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

Abstract: By using automation and sensor technology, the Arduino-Based Solar Tracking System optimizes the efficiency of solar panels. The panel is positioned for maximum energy capture using Light ...

The MarketWatch News Department was not involved in the creation of this content. SAN DIEGO, April 16, 2026 /PRNewswire/ -- Positioning Universal (PUI), a Geotab Marketplace Order Now Partner of ...

A seventh grader in Worcester, Massachusetts, has turned a family nuisance into a working piece of clean energy hardware. Jason Chang, 13, built what he calls an “eco-efficient solar tracking system” ...

Keeping a cat indoors is the only surefire way to know where it is at all times. But if you’ve got an outdoor feline, there’s now a digital way to keep tabs on it when it’s roaming: a cat tracker. One ...

Abstract: this paper describes the design, and fabrication of a low-cost single-axis solar tracker using an Arduino Uno, aimed at maximizing captured photovoltaic energy. The system employs two LDRs ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about cybersecurity, surveillance and privacy. Apple is not holding back. “Unlike Chrome,” it says, “Safari ...

The science pros at The King of Random demonstrate making a solar cooker using a Fresnel lens. Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after ...

With $1,300 in Temu-sourced batteries and a lot of determination, this dad of six—soon to be seven—built a custom solar system that powers his household of eight and protects his growing family from ...

Learn how to make a solar-powered Autobot robot with this fun and educational DIY tutorial! 🤖☀️ Using basic electronics and creative crafting, build a transformer-style Autobot robot that moves using ...

Feb 5 (Reuters) - The opinions expressed here are those of the author, a columnist for Reuters. This column is part of the weekly Reuters Sustainable Finance newsletter, which you can sign up for here ...