LEGO RCX sets

21 sets. Click a set number to see its part breakdown, color split, and price comparison.

LEGO 9780 ROBOLAB Starter Building Set
ROBOLAB Starter Building Set
9780 · RCX · 1,712pcs
LEGO 9793 ROBOLAB Team Challenge Set Version 2.5 [Serial Transmitter]
ROBOLAB Team Challenge Set Version 2.5 [Serial Transmitter]
9793 · RCX · 835pcs
LEGO 9794 ROBOLAB Team Challenge Set Version 2.5 [USB]
ROBOLAB Team Challenge Set Version 2.5 [USB]
9794 · RCX · 833pcs
LEGO 9719 Robotics Invention System, Version 1.0
Robotics Invention System, Version 1.0
9719 · RCX · 737pcs
LEGO 9747 Robotics Invention System, Version 1.5
Robotics Invention System, Version 1.5
9747 · RCX · 731pcs
LEGO 9790 ROBOLAB Team Challenge Set (Serial)
ROBOLAB Team Challenge Set (Serial)
9790 · RCX · 727pcs
LEGO 3804 Robotics Invention System, Version 2.0
Robotics Invention System, Version 2.0
3804 · RCX · 720pcs
LEGO 9735 Robotics Discovery Set
Robotics Discovery Set
9735 · RCX · 390pcs
LEGO 3800 Ultimate Builders Set
Ultimate Builders Set
3800 · RCX · 322pcs
LEGO 9725 ROBOLAB Amusement Park Set
ROBOLAB Amusement Park Set
9725 · RCX · 306pcs
LEGO 9725 ROBOLAB Amusement Park Set
ROBOLAB Amusement Park Set
9725 · RCX · 270pcs
LEGO 9725 ROBOLAB Amusement Park Set
ROBOLAB Amusement Park Set
9725 · RCX · 248pcs
LEGO 9786 Robo Technology Set [USB Cable]
Robo Technology Set [USB Cable]
9786 · RCX · 222pcs
LEGO 9785 Robo Technology Set (Serial Cable)
Robo Technology Set (Serial Cable)
9785 · RCX · 221pcs
LEGO 9795 ROBOLAB Intelligent House Building Set
ROBOLAB Intelligent House Building Set
9795 · RCX · 164pcs
LEGO 9736 Exploration Mars
Exploration Mars
9736 · RCX · 158pcs
LEGO 9732 Extreme Creatures
Extreme Creatures
9732 · RCX · 149pcs
LEGO 9731 Vision Command [RCX Digital Colour Camera]
Vision Command [RCX Digital Colour Camera]
9731 · RCX · 140pcs
LEGO 9730 RoboSports
RoboSports
9730 · RCX · 91pcs
LEGO 3803 Robotics Invention System Upgrade Kit (1.5)
Robotics Invention System Upgrade Kit (1.5)
3803 · RCX · 70pcs
LEGO 3801 Ultimate Accessories
Ultimate Accessories
3801 · RCX · 45pcs