By combining a $20 refurbished mini projector, a miniature Time-of-Flight (ToF) sensor, an ESP32-C3 microcontroller, and ...

Controlling a robotic arm, a prosthetic hand or a rehabilitation device is harder than it looks. Picking up an egg, for ...

Nailing the basics.

Clear and customizable voice alerts are another highlight, and work well in tandem with visuals. The multi-color OLED display simultaneously shows as many as four signals detected, their signal ...

In today’s technology-driven world, sometimes we all just need to touch grass. And for some, that means bringing a little greenery into your home by using earthy color palettes in your interior design ...

We talk about all kinds of autonomous vehicles here at Hackaday, from aerial drones to rugged rovers. A little less common are the submarine builds, likely due to their technical complexity. That said ...

Controlling a robotic arm, a prosthetic hand, or a rehabilitation device is harder than it looks. Picking up an egg, for example, requires just the right amount of force: too little and it falls, too ...

Getting your Trinity Audio player ready... Chiefs of a majority of these police departments wrote a letter in 2024 to Massachusetts U.S. Sens. Elizabeth Warren and Ed Markey and Rep. Ayanna Pressley, ...

With the number of images we capture across many devices and across periods of time, it’s easy to accumulate duplicates that make search results in Photos worse and take up storage space. My library, ...

The simplest network monitor I've ever built.

Provide participants with advanced knowledge to calibrate, test, extract and analyze spectral data, and maintain both detection and spectroscopic radiation detection handheld equipment used in nuclear ...

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