With a bit of calibration, accurate measurements can be obtained. All of this is made possible by using the Flashing LED as a driver for the ultra-bright LED, which is a pretty slick hack!

Today you can buy flashing LEDs; a simple two-lead component that requires only a power supply to produce even flashes of light. They look for all the world like any ...

RTC officials are considering whether to do a traffic safety study on a stretch of W. 7th St. in northwest Reno after a ...

Amazon has a huge deal on the ultra-powerful ThruNite Archer 2A V3x LED Flashlight that’ll light up your outdoor adventures at a discount. The ThruNite Archer 2A V3x LED Flashlight is on sale ...

Amazon has a mighty deal on this mini pocket-sized OLIGHT LED Flashlight that’s as cheap as ever to grab. The OLIGHT Baton4 LED Rechargeable Flashlight is on sale for $44, instead of $55 ...