The Commodore 64 has, by modern standards, the interesting power requirement of needing both 5 VDC and 9 VAC. Traditionally, one would use an iron-core transformer to step-down the wall current ...

This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

Sungrow and Masdar have signed an agreement for the supply of Energy Storage System and PV inverter solutions for the UAE’s world-first gigascale round-the-clock renewable energy project (RTC).

Some people who have a hankering to run GEM/TOS applications might just fire up an emulator, or maybe coax an old Motorola 68k-based Atari ST system back to life. Then there are people like ...

Memory costs have exploded in 2026, with the AI giants gobbling up much of the production capacity, leading to jacked-up laptop prices. Against that backdrop, here’s how to save on a new laptop this ...

Abstract: In power modules, partial discharge (PD) at the triple points of “Copper-Ceramic-Silicone Gel” poses a significant challenge to the development of higher voltage and power density. This ...

Two ESP32-S31 development boards are currently in the works, and the documentation is already available. The ESP32-S31 was unveiled last March, and it’s the most feature-rich ESP32 wireless ...