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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 Articles
CyberSecurity at TalTech - What's The Point?
4+ min ago (1752+ words) Let me preface this post with a disclaimer. I've been a software developer for 20 years and that means two things. For one, I'm heavily biased towards the accumulation of knowledge in a practical manner. Second, I'm an adult and not…...
SMA opens 60 GW inverter factory for high-power applications in Germany
10+ min ago (736+ words) SMA is thinking big. On Sept. 17, the German manufacturer of PV inverters and storage solutions inaugurated its new “Gigawatt Factory” in Niestetal, near Kassel, Germany. The facility has an annual production capacity of more than 60 GW. It covers 46,000 m2, including a…...
Applied Sciences, Vol. 16, Pages 9272: Industrial Ageing of Field-Deployed Lead–Acid Batteries I—A Case Study of Post-Industrial VRLA Batteries
11+ min ago (450+ words) Lead–acid batteries remain widely used as backup power sources in distributed industrial infrastructure, where reliable State-of-Health (SoH) assessment is sometimes complicated by poorly documented service histories and uncontrolled environmental exposure. This study examines 12 field-deployed 12 V valve-regulated lead–acid (VRLA)…...
One of the Pixel 11’s exclusive features is already showing up on Pixel 10
18+ min ago (386+ words) Sep 18, 2026 — 4:10 AM ET Proactive Assistance was one of the new AI features Google reserved for the Pixel 11 series at launch. An expanded take on the Pixel 10’s Magic Cue, it promises to surface useful information and actions based on what’s…...
We know pretty much everything about the OnePlus 16 now
19+ min ago (286+ words) Sep 18, 2026 — 4:09 AM ET We’ve been tracking OnePlus 16 leaks for months, and most of the specs seem locked in: a big battery, a high-refresh-rate display, and an upgraded camera system are all expected. Now, yet another leak has given us a…...
Waymo targets Singapore robotaxi launch in 2028 (WAYMO:Private)
24+ min ago (12+ words) Waymo plans a fully autonomous, all-electric robotaxi launch in Singapore by 2028....
TV Audio Tube Makes A Transceiver
4+ hour, 17+ min ago (40+ words) It's not often we see a tube project here, so [Helge Fykse]'s PCL86 transceiver is a welcome find. If you know anything about the European Pro-Electron device naming system you'll be familiar with it......
iPhone 18 Pro price in India: How to buy the 256GB model under???1 lakh
32+ min ago (222+ words) Apple’s iPhone 18 Pro is listed at ₹164,900 for the 256GB model in India. However, a Flipkart deal shown in the supplied listing brings the displayed purchase price down to ₹99,400 with an exchange offer and a bank card discount. The iPhone 18 Pro is…...
Forgot to Pre-Order iPhone 18 Pro? Apple Store Pickup Available Today at Most Locations
28+ min ago (30+ words) Apple's new iPhone 18 Pro and iPhone 18 Pro Max models are now being delivered to customers worldwide following the pre-order period that began on Saturday, September 12....
Watch: Vicky Kaushal joins iPhone 18 frenzy, poses with Pro Max at Apple BKC | Today News
34+ min ago (492+ words) The iPhone 18 launch has drawn crowds of eager buyers across India, and Bollywood actor Vicky Kaushal was among those picking up Apple's latest flagship on launch day. Kaushal was spotted at Apple BKC in Mumbai on Friday, September 18, where he…...