China's battery swap technology from CATL lets electric vehicle owners exchange batteries in under two minutes, with plans to ...

That's what portable chargers are for. The good news is that we found one at a great price. For a limited time, you can find ...

Prime Day ends tonight, so it's your last chance to stock up on Duracell AA and AAA batteries for 35% off before it's over.

If you're looking for a cheap portable outdoor speaker that can get wet, consider the BolaButty Portable Speaker, currently ...

Just slightly larger than the typical human thumb, the all-new APO5C pocket pump is the first internally powered pump we've ...

This paper proposes a design of a 1.5-V 500-MHz fully-differential CMOS sample-and-hold (S/H) circuit using double-sampling for ADCs. In contrast to a traditional closed-loop S/H circuit, a ...

Thankfully you can, and I picked one up in the Prime Day 2025 sales. The Anker Solix C300 is currently on sale for $209 at ...

I test portable power stations, and this inexpensive Jackery model is perfect for emergencies and power outages or camping ...

Axiomtek has launched the KIWI330, a 1.6-inch ultra-compact SBC built around the Intel N50 processor. It comes with 4GB ...

The Jackery Explorer 2000 Plus is a powerful, solar-ready station built to keep your home running. Snag it for up to 50% off ...

Treat your old Game Boy to some fancy new batteries this Prime Day.

Now the company has introduced a new model that’s a tiny bit larger, but significantly more powerful. The NanoPi R76S has a ...