Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you ...

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, ...

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 ...

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 ...

CDMA2000 was one of the protocols defined for 3G networks and is now years out of date and being phased out worldwide. Nevertheless, there are still vast numbers of phones that will happily connect to ...

As spring deadlines settle and students like you look to reactivate dormant tinkering skills, the Arduino ecosystem in 2026 offers a streamlined path back to hands-on engineering. The Circuit ...

Solar power has gotten cheap enough that putting up panels is among the cheapest ways of providing energy. This isn’t just ...

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 ...