usb-fan

11 месяцев назад

This video explores the potential dangers of cheap USB fans for phones. The presenter demonstrates how these fans can generate high voltage spikes that could damage a phone's USB port. They also show how a simple capacitor can filter out these spikes, highlighting the importance of proper design and safety measures.

1 год назад

This video reviews a USB-powered cooling fan system designed for PCs, consoles, and routers. The reviewer tests the fans on their computer, demonstrating how they can lower CPU and GPU temperatures while gaming. They also discuss the fan's noise levels and versatility, highlighting its potential for use in various entertainment center setups.

4 года назад

This video reviews a cheap USB fan speed controller purchased from AliExpress. The reviewer demonstrates how the controller works by plugging a desktop fan into it and adjusting the speed using the dial. The reviewer also tests the controller's power consumption and discusses its potential uses in an office environment.

5 лет назад

The video reviews a Noctua NF12 5v USB fan, highlighting its unique USB power source and potential uses beyond traditional PC cooling. The reviewer explores the fan's packaging, features, and noise levels, showcasing its potential for cooling devices like routers and consoles.