Andreas (82mhz)

@82mhz@oldbytes.space
434 Followers
206 Following
3.9K Posts

Electrical engineer, musician, out and about on two wheels (bike or Vespa), I read a lot of books (aiming for about one per week, mostly SciFi, biographies, non-fiction), coffee-addict.

I may write about tech, music, retro, books... Currently trying my hands at blogging.

Fed up with the corporate internet, which is what brought me here.

Why 82MHz? Well I was born in 1982, and I studied electrical and telecommunications engineering, so the MHz is a nod to this :)

He/Him

Blog (en)https://82mhz.net
Andreas (82mhz)1h ago

New blog post:

Join the Old Computer Challenge, 2025 edition!
http://82mhz.net/posts/2025/06/join-the-old-computer-challenge-2025-edition/

#blogging #blog #occ #oldcomputerchallenge

Join the Old Computer Challenge, 2025 edition! - 82MHz

Andreas (82mhz)1d ago
MattoF1d ago

OCC 2025: Sunday, July 13th - Saturday, July 19th

Join the 5th Old Computer Challenge!
This years theme: "There is no challenge"

- What: Experience new and old things, and test your beliefs
- When: Sunday, July 13th - Saturday, July 19th
- How: Set up your OCC computing environment, use it, play with it, and write about it
- Why: It's fun, brings unexpected discoveries, and comes with a great community

Set up your own boundaries, like using an alien operating system, limiting hardware resources, adopting new protocols, using an old machine (or using no machine at all), limiting online habits, using no GUI, etc.

Write about your experiences on the Web, Gopher of Gemini, and send us your URL.

See you in the IRC channel #oldcomputerchallenge on libera.chat

#oldcomputerchallenge

Read more at: http://occ.deadnet.se

Andreas (82mhz)1d ago

New blog post:

Linkdump No 61
http://82mhz.net/posts/2025/06/linkdump-no-61/

#blogging #blog #linkdump

Linkdump No 61 - 82MHz

Andreas (82mhz)4d ago
in_sympathy4d ago

Hi, #fediverse. Let's try to get #fedihelp with #electronics and #electronicsrepair.

I need to figure the marked component on an Nvidia Jetson Orin Nano carrier board (model P3766) because it has blown up.

If you can - please tell me what marking is there or what that component actually is. It had something like TT written on it - that's all I could see.

Thanks a lot! (boosting is appreciated as well 🙏)

#nvidia #jetsonorin #jetsonnano #sbc #jetsonorinnano #ifixit

Andreas (82mhz)5d ago

New blog post:

I moved my Instagram posts to my own website
http://82mhz.net/posts/2025/06/i-moved-my-instagram-posts-here/

#blogging #blog #photos

I moved my Instagram posts here - 82MHz

Andreas (82mhz)6d ago
Do you think the AI is reading #gopher sites too? Should we maybe all just start gopher phlogs to avoid having our thoughts used to train the next generation of AI?
Andreas (82mhz)6d ago
Adële 🌹6d ago

#ArchLinux - News

linux-firmware >= 20250613.12fe085f-5 upgrade requires manual intervention

https://archlinux.org/news/linux-firmware-2025061312fe085f-5-upgrade-requires-manual-intervention/

Arch Linux - News: linux-firmware >= 20250613.12fe085f-5 upgrade requires manual intervention

Andreas (82mhz)Jun 21

My entire website is 44MB in size. Most of this are images of course.

Yesterday 1,2GB of data was transferred from my webserver, including EVERY image several dozen times.

Either a lot of people discovered my blog last week and spent the whole day reading ALL of my posts, or there's some AI scraping going on again.

I'd hate to do it, but I'm seriously considering putting some Anubis or Cloudflare protection in front of it. Stuff like this really pisses me off...

Andreas (82mhz)Jun 21

New blog post:

I can't tell reality and satire apart anymore
http://82mhz.net/posts/2025/06/i-can-t-tell-reality-and-satire-apart-anymore/

#blogging #blog

I can't tell reality and satire apart anymore - 82MHz

Andreas (82mhz)Jun 20

New blog post:

Linkdump No 60
http://82mhz.net/posts/2025/06/linkdump-no-60/

#blogging #blog #linkdump

Linkdump No 60 - 82MHz

×
in_sympathy4d ago

Hi, #fediverse. Let's try to get #fedihelp with #electronics and #electronicsrepair.

I need to figure the marked component on an Nvidia Jetson Orin Nano carrier board (model P3766) because it has blown up.

If you can - please tell me what marking is there or what that component actually is. It had something like TT written on it - that's all I could see.

Thanks a lot! (boosting is appreciated as well 🙏)

#nvidia #jetsonorin #jetsonnano #sbc #jetsonorinnano #ifixit

Show threadJussi Nieminen4d ago
@in_sympathy probably a transistor but hard to say which one, there are plenty of them with markings that starts with T
Show threadin_sympathy4d ago
@jussinieminen hi, yeah, I believe so as well but I can’t find the right schematic so can’t tell which one
Show threadin_sympathy4d ago
@jussinieminen and the ones I found so far all have different pinouts sadly
Show threadin_sympathy4d ago

@jussinieminen actually I believe it's a double diode - it has 5V on pin 3 (top one) and nothing on the others.

And I got the right schematics now - only need to figure it out 😃

https://developer.nvidia.com/downloads/assets/embedded/secure/jetson/orin_nano/docs/jetson_orin_nano_devkit_carrier_board_reference_design_files_a04_20230320.zip

Show threadin_sympathy4d ago

@jussinieminen I guess I found it 🎉

Thanks a lot to everyone who helped me out 🙏

https://www.onsemi.com/pdf/datasheet/nts4101p-d.pdf

Show threadJussi Nieminen4d ago
@in_sympathy yeah I was just about to post that it’s this https://www.digikey.com/en/products/detail/onsemi/NTS4101PT1G/695257
NTS4101PT1G | DigiKey Electronics

Order today, ships today. NTS4101PT1G – P-Channel 20 V 1.37A (Ta) 329mW (Ta) Surface Mount SC-70-3 (SOT323) from onsemi. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

DigiKey Electronics
Show threadJussi Nieminen4d ago
@in_sympathy glad that you got that sorted out
Show threadin_sympathy4d ago
@jussinieminen thanks a lot! 🙏