Many modern power supply units, or PSUs, seem to include everything along with the kitchen sink, but we can help simplify and ...

For one-off projects or prototyping, it’s not too hard to find a wall wart or power supply to send a few joules of energy from the wall outlet to your circuit. Most of these power supplies use a ...

When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices.

and a portable design. We also assess extra features, like companion apps and Uninterrupted Power Supply (UPS), which delivers seamless, continuous power during unexpected outages. Right now ...

Offering over 10 hours of battery life between charges, this marks the firm’s first rechargeable, cable-free pedal-powering solution ...