Which one is Lisa?

Programming level 1

Lisa hits

P1

How to build

Build the static figures

  • Children are static figures. One of the girls has a rotating waist.
  • Based on the photos, let’s build Lisa, whose head can be pushed down, which makes her reach out and “hit”.

P1

Build the figures

P1

Programming level 2

Lisa hits

P2

How to build

Lisa, Lotte and Trude

  • Lisa, Lotte and Trude are built. Lisa and Trude are mounted on a common brain.
  • A servo motor is mounted in Lisa’s shoulder and in Trude’s waist, 1 push button is connected to the brain.
  • When the push button is pressed, Trude turns towards Lisa, Lisa raises her hand.

P2

a) Build programmable Bus

P2

P2

Programming level 3

Trude answers

P3

How to build

Steffi

  • Build Steffi. We build the 3 girls in the same way as P2, but we also put a servo motor in Lotte’s shoulder. Trude has 1 IR photoreflector on her hand, her eyes are LEDs.
  • The 3 girls are mounted on 1 common brain, with 1 push button attached.
  • Pressing the push button makes Trude turn randomly in front of Lotte or Lisa.
  • If she turns towards Lotte, the figure’s hand moves backwards. If she faces Lisa, her hand moves forward.
  • Lisa’s hand is detected by the IR photoreflector, at which point the LEDs light up.

P3

Steffi

P3

P3

Programming level 4

Choose Trude instead!

P4

How to build

Reflex game

  • We build a reflex game using the two girl figures.
  • Lisa and Lotte are static figures, mounted on a common brain.
  • Both girls have 1-1 LED on their heads (Lisa red, Lotte blue) and 1 green LED in front of them in the middle. 1-1 push button is mounted in front of the 2 girls.
  • When the program is started, the LEDs flash, then the blue or red LED lights up at random. The task is to press the push button in front of the corresponding girl.
  • The green LED lights up if the answer is correct, the correct LED lights up if the answer is incorrect.
  • After 5 rounds, the green LED flashes as many times as the number of correct matches.

P4

Bus

P4

P4