Force sensors are devices that measure the amount of force or pressure applied to them. They convert mechanical force into an electrical signal, which can be read and interpreted by various systems. These sensors are commonly used in applications like robotics, automotive testing, and industrial automation to ensure safety and efficiency. There are different types of force sensors, including strain gauge sensors, piezoelectric sensors, and capacitive sensors. Each type operates on different principles and is suited for specific applications. For example, strain gauge sensors are often used in weighing scales, while piezoelectric sensors are ideal for dynamic force measurements.