Accessories are critical for optimizing ham radio performance, reliability and user experience. From beginners to seasoned ...

If 90% of your devices using the same power supply, that last 10% starts feeling very antiquated. So why should your breadboard be any different? [Axiometa] has recently unveiled a simple PCB that ...

This means that the power supply wastes very little energy, resulting in less excess heat and cooler operating temperatures. It’s fully modular, so you only need to route the cables necessary to ...

It combines old laptop batteries with solar panels to create an off-grid power supply, essentially turning a pile of e-waste into a sustainable energy solution. Despite the unconventional nature ...

Power Integrations added high-temperature motor drive optimisation to its MotorXpert brushless dc motor software suite. “In this version 3.0 release, we have added a two-phase modulation scheme, which ...

After a bleak decade of controlled power outages, Eskom has provided uninterrupted electricity supply for the past nine months, helping to improve business confidence in Africa's most ...

Ergo out came the screwdriver to open the power supply to see what had broken, and hopefully to fix it. After some more probing around, he discovered that the unit had many more issues ...

Two truckloads are headed south with emergency disaster kits and supplies. "We put 28 pallets on each truck. Literally filled them at max capacity, resources, and absolutely everything we had ...

With a little know-how and some basic tools, you can fix leaks, restore functionality, and extend the life of your water supply line. These DIY hacks offer perfect solutions that are easy on the ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...