YouTube on MSN

How to make a DIY speaker at home using everyday items!

Discover how to create a simple homemade speaker using everyday items and basic electronics! This step-by-step guide demonstrates how to use plastic cups, a magnet, copper wire, and a balloon to ...
CNN

Here’s how to replace your AirTag’s battery so that your stuff never goes missing

It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...
Electronic Design

Using Unfiltered PWM to Drive High-Power Resistive Loads

How to use unfiltered PWM to drive high power loads. How to properly set the PWM duty cycle for high power loads. How to drive an incandescent lamp using PWM. Sometimes it’s necessary to drive a ...