- Is it mandatory for a robot to have a computer such as Raspberry Pi?
A) Yes, because the computer powers the controller board.
B) No, because the computer is only needed for visualizing the software code on a screen. It may work alone with the controller if a program has been flashed to it.
C) Not really; you could write a small program that controls the robot and flash it to the chip of the controller. Every time you power the robot, it will execute the program in an endless loop.
- What kind of radiation is emitted by the distance sensor of GoPiGo3?
A) Laser
B) Infrared
C) Ultrasound
- Why can't you see the light being emitted by the line-follower sensor?
A) Because the sensor has to be previously activated with a software command
B) It does not emit light but a magnetic field
C) It does not emit anything in the visible range of light
- What is the purpose of the...
