Smoke detectors are generally used in advanced alarm systems. Most of this professional devices use gas-detectors, ionization rooms or radioactive elements as sensors. In this circuit we are not using ...

When [b.kainka] set out to make the world’s simplest RF detector, he probably didn’t realize it would be as easy as it was. Consisting of only a handful of components and thirty eight lines of code, ...

While troubleshooting an optical positioning system, an engineer learns the importance of seeing. Several years ago I was doing the system and circuit design of agroupof R/W optical disk drives used ...

The best smoke detectors are loud and reliable, alerting you to a fire in an emergency. During testing, X-Sense and First ...

LEDs are a wonderful technology. You put in a little bit of power, and you get out a wonderful amount of light. They’re efficient, cheap, and plentiful. We use them for so much! What you might not ...

NEW DELHI: If you are fascinated by the LED sensor lights, then you must be tempted to use them in your home. But, before adopting this technology for your home, you need to gather up all the relevant ...

Certain classes of diesel fuel are dyed red under regulations of the US Environmental Protection Agency and Internal Revenue Service. The goals of these regulations are to minimize emissions and ...

LED chip and sensor suppliers Tyntek and Taiwan-Asia Semiconductor (TASC) are conservative about their prospects for the first half of 2023 due to sluggish demand from the consumer electronics sector, ...

Carbon monoxide (CO), often referred to as the “silent killer,” is a gas that is colorless, odorless, and tasteless—and can build to toxic levels in your home in minutes. In fact, carbon monoxide ...