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“KAIST researchers have synthesized a collection of nanoparticles, known as carbon dots, capable of emitting multiple wavelengths of light from a single particle. Additionally, the team discovered that the dispersion of the carbon dots, or the interparticle distance between each …
“In the production of integrated circuits (computer chips), continuous innovation is essential to remain competitive. A major goal is to increase the productivity of photolithography machines, which is partly determined by their electromagnetic motors. PhD-candidate Bart Koolmees, from the TU …
“This project is an all-in-one plug-and-play DIY PC unlock interface, that uses RFID card or fingerprint scan to log in/out your Windows PC. This is a project I made for my microprocessor programming laboratory at my university. The project …
News Scientists look to meteorites for inspiration to achieve critical element-free permanent magnet
“The U.S. Department of Energy’s (DOE’s) Critical Materials Institute has developed a low-cost, high performance permanent magnet by drawing inspiration from an out-of-this-world source: iron-nickel alloys in meteorites. The magnet rivals widely used “Alnico” magnets in magnetic …
“An Esp8266 based fitness watch, completely made from scratch! This shows the time by using NTP so the time is very accurate! and along with time this can also detect the motion of your hand on all 3 axis and …
“This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller. These full colors chainable intelligent RGB LEDs work with a single wire addressable protocol thus they require a …
“SpaceX’s Starship spaceflight system just took a big step on its path to Mars. The latest Starship prototype, a shiny silver vehicle known as SN8, launched on an epic high-altitude test flight today (Dec. 9), taking off at 5 …
News STMicroelectronics Announces Mass-Market Availability of STM32WL LoRa®-Compatible Wireless System-on-Chip Family
“STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has expanded availability of its market-unique STM32WL long-range sub-GHz wireless system-on-chip (SoC) family, adding flexible configurations and package options for diverse mass-market applications. As the only SoC …
“A stretchable system that can harvest energy from human breathing and motion for use in wearable health-monitoring devices may be possible, according to an international team of researchers, led by Huanyu “Larry” Cheng, Dorothy Quiggle Career Development Professor in Penn …
“With increased use of rechargeable batteries to power modern technology, particularly electric vehicles, researchers have been looking for alternative materials for lithium-ion in rechargeable batteries. Modern batteries use lithium and cobalt, but these have a very limited supply. Materials scientists …