On paper, LED bulbs are made to last for at least several years thanks to their low energy needs. I wanted to know why that doesn't always work out, so I talked to installers and LED manufacturers to ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels ...

You’re here because you have a lot of smart home devices and want to buy the best smart lights to suit your needs. Maybe you want to ask Alexa to turn the lights out at night without leaving your cosy ...

A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...

Given the pivotal role pH plays in many aspects of food production, choosing the right pH electrode and meter is an important ...

Don’t worry, it’s not just you. Everyone dropped their first, or likely fortieth, F-bomb when their dad had them hold the spark plug while he hit the kickstarter on their dirt bike. While it might ...

Stocking up on the top skincare is one thing, but if you’re looking for a beauty tool that will take your routine to the next level, it could be worth investing in the best LED face mask (or even an ...

Abstract: This paper proposes an accelerated life-test method for LED drivers that use electrolytic capacitors at the output stage. The type of failure considered here is parametric. Estimated failure ...

Our marketing claims explained. Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP. Please contact the dealer for a personalised quote, including ...

Abstract: LED luminaires are a common lighting source used in general lighting application as they are energy-efficient and long-lasting. However, the reliability of an LED luminaire is not well ...

Peacock's latest project, The Copenhagen Test, led by Simu Liu, is set to release soon. The "spy-fi" series will follow the story of a first-generation analyst who realizes that his brain has been ...