Take the 2-minute tour ×
LEGO® Answers is a question and answer site for LEGO® and building block enthusiasts. It's 100% free, no registration required.

My RCX has no power socket, I don't know why. it seems that all RCX 1.0 over #300000 have no power adapters. My ONLY link is Google pictures. why?

share|improve this question

1 Answer 1

up vote 5 down vote accepted

The LEGO Group removed the power adaptor on RCX bricks included in the Robotics Invention System 1.5 onwards - These are often referred to as 1.1 or 1.5 bricks.

share|improve this answer
thanks zhaph. that really helps! –  zaabtoop Feb 8 '12 at 23:47

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.