A small laser pointer is shined at a Light Dependent Resistor which in turn outputs an analog signal to the Arduino. When the laser beam is interrupted, the output voltage drops, the Arduino ...

Whether you have full use of your hands or not, a foot-operated keyboard is a great addition to any setup. Of course, it has to be a lot more robust than your average finger-operated keyboard, so ...

Jordan Jackson was charged with two federal felonies, three years after planes and a police helicopter were lit up by a laser ...

Watching your cat chase a laser pointer is undeniably hilarious, but these popular pet toys remain controversial. Here’s what ...

Every frisky feline loves playing with her laser pointer, right? Not always. Laser pointers can be a good option for kitty cardio and human laughs, but they might leave your cat feeling frustrated ...

You can now customize the look of the mouse pointer in the latest Android 15 QPR1 beta. Specifically, you can change the fill style, stroke style, and scale of the mouse pointer. This feature is ...

If you need high-quality printing in a snap, a laser printer can produce clean, sharp prints in as little as a few seconds. But, after three weeks of testing each device, not all laser printers ...

Clark dropped 26 points and hit four three-pointers in the win, though none were as difficult as the incredible shot she drained at the start of the fourth quarter. After using an off-ball screen ...

The Fever sensation drilled one of her best logo 3-pointers we’ve seen in quote some time, one that gave her team a 26-26 tie against the Sky in the game’s second quarter. This was just ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...