[Jeremy] is building a wireless Wii nunchuk, so he needs a small battery that won’t short out or get punctured in the confines of the controller body. A single coin cell holder is already a bit ...

[Jay Kickliter] built his own coin cell battery recharger. This won’t work on the vast majority of coin cells as they are manufactured as disposable parts. But there are rechargeable options out ...

As another plus, this carbon-14 is derived from graphite blocks, which are a byproduct of nuclear fission reactors. So, not ...

Look around your house. Chances are you've got toys and other household items powered by those tiny button-size batteries.

Ambient Scientific has unveiled its new AI module, the Sparsh board, which operates on a coin cell battery, making it suitable for a wide array of on-device AI applications. The module aims to ...

Look around your house. Chances are you’ve got toys and other household items powered by those tiny button-size batteries.

Nordic’s nPM2100 PMIC with energy-saving features extends the battery life of primary cell-powered Bluetooth LE products.

The Tétépisca project is an emerging graphite deposits, with extensive drilling completed to date - 74 holes totalling 14,900.5 meters, including 27 definition holes drilled along the deposit's strike ...

Waveshare recently launched a series of dot matrix ESL color e-paper displays with Bluetooth and NFC connectivity designed ...