A Speed Sensor is a device that measures the speed or rate of motion of an object. They are used in applications such as monitoring the speed of rotating machinery and equipment. It detects speed changes and converts this information into an electrical signal or other output format that can be used for various purposes. These are often used in applications where contactless speed sensing is required, such as in conveyor systems. Speed Sensor play a crucial role in various industries, contributing to safety, efficiency, and performance in applications ranging from automotive and aerospace to industrial automation and consumer electronics.