£24.50

Description :

A challenging solar powered robot with gearbox and battery, to build and wire. Once correctly assembled the Lunar Car stride along a flat surface. Tricky but worth it!

• Push-out pre-cut balsa wood pieces.
  
  
• Learn how a solar module can power a gearbox.
  
  
• Learn how to build a gearbox and how automatic transmissions and motors work.
  
  
• Make a simple wiring circuit with solar panel, battery, motor and switch.
  
  
• Use a slide switch to select battery or sun powered operation.
  
  
• Illustrated instructions included.
  
  
• Requires screwdriver, long nose pliers, sharp knife, sandpaper and AA battery.
  
  
• Contains over 100 parts to put together.
  
  
• Not suitable for under 3s due to small parts.
  
  
• Adult help needed.