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CPG

@hexsafy.bsky.social

Embedded & ML

52 Followers  |  411 Following  |  40 Posts  |  Joined: 13.08.2025
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Posts by CPG (@hexsafy.bsky.social)

PyTorch on a $6 computer
YouTube video by Hexsafy PyTorch on a $6 computer

PyTorch on a $6 computer
www.youtube.com/watch?v=5FHM...

11.01.2026 14:14 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
HappyBees: Edge ML Beehive Monitoring with RPi Pico 2 W Your bees can't tell you they're about to swarm. This $50 Pico-based edge ML monitor can. By Carlo Pecora Grisafi and Anete Zepa.

New project:
www.hackster.io/542038/happy...

20.12.2025 16:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@dachsjaeger.bsky.social

16.12.2025 20:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Unfortunately, it seems some of these links are now dead.

15.12.2025 11:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

One thing I wish MCU silicon vendors would do (e.g. STM32, Nordic) is be more upfront on the "bill of material" of IP blocks they use in their chips.

Many different chips re-use the same IP blocks for UARTs, SPI, DMA, etc. Knowing when this is/isn't the case makes writing drivers WAY easier.

06.12.2025 11:22 β€” πŸ‘ 40    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0
Post image 06.12.2025 12:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
backpacking hip Einstein

backpacking hip Einstein

06.12.2025 09:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

with makeup/paint on:

05.12.2025 07:52 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The wakeup for me: this is how the average person thinks. They can't even be brought to a state of caring/understanding despite seeing the horrors the government can do to an innocent individual. They consciously choose to be blind.

05.12.2025 07:01 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Recalling a frustrating talk with a family member about the government eroding civil liberties where she goes: "If you’re not doing wrong, you’re fine."

That assumes you define "wrong," it never changes, enforcement is fair, errors don’t happen, and power isn’t abused. Otherwise, airtight.

05.12.2025 06:58 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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04.12.2025 15:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1

Autistic observation #3215:

When companies say "We want curious people who challenge assumptions," it usually means "we want people who challenge only the assumptions we've already rejected."

04.12.2025 10:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image bmi160 sensors

bmi160 sensors

03.12.2025 18:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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habbo

03.12.2025 07:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Creality K1C 3D printer

Creality K1C 3D printer

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Literally just got mine in the mail this morning and this is the first post I see. lol. Bsky algo is improving.

01.12.2025 07:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I don't understand anything on this thread 🫣

30.11.2025 10:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

hi, can you explain this a bit more? also what is this "^" syntax? is this some novel C2y FP proposal you're working on?

30.11.2025 10:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

(a^1/n)=a should be (a^1/n)^n=a

29.11.2025 13:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

it really is true that the hardest 50% happens in the last 10% of the time window

29.11.2025 12:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
raspberry pi pico 2 W and an spw2430

raspberry pi pico 2 W and an spw2430

front looks a bit better

28.11.2025 14:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
electronic circuit on a protoboard with three capacitors, an op-amp, and a raspberry pi pico.

electronic circuit on a protoboard with three capacitors, an op-amp, and a raspberry pi pico.

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Yes, not my prettiest job. Should've used far less solder but I'm out of practice and couldn't get the blobs to join how I wanted so ended up using a lot more than planned. Also, unplanned diversion into the third dimension due to lack of space.

28.11.2025 14:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Every "why are Americans like this" vs "why are Europeans like this" argument is really about whether you got your legal system from Rome or from some English guys making it up as they went.

28.11.2025 08:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Here's some cute bounding box functions for 2D shapes. A longer list here: iquilezles.org/articles/bbo...

25.11.2025 00:34 β€” πŸ‘ 242    πŸ” 46    πŸ’¬ 3    πŸ“Œ 0

In the US: next-day delivery, the UK: 2-days, mainland Europe: a week, LatAm: a month (if you're lucky).

26.11.2025 05:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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anyone know what part of the chocolate making process this is?

26.11.2025 05:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"You don't understand the technology" is doing a lot of heavy lifting for "you don't share my eschatology."

24.11.2025 21:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

the enshittification must go on

24.11.2025 20:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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don't forget to:

21.11.2025 15:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

a bit frustrating to see the same pattern here as on twitter where people respond to headlines based on a completely opposite interpretation from what the content actually says... Maybe headlines always were a bad idea

20.11.2025 14:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Game prices are insane nowadays. I remember when I'd pay 25€ for a game and it was a complete, finished product.

Now, the average price for a AAA title is like 80€ and you still have extra DLCs on the side + micro transactions everywhere.

Not even mentioning the poorly optimised 60€ remasters...

20.11.2025 11:16 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 3    πŸ“Œ 0