Other
“A small hand held computer with decent battery life and input power management. A small computer device which has a screen and keyboard. Sounds simple? You already have a phone, why even have this bulky box? For fun mostly. Most …
“If you have an oscilloscope, you don’t need to buy a V-I Component Tester. Development based on v0. This is a development of it by using transformers and relays. On this project I used 3V telecommunication relays. Particularly I …
“In this instructable I will walk you through the steps on how to make a a servo-driven turret with a raspberry pi camera module, which you control over the web. Use it to spy on your cat or keep an …
“On the one-year anniversary of the Perseverance rover’s landing, here’s a look back at some of the discoveries the Los Alamos-led instruments have helped make. The SuperCam (on the Perseverance rover) and ChemCam (on Curiosity) instruments are tools …
“The project presented here is a powerful constant-frequency, pulse-width modulating (PWM), current-mode step-up DC-DC switching regulator efficiently producing 5V from input voltages between 3V to 5V. The project can be used in a portable device that works with a …
“If you have ever checked out 555 projects on the net, you may have come across an LED chaser. For those old enough, it’s the same thing that Kitt used in Knight Rider! However, where most LED chasers use …
“The material could replace rare metals and lead to more economical production of carbon-neutral fuels. An electrochemical reaction that splits apart water molecules to produce oxygen is at the heart of multiple approaches aiming to produce alternative fuels for transportation …
“Networks are all around us from the electrical circuits inside our computers to the multitude of internet servers that route packets of data around the globe. Even the web itself is a network of pages connected to each other by …
“A ground-up approach to qubit design leads to a new framework for creating versatile, highly tailored quantum devices. Advances in quantum science have the potential to revolutionize the way we live. Quantum computers hold promise for solving problems that are …
“Wireless power transfer technologies have been present on the market for several years now in the form of charging devices for smartphones and toothbrushes. But they are far from perfect: the capacities are lower than in analogous devices and the …