It's pretty cool, yanno?

Antarctic Star is one of those brands you’ve probably seen all over Amazon. They mainly focus on making affordable home ...

With some warmer weather arriving this might be the first time this year you've turned on your air. The best temperature to set your air conditioner at can depend on several factors, including comfort ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

As The Independent’s senior tech critic and someone who’s been testing cooling appliances for years (including everything from the best air coolers to portable handheld fans), I’ve found that fans are ...

Many HVAC systems in North America operate off 24V systems, which can be readily upgraded with off-the-shelf  smart ...

If you want a machine that offers maximum performance for your money, this hits the mark, but noise-levels and weight could be an issue Kulwinder has been a journalist, editor and public relations ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Kathryn Rath Water-leak sensors, which keep you in the loop if your plumbing ...

Abstract: The existing Transrapid (TR) maglev adopts a long-stator linear synchronous motor (LLSM), which establishes a relatively stationary magnetic field for dc levitation control. While the doubly ...

Abstract: High-voltage direct current (HVDC) transmission is a crucial way to solve the reverse distribution of clean energy and loads. The line commutated converter-based HVDC (LCC-HVDC) has become a ...

If you have a window AC unit, ductless air conditioner, or even a portable option, you're probably familiar with those accompanying old-school white remotes. You know, the ones that look like they ...

This project implements an encoder-based measurement system and PID control for motor speed using Arduino. It includes pulse reading, speed calculation, and closed-loop PID control with simulation ...