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 ...

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 ...

In 2026, the beauty landscape is overflowing with futuristic tools and treatments featuring red light therapy. From helmets that promise hair growth to blankets that double as saunas, I’m starting to ...

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 ...

Here is a photo of the hardware which show the Arduino R3 protoboard shield fitted onto the Nordic PCA10028 board. The white protoboard area has the actual TMP006 Infrared Temperature sensor. The ...

* Smoothstep easing, and Delta Time for fluid, non-blocking animation. * Includes a "Wind" feature controlled by a potentiometer. * * Hardware: Arduino Uno, RGB LED (Common Cathode), Potentiometer.