Bobula cries, grandfather and grandson enter the clean room P1 P2 P3 P4 Programming level 1 Puppet theatre P1 How to build The robotBuilding the characters in the sceneThe head and arm can be moved axially, the door can be openedgrandfather’s leg can be moved P1 Static figures P1 to the top of the page Programming level 2 Bobula crying P2 How to build The robots a.) The characters are built in the same way as in P1, but instead of the little girl’s eye, 2 LED lights are usedBobula raises his handThe LED starts flashing (tearing)b.) Crying voicemakes a sound using the Buzzer P2 The robots P2 P2 Program P2 program download to the top of the page Programming level 3 Bobula enters the clean room P3 How to build The robotsBuilding a stepping robotgrandpa’s feet move with 2 servo motorsBobula is also a walking robotthey move at the same time P3 The robots P3 P3 The programs P3 program download to the top of the page Programming level 4 Bobula receives a gift P4 How to build The robotsa.) Both actors are built on a robot baseThe robot can now be controlled with 4 touch sensorsWe stop it in front of the lockerb.) I The robot uses IR to detect the obstacle and stopsplace a Buzzer on the cabinet (the door squeaks when it opens)when the door opens grandpa and Bobula turn around and leave the roomc.) Bobula in bedeye closes (LED goes out), grandfather’s mouth moves with servomotor (talks to grandchild) P4 The robots a) P4 P4 The program P4 program download to the top of the page