The ESP32 keeps finding new jobs in my house.

const int ledPin = 2; // On-board LED pin (GPIO 2) const int quickOn = 200; // Quick blink ON duration (ms) const int quickOff = 200; // Quick blink OFF duration (ms) const int longOn = 800; // Long ...

It's amazing what you can do with an ESP32 (or two).

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Flickering LED tea lights are a friendly and safe alternative to having flaming little pots of wax situated around your home, but sometimes the flicker scheme leaves something to be desired. [Roger ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

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More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...