Pololu Tamiya 71102 Mechanical Kangaroo - Two Leg Jumping Type

The Tamiya 71102 Mechanical Kangaroo is a fascinating and interactive kit that transforms motor rotation into captivating motion. This kit features a transparent orange ABS resin body, allowing a clear view of the internal mechanics as it hops and walks. With two gear ratios, it offers versatile movement options, making it an engaging project for enthusiasts and hobbyists. The kangaroo measures 18 cm in length and weighs 95 g without batteries. It requires one AA battery for operation, providing up to 3 hours of running time at low speed and 1 hour at high speed.

The Mechanical Kangaroo is perfect for educational purposes and fun experimentation. By assembling the kit, users can learn about mechanical linkages and gear ratios. The high-speed mode allows the kangaroo to hop upright, balancing gracefully on its tail, while the low-speed mode lets it walk on all fours, offering varied movement experiences.

One of the standout features is its adjustable tail, which enables directional changes. Set the tail straight for forward movement, or adjust it to the left or right to navigate turns. This adds an extra layer of interactivity and control, making it an exciting challenge to master.

The kit comes complete with a motor, gearbox, and control switch, ensuring a comprehensive building experience. A screwdriver is included for easy assembly, and no soldering is required. This makes it an ideal project for both beginners and seasoned builders looking to explore the basics of robotics and mechanical design.

Note that the kangaroo is best suited for flat, smooth surfaces. Avoid using it on slopes, uneven terrain, or thick carpets to ensure optimal performance and longevity.