Posty

Ciekawe wiadomości do udostępnienia
Sortuj według: Nowy | Komentarze | Upvoted | Liczba zakładek

Programovatelné IO na mikrořadičích RP2040: komunikace s PIO a ovládání PIO

Ukážeme si základní způsoby komunikace hlavního programu běžícího na mikrořadiči s PIO programy. Pro tyto účely se používají fronty (FIFO) a vstupní i výstupní posuvné registry. https://www.root.cz/clanky/programovatelne-io-na-mikroradicich-rp2040-komunikace-s-pio-a-ovladani-pio/?utm_source=rss&utm_medium=text&utm_campaign=rss

1mo | root.cz
Amazon’s AI-powered Alexa+ wants to be your best friend—for $19.99 per month

Amazon on Wednesday unveiled a generative-AI infused Alexa that it says will allow the popular voice assistant to have more personality, check a user’s tone and even plan romantic dates.

Nvidia revenue forecasts for first quarter exceed estimates

Nvidia forecast first-quarter revenue above market estimates on Wednesday, expecting robust demand for its leading AI chips to persist as businesses spend heavily to expand generative artificial intelligence infrastructure.

Its shares rose about 1% in choppy extended trading, after closing up 3.7% in regular trading. Nvidia is the biggest beneficiary o

Novilla Bliss Memory Foam Mattress Review 2025: A Budget-Friendly Bed for Fans of Memory Foam, Tested by Experts

A true memory foam feel can come at a high price, but budget-friendly options like the Novilla Bliss offer an alternative. Here’s what our sleep experts think. https://www.cnet.com/health/sleep/novilla-bliss-mattress-review/#ftag=CADf328eec

1mo | cnet.com
Best Budget Earbuds for 2025: Cheap Wireless Picks

Cheap wireless earbuds have come a long way. These true wireless earbuds, tested by CNET’s audio expert, are the best budget earbuds 2025 has to offer. https://www.cnet.com/tech/mobile/best-cheap-budget-wireless-earbuds/#ftag=CADf328eec

1mo | cnet.com
 Amazon's Alexa Plus will cost you — and I'm not just talking about your wallet

There's one major shift in the way Amazon is approaching its next-gen Alexa, and it's got nothing to do with AI

https://www.laptopmag.com/ai/amazon-alexa-plus-voice-assistant-price-release-date

Alexa Plus means the 2014 Amazon Echo speaker is finally outdated
Amazon Echo Dot

Amazon finally announced the Alexa Plus generative AI update to the trusty voice assistant, but it won’t be available to all Amazon Echo device owners. In fact, those loyal customers who’re still rocking the first generation Amazon Echo speakers will need t

How often should you turn off your phone? Here’s what the NSA says
1mo | pcworld.com
How to tell if your USB cable is hiding malicious hacker hardware
1mo | pcworld.com
Will Framework build an Arm laptop? History suggests yes
1mo | pcworld.com
Show HN: LLM plays Pokémon (open sourced)

I built a bot that plays Pokémon FireRed. It can explore, battle, and respond to game events. Farthest I made it was Viridian Forest.

I paused development a couple months ago, but given the launch of ClaudePlaysPokemon, decided to open source!


Comments URL: https://news.ycombinator.com/item?id=43187231

Points: 61

# Comments: 18

https://github.com/adenta/fire_red_agent

1mo | Hacker news
Niantic unveils Quest app to explore 3D images from around the world

Meta Quest 3 users will now be able to explore detailed 3D scans of sculptures, rock formations, plant life, and other interesting objects from around the world.

The 3D images, which users can virtually zoom in on or walk around, are part of a new app from Pokémon Go-maker Niantic called Into the Scaniverse. Last year, the company

How to Get Faster Wi-Fi Speeds Without Paying More

You can often get more speed out of your current internet plan and equipment by optimizing your setup. https://www.cnet.com/home/internet/how-to-get-faster-wifi-speeds-without-paying-more/#ftag=CADf328eec

1mo | cnet.com
The 15 Best PS4 Games

Sony's eighth-gen console is just as relevant as ever. These are the all-time best games on the PS4. https://www.cnet.com/tech/gaming/best-ps4-games-of-all-time/#ftag=CADf328eec

1mo | cnet.com
Avenco Zone Hybrid Mattress Review 2025: When Affordability Meets Support. Our Sleep Experts Test a Budget-Friendly Hybrid Bed

Finding a supportive, budget-friendly hybrid bed can be tricky, but options like this exist online nowadays. Here’s who we think will love it. https://www.cnet.com/health/sleep/avenco-zone-hybrid-mattress-review/#ftag=CADf328eec

1mo | cnet.com
 NYT Connections hints and answers for Thursday, February 27 (game #627)

Looking for NYT Connections answers and hints? Here's all you need to know to solve today's game, plus my commentary on the puzzles.

https://www.techradar.com/gaming/nyt-connections-today-answers-hints-27-february-2025

 NYT Strands hints and answers for Thursday, February 27 (game #361)

Looking for NYT Strands answers and hints? Here's all you need to know to solve today's game, including the spangram.

https://www.techradar.com/computing/websites-apps/nyt-strands-today-answers-hints-27-february-2025

 Alexa Plus explained: 9 things you need to know about Amazon's new AI-powered assistant

Amazon has just announced its new AI-powered Alexa Plus assistant –here's a quick primer on how it works, when it'll be available and more.

https://www.techradar.com/home/smart-home/alexa-plus-price-release-date-features-everything-you-need-to-know

 Razer's Blade 18 might be my favorite gaming laptop of 2025 — and it's not even out yet

Yesterday, Razer announced the new Blade 18 gaming laptop. This isn't just a hardware refresh, though the Blade 18 (2025) chassis is very similar to the Blade 18 from last year.

https://www.laptopmag.com/laptops/gaming-laptops-pcs/razer-blade-18-gaming-laptop-best-2025

 We ranked the 5 most impressive Alexa+ capabilities revealed in Amazon's showcase

Amazon Alexa+ is here and it's overflowing with new features. Here are the top five you should try out first.

https://www.laptopmag.com/ai/amazon-alexa-plus-best-new-features

I switched to an over-the-air TV antenna. I regret nothing
1mo | pcworld.com
Hands-on with the Framework Desktop and Laptop 12
1mo | pcworld.com
 Nvidia's Priority Access program reportedly kicks off, invitations sent out for RTX 5090 customers

The first report of a Priority Access member getting an invitation from Nvidia to buy an RTX 5090 Founders Edition has been published. Nvidia is sending out emails to at least some Priority Access members an invitation to purchase either an RTX 5090 or RTX 5080 at MSRP.

https://www.tomshardware.com/pc-components/gpus/nvidias-priority-access-program-reportedl

ForeverVM: Run AI-generated code in stateful sandboxes that run forever

Hey HN!

We started Jamsocket a few years ago as a way to run ephemeral servers that last for as long as a WebSocket connection. We sandboxed those servers, so with the rise of LLMs we started to see people use them for arbitrary code execution.

While this works, it was clunkier than what we would have wanted in a first-principles code execution product. We built ForeverVM from scratch to be that product.

In particular, it felt clunky for app developers to have to think about sandboxes

1mo | Hacker news
Launch HN: Maritime Fusion (YC W25) – Fusion Reactors for Ships

Hey HN, we’re Justin and Jason, co-founders of Maritime Fusion (https://maritimefusion.com/). We’re working on putting fusion reactors on ships—specifically, large container ships and defence applications. Should be easy!

Yes, we know: fusion has been the energy source of the future…and it always will be. But high-temperature superconductors (HTS) have changed the game for magnetic confinement, and we believe we’ll witness Q > 1 within a few (say 3

1mo | Hacker news
Former VA cybersecurity chief issues dire warning about data belonging to millions of veterans

Sensitive financial and health data belonging to millions of veterans and stored on a benefits website is at risk of being stolen or otherwise compromised, according to a federal employee tasked with cybersecurity

Using & Styling the Details Element

Now that we're 5+ years into

, we know more about it than ever before. I thought I'd round that information up so it's in one place I can reference in the future without having to search the site — and other sites — to find it.

Using & Styling the Details Element originally published on CSS-Tricks, which is part of the

1mo | CSS tricks
We Slept on This $4,000 Luxurious Mattress for 30 Nights. We Have Differing Thoughts

We slept on an ultra-luxurious Beautyrest Black for a month. Does the higher price tag mean better sleep? Here's what we found out. https://www.cnet.com/health/sleep/testing-the-beautyrest-black-mattress-for-30-nights/#ftag=CADf328eec

1mo | cnet.com
Best Supplements to Reduce Cortisol: We Asked Experts if Supplements Can Really Lower Stress

Supplements to reduce cortisol have been rising in popularity. They claim to lower stress levels. Are they legit? https://www.cnet.com/health/nutrition/best-cortisol-supplements/#ftag=CADf328eec

1mo | cnet.com
I Saw a Live Demo of Alexa's Big New AI Update

She's "smarter than she's ever been" and rolling out next month, Amazon announced today. The best part? Alexa Plus is free for Prime members. https://www.cnet.com/news/i-saw-a-live-demo-of-alexas-big-new-ai-update/#ftag=CADf328eec

1mo | cnet.com
OpenAI Rolls Out Deep Research Access to More ChatGPT Users

You'll know longer need to pay $200 a month to access the intensive research tool. Plus: a version of Advanced Voice Mode for users of ChatGPT's free version. https://www.cnet.com/tech/services-and-software/openai-rolls-out-deep-research-access-to-more-chatgpt-users/#ftag=CADf328eec

1mo | cnet.com
My Solar Panels Use the Sun -- and Golf Cart Batteries -- to Power My Home

100% energy independence isn't easy to achieve, but setting up my off-grid home helped me understand more about the magic of electricity (and a whole lot more). https://www.cnet.com/home/energy-and-utilities/my-solar-panels-use-the-sun-and-golf-cart-batteries-to-power-my-home/#ftag=CADf328eec

1mo | cnet.com
 Nvidia retiring PhysX for its RTX 5000 GPUs has made some gamers furious - but I don't think it's a complete dealbreaker

Nvidia can't catch a break at the moment with its RTX 5000 series GPUs, as users discover 32-bit PhysX support required for enhanced visuals in older games isn't present on Blackwell GPUs.

https://www.techradar.com/computing/gpu/nvidia-retiring-physx-for-its-rtx-5000-gpus-has-made-some-gamers-furious-but-i-dont-think-its-a-complete-dealbreaker

 A new Linux backdoor is hitting US universities and governments

Auto-color granted its operators full access to compromised endpoints, allowing them to run malware remotely, and more.

https://www.techradar.com/pro/security/a-new-linux-backdoor-is-hitting-us-universities-and-governments

 Alexa Plus subscription pricing confirmed – and it's good news for Prime members

Amazon has announced the pricing for its new Alexa Plus voice assistant –and it could make a Prime subscription a no-brainer.

https://www.techradar.com/home/smart-home/alexa-plus-subscription-pricing-how-much-it-costs

 Slack is down for thousands – we've got live updates on the outage and what's happening

Slack is down. So I imagine a lot of workplaces are panicking. But Slack's team is working on fixing the service right now.

https://www.techradar.com/news/live/slack-outage