15. A device that is used to detect event or changes in the environment is called A: Sensor B: Middleware C: Actuator D: Transducer 16. SONAR is example of A: Video sensing B: GPS C: Robot D: Machine 17. Which is type of Robotics Perception A: Map related B: Path related C: Position related D: Edge related 19. Which of the following branch process with sensory feedback in robotics? A: Computer Engineering B: Mechanical Engineering C: Electrical Engineering D: Electronics Engineering 20. What is EKF A: Existance Kalman filter. B: Extended Klaman Filter C: Each Kalman filter D: Evalution Kalman Filter 21. Weighted voting of correction vectors is a technique of A: Recursive filtering B: Filtering C: Landmark D: Pose estimation 22. Which of the following sensor work based on radio detection and ranging? A: Sonar B: Radar C: Intertial D: Biosensor 23. What is the name of algorithm in which a loop that continually moves in the direction of increasing value - that is uphill A: Up-Hill Search B: Hill-Climbing C: Hill algorithm D: Platue climbing valley 24. Which of the following is the component of machine that is responsible for controlling a mechanism system? A: Sensor B: Middleware C: Actuator D: Transducer 25. A computer software that provide the services to software applications beyond those available from the operating system is called A: Sensor B: Middleware C: Actuator D: Transducer
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In this mini research assignment, you are required to research and report about input/output devices (Sensors and Actuators) that can be interfaced with Microcontrollers, the devices are: 1. A sensor that can be used to detect the distance ( a few cm up to 7 meters) from an object. 2. A sensor that can measure the ambient temperature. 3. A sensor that can detect a fire flame. 4. A sensor that can sense the tilt of something (e.g. a human elbow stretched from 90 to 180 degrees) 5. A sensor that can detect the amount of light in a closed room. 6. A sensor that can be used to distinguish between black and white colors 7. An actuator that can be used to rotate a wheel back and forth with the ability to control its speed. 8. An Actuator that can be used to move an arm from 0 to 180 Degrees. 9. An Actuator that can be used to control the amount of water flow through a pipe. 10. An Actuator that can be used to turn ON or OFF an electric circuit. For all of the above please report the following details: a. What is the device usually called. b. How is it interfaced with a microcontroller. c. What is its principle of operation (how does it work). d. Example of an application it can be used in. e. How much does one-piece cost and where can you purchase it from (provide a URL)
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