A series of Robot Kits for the future engineer. Build this kit and find out how much fun electronics, mechanics or hydraulics can be!

The robot frog moves forward when it detects sound and repeats the following movements sequentially : start (move forward) -> stop -> left turn -> stop -> right turn -> stop. Two sets of gear motors (unassembled).

Features 

• recommended age: 14+

Specifications

• dimensions: 90 x 125 x 100 mm / 3.5 x 4.9 x 3.9
• power supply:
  • mechanical: 2 x 1.5 V AA batteries (not incl.)
  • electronic: 9 V battery (not incl.)