Since the raspberry pi 4 was released, a fan to cool down the board became more common. I tried lots of fans and they all make some noice. If you have a couple of raspberries, all these fans will ...

Firmware mock for an STM32F401RE-based temperature and air quality fan controller. Implements a cooperative scheduler, P-controller with AQI override, mock sensor profiles, and full UART telemetry — ...

Abstract: This article introduces a cascade control system designed to precisely manage complex heating processes characterized by two actuator saturations, the absence of any cooling system, variable ...

Abstract: Under load disturbance, the DC-side voltage of the three-phase pulse-width modulated (PWM) rectifier is prone to fluctuation. To improve the robustness of the DC-side voltage, a single-loop ...

As UK summers become increasingly unpredictable (last year’s was the hottest on record), having a reliable way to cool down at home is starting to feel less like a luxury and more like a necessity.

No strangers to overheating at bedtime, our team of hot sleepers has tested hundreds of sleep products, including cooling mattresses, sheets and bedding. We quickly discovered that the best bed ...

When temperatures soar, here are six simple things you can do to keep your home and yourself cool. Open windows on opposite sides of the house to encourage air flow - releasing trapped warm air and ...