Level 6 done! You built a whole robot!

1234567shoutlisten

Drag to turn

  1. 1. Battery pack
  2. 2. Yellow motors
  3. 3. Light sensor
  4. 4. Line sensors
  5. 5. Echo sensor
  6. 6. Brain chip
  7. 7. Front caster

Can you remember?

Which part tells the robot the wall is close?