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“Electronically controlled 2-D reflector promises improved microwave communications, beam steering without moving pieces, and one-way microwave mirrors Researchers at Los Alamos National Laboratory are reinventing the mirror, at least for microwaves, potentially replacing the familiar 3-D dishes and microwave horns …
“A DIY home-made giant 10 x 10 LED board, it’s bright, colourful and cool. I have been excited about LEDs for a long time and decided that I would create some sort of LED matrix or board. I bought …
“A Nixie tube style display with an array of 7 LED’s. Creating a 5x7 character matrix. I really like Nixie clocks (who doesn’t?) but I wanted to create my own. And because I don’t want to tinker …
“I’ve always wanted to design a custom PCB, and with online tools and cheap PCB prototyping it’s never been easier than now! It’s even possible to get the surface mount components assembled cheaply and easily in small …
“Stuck at home away from your loved one? During this difficult time, this fun little project will definitely try to bring a smile to your faces. In this Instructable, I will show you how to display notifications from your mobile …
“Linus Torvalds has announced the Linux kernel 5.6 with highly anticipated improvements including support for WireGuard VPN. Torvalds says in the official announcement that the development of the next kernel update is unlikely to be impacted substantially by the …
“Thermistors are simple, inexpensive, and accurate components that make it easy to get temperature data for your projects. Thermistors are variable resistors that change their resistance with temperature. They are classified by the way their resistance responds to temperature changes …
“Entangled photons can be used to improve imaging and measurement techniques. A team of researchers from the Fraunhofer Institute for Applied Optics and Precision Engineering IOF in Jena has developed a quantum imaging solution that can facilitate highly detailed insights …
“A while ago I had and idea to create my own Physics/Math clock, so i started to design it in Inkscape . Each hour, from 1 to 12, I replaced with Physics/Math formula: 1 - Euler’s equation 2 - Integral …
“You probably clicked on this thinking holy cow, 500 AMPS!!!!!. To be honest, the MOSFET board I designed will not be able to safely do 500Amps. It might for a short bit, just before it excitedly burst into flames. This …