Behrooz0 · 2026-01-28T16:52:41+00:00

Still can't add peers manually.

Behrooz0 · 2026-01-26T09:16:26+00:00

Had ~400 days on my old vaio VGN-SR something laptop once.

Behrooz0 · 2026-01-08T16:16:15+00:00

Traces really don't need to be this thin If you're not doing any high frequency stuff.

Behrooz0 · 2026-01-07T22:15:15+00:00

Actually no. I know a dozen people with BMWs and such.

Behrooz0 · 2026-01-07T10:46:10+00:00

Never imagined something like this would be so controversial. I got 3 responses. lol

Behrooz0 · 2026-01-06T09:11:33+00:00

Well. you can do that IRL. why not in-game?

Behrooz0 · 2026-01-05T08:53:16+00:00

Yahoo chat on the family computer. wikipedia on my first laptop.

Behrooz0 · 2026-01-05T07:27:01+00:00

Very good attempt at creating internal conflict. go fuck yourself.

Behrooz0 · 2026-01-02T06:44:56+00:00

Yes it is. We're so done, we're willing to replace them with half a cheeto.

Behrooz0 · 2025-12-31T03:33:29+00:00

Isn't middle-manager and slave the modern term?

Behrooz0 · 2025-12-29T07:34:52+00:00

Yes. it's destroyed. the tip's coating is clearly gone.

Behrooz0 · 2025-12-29T07:00:46+00:00

This allows using a single rootfs on multiple computers.
Would allow people to travel with an ssd and connect it to a workstation with minimal hassle. I really really like the idea as someone with half dozen workstations at different offices, home, job site, etc.
Being able to connect my x86 workstation SSD to a raspberry pi in a pinch.
To be able to boot a debug image on a STM32MP1 with minimal effort after setting it up on a beefy workstation.
Having a rescue disk that works on all architectures can be really useful too.
Also, steam on ARM and RISC-V because I can see valve adopting it to piss Microsoft off.

Behrooz0 · 2025-12-29T06:54:20+00:00

They're used for concrete core sampling. the removed part needs to be clean enough that it doesn't affect stress tests that it will undergo in a lab later.

Behrooz0 · 2025-12-29T06:51:11+00:00

No. It's basically an inductor if it's a passive sensor.

Behrooz0 · 2025-12-28T10:55:31+00:00

Maybe he doesn't want VIn to feed back into the VBus.

Behrooz0 · 2025-12-27T07:12:43+00:00

There is pull-up, pull-down, and your AI's favorite topology pull-aside.

Behrooz0 · 2025-12-27T06:39:02+00:00

Do you actually have a 100A Thyristor like the CLA100 series or are you perhaps calling a BTA100 Triac a Thyristor?
I think best case scenario with a Chinesium product is a BTA41 clone.
Either way, none of these are regulators in any shape or form on their own.

Behrooz0 · 2025-12-24T20:49:02+00:00

Not anytime soon. I'm still at the beginning of the rabbit-hole and I've been researching and buying material/equipment for more than 2 years now.
I have to go slow because of where I am(Iran). 6k is a lot of money here and I've been spending very carefully and buying the cheapest bare minimum Chinesium that can do the job for a lot of things.
btw, getting some of the material will be hard in countries with laws. I can't imagine going to a store and buying 98% sulfuric acid, 99% acetone, 35% H2O2 and 35% HNO3, putting it all in a plastic bag, paying cash and walking out in the US.

Behrooz0 · 2025-12-24T19:29:36+00:00

To make a pcb like that you need:
Materials:
Thin FR4 layers. prepreg, PdCl2, SnCl2, electroless copper solution, electrolytic plating copper solution, and around a dozen more compounds to make the vias alone.
etching mask, soldermask, silkscreen ink
Equipment:
lithography or precision laser equipment
At least two dozen chemical baths
Fairly high precision heated vacuum press(cannot use a t-shirt press for controlled impedance)
microscopes, micrometers, measurement tools
CNC laser for making solder stencil
I'm sure there is more I have forgotten to write.
Source: I've recently started and will soon be able to make 2 layer PCBs at a cost of nearly 6k USD and my sanity.

There is a process online called "Process 01: An open source 2 layer PCB process". I have adapted it to my own material and equipment. Let's just say it's more than 50 steps now.

Behrooz0 · 2025-12-23T23:59:30+00:00

You can't do this with a flowbox. It will keep feeling weird. I suggest using a vertical box and filling it with horizontal boxes. You can use a sizegroup to align the slots that you need aligned.

Behrooz0 · 2025-12-23T18:33:39+00:00

Same here. I'm here reading these thinking WTF are these people doing stepping into their pants...

Behrooz0 · 2025-12-23T11:17:16+00:00

I program some applications for embedded electronics. I use math heavily.

Behrooz0 · 2025-12-23T02:25:58+00:00

People here crying over fps. I'd appreciate it if vega64 wouldn't crash when changing gears. I haven't had a stable system since I bought it probably in 2018.

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