9_05_17_RM, AR, The Ultrasonic Sensor

Classes:  RM, AR
Date of Assignment 9.05.17
EQ(s):  What is the ultrasonic sensor?  How does it work?  List some good applications for such a sensor.
BOCA: Get out your EV3 Kit program your brick to use the ultrasonic sensor as burgler alarm to do the following:

*Robot Face sleepy
*detect an intruder at about 2 feet, robot face alert and flash an orange warning.
*detect when the intruder has moved closer and at 1 foot Robot face angry and flash red and say "Warning."
*at about the 6inch distance, sound an alarm and turn both motors on.
When complete with the BOCA, how your instructor and then move on to do the following:

Robotics and Mechatronics:
Build Educator robot (stop on step 45):


Advanced Robotics:
Build GyroBoy:

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