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Show HN: I made an open-source laptop from scratch

byran.ee

51–60 of 338 posts

Re: Show HN: I made an open-source laptop from scratch

#51

Okay, I'll help him humble brag: Bryan is in his last year of high school. Keep building!

You study quantum mechanics in High School in the USA?

It's more possible than you'd think! The options are basically:

- Go to a fancy private school like Phillips Exeter

- Really luck out and get into a great public STEM magnet school

- Homeschool and take private classes / have very smart parents

Re: Show HN: I made an open-source laptop from scratch

#53
post #51

Earlier quoted context omitted.

You study quantum mechanics in High School in the USA?

It's more possible than you'd think! The options are basically: - Go to a fancy private school like Phillips Exeter - Really luck out and get into a great public STEM magnet school - Homeschool and take private classes / have very smart parents

Oh, or:

- Concurrently enroll at a community college (a really great option that I think every country should have)

Re: Show HN: I made an open-source laptop from scratch

#54

Holy. That's an achievement very few people can claim. Wonder if HN has a "hall of fame", a worthy entry. You did the smart thing there with the SoM (for the uninitiated: power sequencing to individual parts of an SoC and its external components is an epic hassle to get right and that's assuming you actually have proper documentation - without it it's an utter pain), but how in hell did you get the high frequency stu…

Thank you so much — yes, that was the hardest part of this entire project! I spent 2 months getting eDP working (second PCB thankfully).

I had the honor of learning high speed signaling from the best. I met some super cool people from Silicon Valley and research universities (from past work, like the MUREX Ethernet Switch). The ZMK Firmware community too!

Re: Show HN: I made an open-source laptop from scratch

#55
post #52

my guess is when doing college applications, you figured you had to do something special to get into a good college, so you decided to do this lol Doesn't matter why, pretty sick. I'm studying physics myself, so its pretty inspiring to see you do this

Thank you so much! The story behind the laptop was quite interesting — my friends and I were going to an athletics event far away, and he brought up the idea that I should make a laptop for my senior project as a joke (our school offers 1 free class for a "project", graciously funded by the school). I said "hell yeah." That's pretty much how this came to be, college didn't play much of a role imho. And best of luck studying physics!

Re: Show HN: I made an open-source laptop from scratch

#56
post #54

Holy. That's an achievement very few people can claim. Wonder if HN has a "hall of fame", a worthy entry. You did the smart thing there with the SoM (for the uninitiated: power sequencing to individual parts of an SoC and its external components is an epic hassle to get right and that's assuming you actually have proper documentation - without it it's an utter pain), but how in hell did you get the high frequency stu…

Thank you so much — yes, that was the hardest part of this entire project! I spent 2 months getting eDP working (second PCB thankfully). I had the honor of learning high speed signaling from the best. I met some super cool people from Silicon Valley and research universities (from past work, like the MUREX Ethernet Switch). The ZMK Firmware community too!

> from past work, like the MUREX Ethernet Switch

Just looked it up... https://news.ycombinator.com/item?id=40694254 for those who want a direct link.

Jesus. Wish I had had even a fraction your talent at that age. Most impressive.

Re: Show HN: I made an open-source laptop from scratch

#57
post #54

Earlier quoted context omitted.

Thank you so much — yes, that was the hardest part of this entire project! I spent 2 months getting eDP working (second PCB thankfully). I had the honor of learning high speed signaling from the best. I met some super cool people from Silicon Valley and research universities (from past work, like the MUREX Ethernet Switch). The ZMK Firmware community too!

> from past work, like the MUREX Ethernet Switch Just looked it up... https://news.ycombinator.com/item?id=40694254 for those who want a direct link. Jesus. Wish I had had even a fraction your talent at that age. Most impressive.

I truly appreciate your encouragement. I can only imagine how successful you are! Thank you!

Re: Show HN: I made an open-source laptop from scratch

#58
post #46

Amazin! what's the total cost for you?

Hanging around 5 grand. Unfortunately the R&D process was rough! The R&D BOM is linked below, feel free to take a look. If you were to build it, I'd estimate it costing around 1500 dollars (or less).

Back in my day, I thought spending $50 in wood shop was rough.

Re: Show HN: I made an open-source laptop from scratch

#59
post #51

Earlier quoted context omitted.

You study quantum mechanics in High School in the USA?

It's more possible than you'd think! The options are basically: - Go to a fancy private school like Phillips Exeter - Really luck out and get into a great public STEM magnet school - Homeschool and take private classes / have very smart parents

Can't tell if this is sarcasm.
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