Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple to build. All you need are a few basic parts, ...

Perfect for beginners, this all-in-one package includes essential components like sensors, relays, LEDs, and more, making it ...

Raspberry Pis are known for their versatility. And thanks to their general-purpose input/output (GPIO) pins, you can easily ...

An Automatic Plant watering system is a device (or setup) that uses sensors to monitor the soil moisture and if the moisture ...

She is also a Certified Stress Management Coach. Do blue light glasses actually work? Though they claim to reduce eyestrain and headaches and help you sleep better, no robust research confirms ...

This light travels in a straight line until it meets an object, at which point it's reflected back to the sensor. Because a whole load of these lights are being sent out constantly, the sensor can ...

While artificial intelligence took center stage, there were more than 4,500 exhibitors, including electronic component manufacturers that showcased their latest innovations in audio chips, displays, ...

There’s no better example of having a case of Mondays than the day after the Super Bowl. Coors Light announced Wednesday that it’s temporarily changing its name to “Mondays Light” in an ...

If you've been outside shortly after sunset this month, it's likely that you've noticed one, and possibly two, bright points of light in the sky. Are they UFOs? The North Star or the Dog Star?

This module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from traditional analog light sensor, as Grove - Light Sensor, this ...

The shorter, darker days can leave us feeling sluggish and longing for the sunshine. Light therapy lamps are an affordable, practical way to boost energy and brighten your day — literally.