These, according to the patent, would be capable of generating electricity without the need for any kind of external battery ...

Sony Interactive Entertainment has filed a patent for new PlayStation controller charging technology, which could be a ...

The DualSense PS5 controller features in the tech drawings as an example. Theoretically, this would eliminate the need to plug your controllers in with a wire to charge, and could potentially mean ...

A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger ...