He is taken back home
Programming level 1
The cage and the carriage
P1
How to build
The cage and the carriage
- The carriage is pulled by two donkeys and powered by 1 DC motor.
- It will keep going until the battery is switched off.
- The cage is on the cart, the door of which can be opened with axles.
- The friends, the priest, the barber, Don Quixote are tiny figures in this scene.
P1
The cage and the carriage
P1
Programming level 2
Servo motor cage
P2
How to build
Servo motor cage
- The carriage and the cage are built in the same way as P1, with 2 Touch sensors.
- The cage door can be opened with 1 servo motor.
- The carriage moves with 2 DC motors.
- One of the Touch sensors starts and moves as long as you press it down. If you release the Touch sensor, the carriage stops.
- Press the other Touch sensor to open the cage door for 2 seconds and then close it.
P2
Servo motor cage
P2
P2
Programming level 3
Environmentally responsive robot
P3
How to build
Environmentally responsive robot
- The carriage with the cage as in P2.
- The cage is equipped with 2 IR photoreflectors.
- One sensor is outside the cage. When it detects Don Quixote, the cage door opens and closes after 2 seconds.
- The other IR photoreflector is in the cage. When Don Quixote comes in front of it, after a 2 second delay, the carriage starts moving forward for 3 seconds and then stops.
P3
Environmentally responsive robot
P3
P3
Programming level 4
Robot with multiple sensors
P4
How to build
Robot with multiple sensors
- The robot in the P3 is complemented by an IR photoreflector, which is mounted in front.
- Thus the robot watches the objects in front of it. This allows the cart to stop in front of friends when it detects the figures.
P4
Robot with multiple sensors
