octopusLAB

hacker space (Prague)
electronics | virtual reality | mechatronics
| IoT | AI || #ESP32 | #MicroPython || #HomeAssistant |

Mastodon: @[email protected]

[octopusLAB @LabOctopus]

#dnesbastlim# rur23
No - dnes - začal jsem už v pátek, jakože nějaké krátké video (do minuty)
o tom, co bastlím.
Ale to máte: logo, 3D vizualizace, fotky a videa, titulky...
Minutové video a je za tím MNOHO hodin.
"Taková blbost a co to dalo práce! "

https://t.co/enNZN1w80X

[octopusLAB @LabOctopus]

Tohle je cool, "...jeden osmibit nestačí" M8 od Petr Bláha mi už běží na RPi3 s LCD HDMI malým displejem; výhledově s expanzním modulem na VGA/joystick? ...cartridge? :-D ale hlavně několik osmibitů v jednom!
Na letošním @bytefestcz tradičně spousta inspirací k dalšímu "hraní".

[octopusLAB @LabOctopus]

Cool, zabijou nás kybernetický octomilky.

[Michael Chao e/acc🇸🇬🇺🇲🇮🇱 @michaelchiu777]

16.67万个果蝇神经元刚刚接管了3架无人机，没人教过它们怎么飞。

科学家绘制了一只真实果蝇的完整大脑，每一个神经元以及全部2500万个连接，并免费放到了网上。

把这个大脑复制了3份，每份接入一架无人机。

没有飞行代码，没有手势预设，没有“避开椅子”的规则，只是摄像头把画面喂给果蝇的眼睛，神经元直接控制油门。

一架悬停，一架从椅子旁滑过，一架落到地板上并稳住。

这个大脑花了3.5亿年学习如何待在空中，现在它又回到了属于它的地方。

没有GPU，没有训练过程，没有千亿美元的数据中心，只是一颗像糖果粒一样的大脑。

一只苍蝇给你3个飞行员，1000只苍蝇给你一个机群。
苍蝇死了，但它的大脑刚刚拥有了一支中队。

[GoFly @GoGoFly23]

GPT-6 Astra设计FPV无人机飞控 PCB全过程记录，从电路原理图到 PCB 布局、走线、元器件摆放，都是Codex里的GPT-6在 KiCad 里直接操作，我可以看到它一步步画出来。
画完后它自己运行 ERC、DRC，检查问题，再修改电路和布局。
最后完成了 F405 六层飞控板的设计，还导出了 Gerber、钻孔、BOM、贴装坐标和 STEP 文件，能直接打开 3D 看整块板子的效果。
整个设计过程，总耗时3 小时 13 分 56 秒，总token消耗量约为51,900,896个（约5200万个），模型思考强度为高。
目前还没打样，实际能不能稳定工作，还要上板测试。但从描述需求到画出整块 PCB，这个过程已经挺让我惊叹了。
#AI #PCB #KiCad #Codex #GPT6 #Astra

[octopusLAB @LabOctopus]

@AIQuickFindings Of course, the agent only accepts messages from an authorized user, and all hardware can only be controlled with knowledge of the access password.

[octopusLAB @LabOctopus]

@AIQuickFindings Of course, the agent only accepts messages from an authorized user(s), and all hardware can only be controlled with knowledge of the access password...

[octopusLAB @LabOctopus]

The next level was: Local LLM + MCP + hardware + NOSTR.
So now my agent has its own Nostr account and can control some devices.

https://t.co/YOKBOaBdi5

#esp32 #llm #nostr

[octopusLAB @LabOctopus]

#Jam3s01

[octopusLAB @LabOctopus]

My dumb agent finally managed to light up a green LED (MCP / BLE / ESP), and somehow I’m way more excited about it than he is.

https://t.co/YOKBOaBdi5

[Khushi @khushiirl]

Anthropic with software engineers:

[Kiddibo @kiddiboshop]

Ever since we got this automatic domino train, my kids have been having a blast. They've created all sorts of tracks and shapes, and they love building it together with their friends when they come over!
Shop here: https://t.co/5f8CeCma1n

[octopusLAB @LabOctopus]

@chiptronCZ Kachny...

[octopusLAB @LabOctopus]

A tak nakonec s ním je i docela sranda. A má radost 😄😍💕

[octopusLAB @LabOctopus]

My dumb agent finally managed to light up a green LED (MCP / BLE / ESP), and somehow I’m way more excited about it than he is.

https://t.co/YOKBOaBdi5

[Rafael Estrela @TextoCriativo]

🚨 ÚLTIMAS NOTÍCIAS! O engenheiro que criou o Claude Code do zero acabou de publicar um vídeo de 28 minutos que é ouro puro :

como escrever prompts que realmente entregam resultados absurdamente bons.

Já vi cursos de US$ 300 que nem chegam perto do que ele explica nos primeiros 10 minutos.

Arquivos CLAUDE. md, atalhos de memória, sessões paralelas e padrões de prompting que quase ninguém usa…

Tudo em um único vídeo. Totalmente gratuito. Sem enrolação.

Não importa se você é desenvolvedor, está começando agora ou já usa o Claude há meses : isso muda o jogo para você a partir de hoje.

Salve. Assista. Compartilhe.

[octopusLAB @LabOctopus]

no, myslim ze ta expozice by mela byt delsi, a rozhodne "na stativ" (staci nekam polozit), ale ok, cool.

https://t.co/gZEp7i3NzH

[𝗔𝗴𝗵𝗮𝘀𝗶𝗮𝗻𝗶 @aghasiani]

GM PHOTOGRAPHY lover's.📸
Happy PHOTOGRAPHY Day. 🎉

[Python Hub @PythonHub]

i-have-adhd

A skill for your coding agent to stop it from burying the answer. ADHD-friendly output.

https://t.co/sJu7dnx71F

[octopusLAB @LabOctopus]

https://t.co/A63cjjjgKP

[🇨🇳XuZhenqing徐祯卿 @XueJia24682]

✨🇨🇳Chinese-made tile-laying robot.

[octopusLAB @LabOctopus]

Tak jsem se vratil, ke svemu starsimu (jaro 2025) projektu, ktery byl puvodne jen testovanim malych lokalnich #LLM modelu.
Jen s CPU a s 16G RAM pro ruzne ukoly ladim par kandidatu a ono to funguje zas o neco lepe (sice nekdy cekam minutu i dyl...)

https://t.co/YOKBOaBdi5

[octopusLAB @LabOctopus]

https://t.co/zZfAEaQtSj

[Hasan Toor @hasantoxr]

MIT has a free 650+ page textbook that teaches you how to think like a computer scientist.

It's called Structure and Interpretation of Computer Programs, and it costs $0.

Most people think "learn programming" means learning Python or JavaScript, picking up a framework, shipping a side project, and grinding Leetcode.

But under every great programmer is a way of thinking about problems. Recursion, abstraction, modularity, language design that's the actual skill.

This is what MIT used to teach in its very first CS class for over two decades.

It covers:

Procedures and abstractions
Higher-order functions
Recursion and iteration
Data as procedures
Symbolic differentiation
Streams and lazy evaluation
Local state and mutation
Metalinguistic abstraction
Writing your own interpreter
Compilation
Register machines

Basically, the stuff that turns you from someone who writes code into someone who understands what code really is.

You don't need to be enrolled at MIT, pay tuition, know Scheme, or have a professor.

Read the whole book online today.

Link: https://t.co/3t0Eyxe3MK

[Root.cz @Rootcz]

Nový 10″ dotykový displej Raspberry Pi Touch Display 2 za 80 dolarů
https://t.co/3T8mmiHeOO

[JLCPCB @JLCPCB]

Quick cheat sheet for choosing the right PCB substrate for your next hardware build! 💡👇
#PCB #Hardware #ElectronicsEngineering #Tech #Engineering