Recent DIY trends show makers increasingly turning to ESP32 microcontrollers and Arduino platforms for smart home projects, replacing costlier or overpowered setups like Raspberry Pi in many cases.

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

*If you click on a link in this article we will earn affiliate revenue SHARK’s move into skincare was always likely to get attention, but the CryoGlow Repair Mask stands out in a crowded market for a ...

Once you’ve found the best LED face mask, yes you may look as though you've stepped out of an Alfred Hitchcock thriller, but actually, what it's doing to improve the appearance of your skin is far ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

The last week of the release continued the same “lots of small fixes” trend, but it all really does seem pretty benign, so I’ve tagged the final 7.0 and pushed it out. I suspect it’s a lot of AI tool ...

Abstract: Mid-infrared light-emitting diodes (IRLEDs) offer high modulation bandwidth, high apparent radiance, and analog grayscale operation, making them attractive for large-area patterned emitters ...

Abstract: Glucose plays an important role in the field of biology because it is the main source of energy for life activities. Detection of its concentration is widely used in food industry and ...