The ESP32 Air Quality Monitor is an IoT-based project that measures and monitors air quality in real time. It uses an ESP32 with environmental sensors to collect and display important air-quality data ...

Anyone can get started with ESP32, thanks to a few simple tools ...

The ability to write Python on microcontrollers with the likes of MicroPython and later CiruitPython has made them much more accessible. [MakerClassCZ] brings that to game development with PicoGame.

We’ve always taken a certain childlike joy in seeing tiny things made big, and big things tiny. Evidently [Uncle Stem] is the ...

Willy Myco has made over 120 videos showing people his exact process for making everything from LSD to DMT vapes. Not everyone’s a fan of his methods.

Blue light-emitting diodes (LEDs) are needed for high-definition displays with wide colour range. Efficient, stable and colour-saturated blue LEDs containing emitters made of perovskites have now been ...

Keeping up with new TV tech isn’t easy. Every few years, shoppers see new marketing jargon for features that companies promise will provide impressive improvements but often don’t live up to the hype.

AS OUR BEAUTY EDITOR, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...

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Smartphones may give us an easy access to a light source, but for seeing objects at a distance or brightening a workspace in places like the attic or under the sink, you need the power and range of a ...

Organic LEDs are light emitting diodes (LEDs) that use polymers or small organic molecules as their optically active element. Development of organic LEDs is driven in particular by its potential as a ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition to testing ...