Avago Technologies has announced a series of small form factor (SFF) optical mouse sensors with an integrated chip-on-board (COB) LED illuminated optical navigation system that is the thinnest in the ...

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 ...

This circuit shows how to use an ordinary LED as a light sensor. It makes use of the photovoltaic voltage developed across the LED when it is exposed to light. LEDs are cheaper than photodiodes and ...

The Logitech G502 Lightspeed offers an interesting solution to past issues with wireless gaming mice, but at a price you may find unsavory. Share on Facebook (opens in a new window) Share on X (opens ...

Xiaomi has launched a new crowdfunding campaign for a wireless mouse designed for comfort and productivity. The Xiaomi Wireless Mouse Comfort Edition is available on Youpin, Xiaomi’s crowdfunding ...