In 2026, Arduino has quietly revolutionized the DIY landscape, moving beyond basic blinking LEDs to become a powerhouse for home interior upgrades. The launch of the AI-powered Cloud Editor and the ...

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

V2X2MAP is an open-source receiver and live map for ITS-G5 / V2X traffic working with ESP32-C5 board over 5.9 GHz WiFi.

For those of us old enough to remember a time before WiFi, there's still something genuinely magical about it. Internet! In the air! Can you believe it? We've cut way down on cables and can now access ...

When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

You can make calls and receive texts on your Android phone using Wi-Fi calling, even when you can't get a cell phone signal. Instead of using your carrier's cellular network, Wi-Fi calls and texts are ...

Whenever someone sends me a question about how to fix their Wi-Fi, I wince. It’s not that I dislike helping people with their router problems. In fact, there are few geeky endeavors I find more ...

Even when you can not get a cell phone signal, you can still make calls and receive texts on your iPhone. With Wi-Fi calling, your calls and texts are routed through whatever Wi-Fi network your iPhone ...

I’ve been writing about technology since 2012, focusing on privacy. With companies vying for user data, AI skimming it for tools, and countless bad actors seeking to exploit it, safeguarding the ...

ESP-NOW is a fun protocol, and you can use it to do all kinds of things.

The FCC order targets all foreign-made consumer-grade routers, but existing models are not banned from use or sale. "Today’s action does not impact a consumer’s continued use of routers they ...