The Lockin V7 Max receives power wirelessly from an infrared transmitter to keep its battery fully charged all the time.

Thinking about buying Flipper Zero accessories? These picks explain what each add-on does, where it helps, and where the ...

Some of the best hacks are the ones which seem perfectly obvious in hindsight; a solution to the problem that’s so elegant, you wonder how it never occurred to you before. Of course we also love the ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Abstract: This brief presents a low-power, high-data-rate impulse-radio ultra-wideband (IR-UWB) transmitter that integrates a two-dimensional differential pulse position modulation (2D-DPPM) with time ...

Universal remotes have always felt like a bit of a gamble. Any time you look at reviews or browse user impressions here on the forum, the feedback is all over the place. The Logitech Harmony Elite was ...

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