There are many different types of sensors, each designed to measure a specific physical property. Some of the most common types of sensors * Temperature sensors measure the temperature of their surroundings. They are used in a variety of applications, such as thermostats, ovens, and refrigerators. * Light sensors measure the intensity of light. They are used in a variety of applications, such as cameras, photometers, and light meters. * Motion sensors detect the movement of objects. They are used in a variety of applications, such as security systems, motion-activated lights, and gaming controllers. Pressure sensors measure the pressure of their surroundings. They are used in a variety of applications, such as tire pressure sensors, blood pressure monitors, and scuba diving equipment.