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Rotary encoder
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A rotary encoder, also called a shaft encoder, is an electro-mechanical device that converts the angular position or motion of a shaft or axle to analog or digital output signals.
A Gray code absolute rotary encoder with 13 tracks. At the top, the housing, interrupter disk, and light source can be seen; at the bottom the sensing
A Gray code absolute rotary encoder with 13 tracks. At the top, the housing, interrupter disk, and light source can be seen; at the bottom the sensing element and support components.
Hall effect quadrature encoder, sensing gear teeth on the driveshaft of a robot vehicle.
Hall effect quadrature encoder, sensing gear teeth on the driveshaft of a robot vehicle.
Incremental encoder
Incremental encoder
An incremental encoder
An incremental encoder
Computer mouse
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A computer mouse is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of the pointer on a display, which allows a smooth control of the graphical user interface of a computer.
A computer mouse with the most common features: two buttons (left and right) and a scroll wheel (which can also function as a button when pressed inwa
A computer mouse with the most common features: two buttons (left and right) and a scroll wheel (which can also function as a button when pressed inwards)
A typical wireless computer mouse
A typical wireless computer mouse
A computer mouse is named for its resemblance to the rodent.
A computer mouse is named for its resemblance to the rodent.
Inventor Douglas Engelbart holding the first computer mouse, showing the wheels that make contact with the working surface
Inventor Douglas Engelbart holding the first computer mouse, showing the wheels that make contact with the working surface