Physicist Davide Bossini from the University of Konstanz has recently demonstrated how to change the frequency of the collective magnetic oscillations of a material by up to 40%—using commercially ...

Scientists in Japan have created a new metal catalyst that turns carbon dioxide and hydrogen into liquid methanol at room temperature. In early tests the catalyst converts every carbon atom it ...

High heat can release harmful fumes and shorten your skillet’s life. Here’s what to use instead for searing and sautéing. Nonstick skillets provide the perfect slippery surface for eggs, delicate fish ...

In a major step toward next-generation electronics, researchers at the University of Minnesota Twin Cities have discovered a way to manipulate the direction of charge flow in ultrathin metallic films ...

portable-ac-controller/ ├── .vscode/ # VSCode settings ├── hardware/ # Hardware resources │ ├── docs/ │ │ └── wiring_diagram.pdf # High ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

It's a little fussy to set up, but gives real insights into how your body is responding to hot weather exercise. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a ...

Abstract: Nowadays from industrial application till to consumer application automation is the most popular technique is used. This paper presents the speed control of DC motor by variation in ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

If you want a good display and interface device for an embedded project, it’s hard to look past an old smartphone. After all, you’ve got an excellent quality screen and capacitive touch interface all ...