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LATTEintosh DIY Mini PC

“LATTEintosh is a DIY PC Made entirely from scratch, Latte Panda 3 Delta is used here and it runs Windows 10! So here’s something super cool, a full-size Macintosh 128K-inspired PC completely 3D Printed and made from Scratch.So …

Lensless camera creates 3D images from single exposure

“Real-time 3D imaging method could improve robot navigation and content for 3D displays Researchers have developed a camera that uses a thin microlens array and new image processing algorithms to capture 3D information about objects in a scene with a …

Lithuanian researchers created new materials that might increase the stability of perovskite solar cells

“A group of chemists from Kaunas University of Technology in Lithuania, the authors of numerous breakthrough innovations in the solar energy field, proposed yet another solution to increase the stability and performance of perovskite solar elements. They synthesised a new …

Major leap for stable high-efficiency perovskite solar cells

“Solar cells manufactured from materials known as “perovskites” are catching up with the efficiency of traditional silicon-based solar cells. At the same time, they have advantages of low cost and short energy payback time. However, such solar cells have problems …

Micro Component Tester

“Test transistors, diodes, thyristors, resistors, capacitors and inductors. Also identify their leads and obtain their component value. Story When starting my journey into the world of electronics, I obtained a lot of parts by disassembling discarded electronic devices to salvage …

Motion detection with an Arduino and a Raspberry Pi Pico

“user-friendly programming language MicroPython for this project Since the Raspberry Pi Pico was on sale approximately six months ago, I believe it has been used in a variety of electrical crafts and peripheral modules. In these conditions, I experimented with …

Multifactor RFID and One Time Password Door Access Module

“RFID access to doors is great, but what if the tag gets lost or stolen? It gives any possessor unvetted access. I’ve used RFID tags for a long time but the inherent security of standard cards is the same …

New cathode design solves major barrier to better lithium-ion batteries

“Boundary-free structure for electrode particles eliminates reactions that diminish battery life. Researchers at the U.S. Department of Energy’s (DOE) Argonne National Laboratory have a long history of breakthrough discoveries with lithium-ion batteries. Many of these discoveries have focused …

New Fur For The Quantum Cat. Quantum Materials: Entanglement Of Many Atoms Discovered For The First Time

“Be it magnets or superconductors: materials are known for their various properties. However, these properties may change spontaneously under extreme conditions. Researchers at the Technische Universität Dresden (TUD) and the Technische Universität München (TUM) have discovered an entirely new type …

New on-chip frequency comb is 100x more efficient

“Device opens the door to applications in optical communications, sensing, and the search for exoplanets. On-chip laser frequency combs — lasers that emit multiple frequencies or colors of light simultaneously separated like the tooth on a comb — are a promising technology …