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FEMTO

@femtoio

Dad, Maker, Software Engineer, Computer Scientist. Working through undergrad requirements, pursuing a B.S. + M.S. Views are my own.

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03.12.2024
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Latest posts by FEMTO @femtoio

Thank you!

That is very true.

20.01.2026 16:08 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I tried (and failed) to make a simpler way to work with WGPU for rendering and computing pipelines.

Maybe I will take another swing at it.

20.01.2026 08:17 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

oh... still need a Political Science and a History class to meet General Education requirements. Sigh.

Well... I'm traveling through a metaphorical desert. It's gonna be a long haul.

20.01.2026 08:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Looking forward to Physics 3 course this Spring semester. Will still need to take Physics 2 in the Fall.

Once that's done, I need to check and see where I stand with UC/CSU transfer requirements.

Might still need a Bio and a Chem class (for whatever reason).

20.01.2026 08:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

eMPG != electric Miles Per Gallon

eMPG == Emily Miles Per Go

10.01.2026 00:14 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

It feels like medicine has specialized ad absurdum.

01.01.2026 23:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

at this point those headlights are more LASER than high beams.

30.12.2025 03:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail
15.12.2025 04:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Central air heat pump systems, solar + battery systems, home EV charging would be great. Need funds though.

Maybe I should consider re-opening shop. πŸ€”

14.12.2025 19:32 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Finished my Fall Semester! The simulated 8-bit CPU worked perfectly!

(... after I decompiled the sample app, and checked the instructions against my hardware simulation)

14.12.2025 03:44 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It is a course requirement, I have no say in the matter... though I suspect it's because that's the last version the professor could get working on the variety of student PCs and Mac books

10.12.2025 17:52 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Logism 2.7.1

09.12.2025 20:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

oh, whoops. 8-bit CPU

09.12.2025 06:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

ah well... at least a hard reset of the app gets it going again.

09.12.2025 06:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Currently working on my final project for a CS class. We are tasked with building a 32-bit CPU (with ALU, PC, RAM, bus, clock, etc) from scratch in Logism 2.x

....the darn simulator keeps crapping out, forcing me to save and restart. (Resetting the simulator within the app doesn't fix it)

09.12.2025 06:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 3 πŸ“Œ 0

Blu-ray*

26.11.2025 22:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Anyone know where I might source a Blue-ray drive belt? (rubber, square, 1.6mm thick, folded in half is about 45mm long)

26.11.2025 22:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Gaming on a medical device
Gaming on a medical device YouTube video by Steve Mould

Somewhere someone is thinking β€œat last the hacking game from Bioshock can be real!” Very interesting bit of kit at the hart of this and be interesting to see if people expand the idea with more layouts.

01.07.2025 05:14 πŸ‘ 31 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1
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Ran out of time, so I'll finish the repairs with thin gauge wire tomorrow.

30.06.2025 06:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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I finally got around to repairing the HDMI footprint on this XBox Series X board.

30.06.2025 06:20 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Who wants a nice synthwave snare reverb for a send channel? Works great on 100bpm tracks. Spent 5 hours today just fine tuning snares for the next track πŸ₯²

24.06.2025 22:11 πŸ‘ 34 πŸ” 3 πŸ’¬ 4 πŸ“Œ 0

I want to say.... yes? At least, that's the justification I am making for spending cash on it. 🀣

21.06.2025 21:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Ordered a portable USB microscope kit (with polarized lens) for PCB rework. Hopefully, this will work well enough. (HDMi trace repair of an XBox Series X PCB)

21.06.2025 20:19 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Galaxy filament - Wikipedia

* Attempts to 3D print keychains using cosmic filament *

en.m.wikipedia.org/wiki/Galaxy_...

21.06.2025 20:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

PSA: Summer activities abound!

That said, please remember water safety! If riding a watercraft, wear appropriately sized life jackets, ensure your vehicles are inspected and in working order, and have a plan in case of an emergency.

Also, drowning people can't yell for help! Be mindful, be safe!

19.06.2025 19:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Anyone in or around Santa Rosa to San Francisco (CA) have a used AmScope for PCB rework they'd like to sell?

13.06.2025 16:17 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Thankfully, I already have the solder mask and a UV flashlight

⚠️ UV-A. Eye danger! Will implement proper safety precautions before using.

04.06.2025 21:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

... was VERY tempted to use a butane torch iron... but I didn't.

04.06.2025 21:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Also, I had to drill out the mount holes using the smallest drill bit I could get my mitts on - 1/8". No amount of desoldering could get the solder out.

04.06.2025 21:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

True. I am a bit weary to buy one second hand, as I don't know enough about it to fix unexpected issues.

04.06.2025 21:38 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0