Encountering the magical grail in a fish belly

Programming level 1

Puppeteering with puppets

P1

How to build

The robot

Construction:

  • The boy is built with a movable arm with quivers.
  • The cauldron can be moved with an axle arm and the coins inside can be unloaded.
  • Fish also appear in the scene.

P1

Static figures

P1

Programming level 2

Servomotor decision

P2

How to build

The robots

  • Son is constructed in the same way as in P1.
  • The cauldron is tilted by 1 servo motor and the mini cubes representing the coins are poured out. 1 blue LED lights up in the cauldron, which goes out when the mini dice are ejected from the cauldron.

P2

The robots

P2

P2

Programming level 3

Servomotor robot with infrared sensor

P3

How to build

The robots

  • The boy is built in the same way as P1.
  • The construction of the cauldron is the same as P2, but 1 infrared sensor is added. When this detects that the boy is placed in front of the infrared sensor, 1 servomotor will tilt the cauldron and 1 blue LED will go out.

P3

The robots

P3

P3

Programming level 4

Servomotor robot with infrared sensor

P4

How to build

The robots

  • Boy built in the same way as P1.
  • The construction of the cauldron is the same as P3, but with the addition of 1 sound sensor and 2 LED strips. When the infrared sensor detects that the boy is placed in front of the sensor, 1 servo motor tilts the cauldron and 1 blue LED goes out. Then the LED strips will light up like a running light, like a light anchor, to represent the flow of gold money.

P4

The robots

P4

P4