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 ...

Finding a mouse that achieves the perfect balance between sensitivity and accuracy might seem next to impossible. Laser-based mice offer high sensitivity, but they tend to cause jittering. On the flip ...

Unlike a mechanical mouse (which uses a ball) or a laser mouse (which uses a laser), an optical mouse uses a reflective LED light in order to track movement, which is why the best mousepads for ...

In this tutorial, I will show how you can handle the optical sensor inside a cheap optical-mouse for your next microcontroller project. Hope, this will allow your preferred microcontroller to look at ...

Embed <iframe src="https://www.npr.org/player/embed/1512962/1512963" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player ...

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