When you flip the optical mouse over, the red and blue lights should turn on. This light has the role of a sensor that recognizes the movement of the mouse, but by applying that sensor and modifying ...

If your pointing device is a mouse, turn it over. The chances are you’ll see a red LED light if you’re not seriously old-school and your mouse has a ball, this light serves as the illumination for a ...

[Tim] is getting his drone ready for SparkFun’s 2013 Autonomous Vehicle Competition on June 8th. He has a pretty good start, but was having some problems accurately measuring travel distance. The ...

This will be a little long; tl/dr at the bottom. First, I have to say I love my mouse, or rather, loved it. It's a Logitech m705 wireless mouse. It's got absolutely everything I'm looking for in a ...

Logitech’s series of mice are already some of our favorite peripherals for both gaming, general office productivity tasks, and creative applications, and now there are 25,600 more reasons to get ...

Your average $5 wired mouse has no batteries. Alternatively, wireless gaming mice are dime a dozen. Well, almost. But what about a mouse with both no wires and no batteries? Say what? Oh, and while we ...

In this video, researchers at Carnegie Mellon show how an unassuming sensor in your smart watch is capable of much more than you’d think. The sensor, an accelerometer, is there to track your arm’s ...