Part 2 of this DI series presents a device that allows you to play with and display live SDR signal spectrums with negative ...

Going back to a very old component like neon lamp may be the easiest way to move ahead in a new lighting design.

The Smart USB Adaptor Switch earns an A for value and functionality. As a Zigbee device, it's also less of a cybersecurity ...

Compact pedals with real tubes and real tube energy – are these the missing link between your guitar and amp? We give the Valvenergy 2nd Series pedals a test run ...

Modifications VW used to squeeze out the extra mileage, beyond the new automatic and tires, include a standard engine stop-start system (thankfully with an on-off switch that lets you decide if ...

An Automatic Plant watering system is a device (or setup) that uses sensors to monitor the soil moisture and if the moisture ...

Sensors whose outputs are to be processed by the ADC may have very high sensitivity. Designers must have a good understanding ...

This prevents the unit from being dislodged when operating the on/off switch,” says Raptakis. The product is suitable for ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...