Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

A man has built a rechargeable battery pack big enough to power his whole home using just the batteries from discarded vapes. British engineer Chris Doel thinks it’s “absolutely insane” that people ...

Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the ...

Ryobi One+ batteries have two extra terminals built into the design, and they play an important role in making sure that your ...

Anker is well-known for its charging accessories, including the Solix line of high-capacity power stations. Earlier this year ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...

As technology marches on, gear that once required expensive lab equipment is now showing up in devices you can buy for less than a nice dinner. A case in point: those tiny displays originally sold ...