Max K is using a Raspberry Pi RP2040 to power his custom automated battery charger that doubles as a beautiful desk clock.

Airmoto is a portable air pump sold online at $70 per unit. It has been around for a while and has been one of the trusted ...

Of course, you can replace your batteries when needed - but an affordable alternative is using rechargeable batteries and a ...

Our Equipment Editor tests the best head torches for mountain use and explains what to look for when investing. The post The ...

Harris County Judge Lina Hidalgo and county fire officials launched the "CHARGE" campaign to educate people about the risks ...

Batteries in electric vehicles can fail quickly, sometimes catching fire without much warning. Sandia National Laboratories ...

I've been keeping track of this number on my iPhone, and on November 4, it finally ticked down one percentage point to 99% ...

As winter approaches, many people have been searching for the best solution to keep warm, most especially when on the go or ...

Battery-powered tools are now achieving and even surpassing traditional, gas-powered equivalents. The commercial-grade tool ...

It comes with a rechargeable battery but can also be used with AA batteries, which is perfect if charging is not an option, ...

While disposable batteries are convenient, they're not great for the environment. These rechargeable batteries with USB ports ...

which should mean even further improvements to the battery life, as the newer Bionic chips tend to be more power efficient. As for charging, for now there is not much to go on. The one thing that is ...