Search computers and electronics

Specialized tech indexes

4Electronics is a search engine focused on Computers & Electronics. We combine multiple indexes, specialized ranking algorithms, and AI tools to surface product information, technical documentation, reviews, and community knowledge relevant to hardware, software, and electronics projects. Use the site to research parts, track news, compare prices, and get guided assistance. Part of the 4SEARCH network of topic specific search engines.

Latest News & Web Pages

Nature
nature.com > articles > s41565-025-02106-9

Superionic composite electrolytes with continuously perpendicular-aligned pathways for pressure-less all-solid-state lithium batteries - Nature Nanotechnology

Superionic composite electrolytes with continuously perpendicular-aligned pathways for pressure-less all-solid-state lithium batteries - Nature Nanotechnology7+ min ago   (1570+ words) a, Charge and discharge potential profiles of the Li||LiFePO4 coin cells at 0.034mAcm2, 0.17mAcm2, 0.34mAcm2, 0.68mAcm2 and 1.7mAcm2, tested within 2.53.9V under a stack pressure where " denotes the azimuthal angle and I(") denotes the scattering intensity. "cos2" was obtained by azimuthal integration of the selected diffraction peak52. f…...

PC Gamer
pcgamer.com > hardware > gaming-laptops > asus-tuf-gaming-a16-2025-review

We've tested the plucky RTX 5050 in the Asus TUF Gaming A16 2025... it's pretty good, actually

We've tested the plucky RTX 5050 in the Asus TUF Gaming A16 2025... it's pretty good, actually9+ min ago   (574+ words) The entry level is a funny place to be. While laptops with RTX 5080 and 5090 GPUs are pored over, looking for every little fluctuation in frame rate to discover the different effects various CPUs and cooling solutions have on the rendering…...

CNET
cnet.com > deals > google-pixel-9a-deal

One of Our Favorite Android Phones, the Google Pixel 9A, Is $100 Off

One of Our Favorite Android Phones, the Google Pixel 9A, Is $100 Off11+ min ago   (410+ words) One of Our Favorite Android Phones, the Google Pixel 9A, Is $100 Off'CNET Our expert deal-hunting staff showcases the best price drops and discounts from reputable sellers daily. If you make a purchase using our links, CNET may earn a commission. One…...

Yahoo Finance
finance.yahoo.com > news > keysight-unveils-machine-learning-toolkit-160000461.html

Keysight Unveils Machine Learning Toolkit to Accelerate Device Modeling and PDK Development

28+ min ago   (201+ words) Accelerated Parameter Extraction: Reduces hundreds of manual steps to 5 to 6 automated steps, enabling global optimization of 80+ parameters in a single run, capturing secondary effects, temperature variations, and dynamic behaviors. This solution eliminates repetitive manual tuning and improves predictive accuracy across…...

ZDNET
zdnet.com > article > twelve-south-valet-charger-review

I thought wireless charging pads were unnecessary - this leather one changed my mind

I thought wireless charging pads were unnecessary - this leather one changed my mind32+ min ago   (607+ words) Also: This 2-in-1 wireless charger simplified my workspace (and freed me from the cables) That's a good thing, as it's an attractive piece with a classic aesthetic, designed to house essentials, including jewelry, a wallet, and a watch, with a…...

Police1
police1.com > drones > dhs-creates-drone-executive-office-to-oversee-uas-operations-counter-drone-tech

DHS creates drone executive office to oversee UAS operations, counter-drone tech

DHS creates drone executive office to oversee UAS operations, counter-drone tech32+ min ago   (500+ words) By Edward GrahamDefense One WASHINGTON " The Department of Homeland Security has created an office to operate drones and counter bad ones, with millions of dollars already slated to protect upcoming high-profile mass gatherings across the United States, agency officials said…...

PC Gamer
pcgamer.com > hardware > i-know-how-stupid-this-is-but-it-had-to-be-done-youtuber-gets-doom-to-run-on-touchscreen-cooking-pot

Today in 'Doom-running-where-it-shouldn't-be,' YouTuber gets it to work on a touchscreen cooking pot

Today in 'Doom-running-where-it-shouldn't-be,' YouTuber gets it to work on a touchscreen cooking pot34+ min ago   (167+ words) The cooking pot's 'smarts' are down to the Renesas R7S721031VC SoC (system on a chip), which uses a 400 MHz Cortex-A9 microprocessor. Working in concert with 128 MB of RAM and 128 MB of Flash, these modest tech specs are more than enough to…...

Carbon Credits
carboncredits.com > chatgpt-vs-gemini-who-leads-the-ai-race-and-at-what-environmental-cost

ChatGPT vs. Gemini: Who Leads the AI Race and at What Environmental Cost?

ChatGPT vs. Gemini: Who Leads the AI Race and at What Environmental Cost?46+ min ago   (1308+ words) The battle between OpenAI's ChatGPT and Google's Gemini is one of the most talked-about stories in technology today. These two artificial intelligence (AI) chatbots dominate the market for generative AI tools. They power smart responses, summaries, writing help, and more....

GadgetMatch
gadgetmatch.com > redmi-note-15-series-unveiled-price-availability-in-the-philippines-specs-camera

REDMI Note 15 Series unveiled: Price, availability in the Philippines

REDMI Note 15 Series unveiled: Price, availability in the Philippines48+ min ago   (1410+ words) Spotlight: ASUS Zenbook at CES 2026 Best of CES 2026: AI Everything!...

Filmogaz.com
filmogaz.com > 101790

Patch Needed for Millions of Audio Devices to Block Wireless Hacking

49+ min ago   (323+ words) Recent research highlights vulnerabilities in the Google Fast Pair technology, affecting millions of audio devices. A key problem lies within the implementation of the protocol, which has been found to allow unauthorized access. Google has created a Validator App available…...