Questions

1. Why do we use a voltage divider circuit when connecting the HC-SR04 to the Raspberry Pi?
2. True or false? T.A.R.A.S has eyes that see through the use of sonar.
3. What is a device in ThingsBoard?
4. True or false? Our class, RobotEyes, encapsulates the Raspberry Pi camera module used on T.A.R.A.S.
5. What does the RobotEyes.publish_distance method do?
6. True or false? The library that we require to work with MQTT comes pre-installed with Raspbian.
7. Why do we name our class RobotEyes, and not RobotDistanceSensor?
8. True or false? Encapsulating boilerplate code in a class makes the code much more difficult to work with.
9. True or false? The GPIO Zero library does not have support for distance sensors.
10. What is the difference between RobotEyes.py and RobotEyesIOT.py?