This popular kiis designed as an add on kit to the Picaxe Robot Kit MK1 . It builds on ideas in the Picaxe Robot Kit MK1 and moves straight into commands required for simple Robots. Has Flashing lights, plays music, dances. Write your initials. Negotiate a walled track. Follow a line. Become a light avoider. Drive by remote control. Includes Smart Phone Control. Great fun and lots of learning. The kit contains all parts and a very useful learning guide.