2. INTRODUCTION TO SENSOR
A sensor is an electronic device which is made to
sense physical quantities and is also known as
detector.
Sensor is a device that measures a physical
quantity and converts it into a signal which can be
read by an observer or by an instrument
3. DEFINITION OF SENSOR
“It is a transducer that converts energy from one type to
another type for any particular purpose”
4. INTRODUCTION TO ACTUATORS
An actuator is type of motor responsible for moving
or controlling a system
An actuator is something that converts energy into
motion
5. CONT….
An actuator typically is a mechanical device that
takes energy and converts it into motion.
Actuators are typically used in manufacturing or
industrial application.
6. DEFINITION OF ACTUATOR
“It is a mechanical device for moving or controlling a
mechanism or system”