LEGO MindStorms RCX Kit

If your Kit has this type of MindStorms computer brick:-

RCX Computer Brick Lego MindStorms 

you have an RCX MindStorms Kit. Congratulations! – This is a marvellous Kit, LEGO’s original MindStorms Kit. Unfortunately I have not had time to convert some of our old lessons for this Kit, and hence none of these Challenges will work with this Kit – sorry!