Common PWN FAN doesn't stop on 0% PWM signal and still running on minimum RPM. It is possible to control the fan speed not by fan PWM, but by PWM of DC input. In that case the fan can be stopped, but ...

Due to the recent architectural changes (RPi.GPIO cannot operate on the GPIO), the original version of the script cannot work on the PI5. I modified the script to make it suitable for the Raspberry PI ...

Abstract: Implementation of a Fuzzy Logic speed controller for a Permanent Magnet DC (PMDC) motor using a low-cost Arduino interfaced with a standard xPC Target MATLAB environment is demonstrated. The ...

Abstract: Robot dogs are welcomed widely in industry and daily life. To reduce the volume and weight of robot dogs, a double-side asynchronous rotor axial-flux permanent magnet machine is designed for ...

What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting real-time data on soil moisture, temperature, and sunlight. From sensor calibration ...

At CNET, we've been looking for high-tech ways to cool off, and I think I may have found my favorite. Classic desk fans are plain models you plug in and flip a switch to get a rotating blast of cool ...

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...

The noise made by fans can become irritating, specifically when they come from the inline fans present in your growing room. The inability to switch them off or tolerate the persistent drone can prove ...

Some users have complained that their Windows laptop fan keeps running constantly. Even if the laptop is idle, the laptop fan starts running continuously at full speed or high speed with loud noise.

With hot late summer days still ahead of us, our team of home experts set out to identify the best tower fans worth buying in 2025. We chose the Dreo Smart Tower Fan Pilot Max S as our top pick ...

President Trump and his allies have berated Washington, D.C., officials. Yet the federal government has often made it harder for those officials to manage the capital. Note: Includes properties ...