Ever since the world decided to transition from mechanical ball mice to optical mice, we have been blessed with computer pointing devices that don’t need regular cleaning and have much better ...

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 ...

A 3D printing enthusiast has made a cute, functional digital camera using an optical sensor salvaged from a discarded mouse PCB. This is an admirable recycling-inspired maker project to see completed, ...