The Harbor Freight MADDOX back-probe kit lets DIYers test automotive sensors safely. Just insert between wire and insulation, ...

Many smartphones have fast wired and Qi charging, but both are reduced by various optimizations to maintain your battery.

Adding up the running watts and the highest starting wattage of all the devices you wish to power with a generator will help ...

This mode is ideal when your subject is on a very dark or bright background. Situations like backlit portraits, a dark ...

An executive at one of California's largest power companies said we can avoid a "sucker's choice" between cutting emissions ...

Find out how a digital technique performs multiplication on two bitstreams and avoids the cost of the analog multiplier.

For more than a century, scientists have relied on separate tools to measure the three core building blocks of electricity: ...

Symspire President James Ward reflects on three decades in the security industry and the lessons he’s learned from building ...

The National Institute of Standards and Technology (NIST) says it can now test voltage, current, and resistance in one device ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...

Itron's Nick Tumilowicz asserts a need for an integrated approach to grid management that processes and acts on real-time data at the edge.