You can salvage lithium 18650 cells from all sorts of modern gadgets, from disposable vapes to cordless power tools. The tricky part, other than physically liberating them from whatever they are ...

Designed for efficiency, reliability, and safety, the latest switch technology offers reduced power loss, space savings, and ...

Having an arsenal of the right tools can make or break a project. Whether an expert or a beginner, we've collected some ...

but the monochrome ePaper display is also programmable with the Arduino IDE for a wider range of applications. The display offers a resolution of 800×400 and includes a 2,000mAh battery good for three ...

LILYGO T-Watch S3 Plus is an ESP32-S3 smartwatch with WiFi, BLE, and LoRa, gaining a GPS module and a larger battery against ...

Lilygo has announced the launch of the new T-Deck Pro development board, which comprises an e-paper display on top, followed by a QWERTY keyboard at the bottom, the website LinuxGizmos reported.

Raspberry Pi HATs offer small, stackable data acquisition with features like analog and digital I/O.

Have you heard about the Mini-Wheelie self-balancing robot from Elektor? You may have seen it in the March/April edition of ...

The Power PROFET + 24/48V family is supported by the online simulation tool Infineon Automotive Power Explorer, which is ...

Understanding watt-hours will help you survive power outages and off-grid adventures.

The $49.99 Genki Joy-Station looks like a sleek way to avoid the annoying juggling act of keeping more than two Joy-Cons ...

I have a Nissan Altima 3.5L V6. I have an Interstate battery that is 81 months old. I have recently read your article on the ...