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“A 4x4 Tic-Tac-Toe game using a 4x4 touch pad and a ATtiny3216 CPU A while back I built my Touch-A-Mole game which is a version of Whack-A-Mole game that uses a 4x4 capacitive touch pad with LEDs mounted in the …
“Researchers at Columbia and Google Quantum AI have developed an algorithm that uses the most quantum bits to date to calculate ground state energy, the lowest-energy state in a quantum mechanical system. The discovery could help make it easier to …
News UCLA Materials Scientists Lead Global Team in Finding Solutions to Biggest Hurdle for Solar Cell Technology
“Fix in a manufacturing step of perovskite solar cells paves the way for commercialization of the high-performance, sunlight-to-electricity discovery. Materials scientists at the UCLA Samueli School of Engineering and colleagues from five other universities around the world have discovered the …
“When we think of ions, we usually think of single atoms that have lost or gained some electrons, but entire molecules can also become ions. In a new publication that was highlighted as an Editor’s Suggestion in Physical Review …
“I’ve wanted to do something musical with a vintage rotary telephone for a while now, so when I happened to come across one in a charity shop, I jumped at the chance to have a go! Be warned: there …
“How to build your own Weather Forecasting Theatre with ESP32 Meet WeatherBot, my WiFi connected weather forecasting machine. WeatherBot retrieves a local forecast from OpenWeatherMaps and then shows you tomorrows weather with a motorised mini diorama. It automatically updates every …
“This small battery powered clock can be configured to display as a analog clock, digital clock, world clock or as a digital alarm clock. This clock is similar to the Nokia Analog Digital Alarm Clock that I built a few …
“A West Virginia University postdoctoral researcher in the Department of Physics and Astronomy has made a breakthrough in the study of magnetic reconnection, which could prevent space storms from wreaking havoc on the Earth’s satellite and power grid systems …
“Recreation of a Sinclair ZX81 (dual rom 80/81) based on Grant Searle’s project. The Sinclair ZX81 was my first computer, I learned how to program (in basic) using this machine in late 80’s. It’s a master …
“In a groundbreaking study, researchers have derived analytical solutions to the guesswork problem for quantum ensembles A quantum ensemble—a set of quantum states with their corresponding probabilities—is essential to the encoding of classical information for transmission over quantum …