Build your own six-legged walking robot Uses IR diodes to avoid obstacles in its path Automatically turns left when an object is detected in its path Requires 4 x AAA batteries not supplied Order Code L42AL Requires soldering iron solder wire long nose pliers diagonal cutters and small cross-head screwdriver for assembly
Easy to assemble Contains two motors gears and all necessary parts to build a working robot Choice of two sets of legs to fit - walking or rolling Output speed 200 RPM gear ratio 136 Contains 74 pieces in total Input voltage 4.5V - requires 3 x AAA or 3 x AA batteries plus suitable battery box to be soldered to the motor
Uses three IR diodes to find its way out of a maze Six legged self-assembly kit with a choice of rolling or walking legs Requires 4 x AAA batteries not supplied Order Code L42AL Requires soldering iron solder wire long nose pliers diagonal cutters and small cross-head screwdriver for assembly
Make an electric cannon that will blast a ping pong ball an amazing distance. Designed by students at Middlesex University for the Science Museum this kit has all the parts needed to make a mini cannon ball machine. Learn all about energy spin electric motors and circuits. Simple instructions. Diameter 20.5cm when completed. Requires 2 AA batteries. Age 8.