737
Robotics Invention System, Version 1.0
Reference: #9719 · released in 1998
Themes: Mindstorms › RCX
The LEGO Robotics Invention System, Version 1.0 set came out in 1998 in the Mindstorms and RCX themes. This toy set holds 737 parts and represents robots.
This set from LEGO includes a total of 737 parts distributed across 143 distinct unique parts.
Set parts (143)
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://static.toytrust.app/brands/img/lego/elements/2654/0.jpg)
![Technic Brick 1 x 10 [9 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/2730/0.jpg)
![Technic Gear 24 Tooth [New Style with Single Axle Hole]](https://static.toytrust.app/brands/img/lego/elements/3648b/7.jpg)
![Technic Gear 24 Tooth Crown with Reinforcements [New Style]](https://static.toytrust.app/brands/img/lego/elements/3650c/7.jpg)
![Technic Brick 1 x 2 [1 Pin Hole]](https://static.toytrust.app/brands/img/lego/elements/3700/0.jpg)
![Technic Brick 1 x 2 [1 Pin Hole]](https://static.toytrust.app/brands/img/lego/elements/3700/14.jpg)
![Technic Brick 1 x 4 [3 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3701/0.jpg)
![Technic Brick 1 x 4 [3 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3701/2.jpg)
![Technic Brick 1 x 8 [7 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3702/0.jpg)
![Technic Brick 1 x 16 [15 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3703/0.jpg)
![Technic Plate 2 x 4 [3 Holes]](https://static.toytrust.app/brands/img/lego/elements/3709/7.jpg)
![Technic Plate 2 x 8 [7 Holes]](https://static.toytrust.app/brands/img/lego/elements/3738/7.jpg)
![Technic Brick 1 x 6 [5 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3894/0.jpg)
![Technic Brick 1 x 12 [11 Pin Holes]](https://static.toytrust.app/brands/img/lego/elements/3895/0.jpg)
![Dish 4 x 4 Inverted [Radar]](https://static.toytrust.app/brands/img/lego/elements/3960/15.jpg)
![Technic Gear 16 Tooth with Round Holes [Old Style]](https://static.toytrust.app/brands/img/lego/elements/4019/7.png)
![Plate Special 1 x 1 with Clip Vertical [Thick U Clip]](https://static.toytrust.app/brands/img/lego/elements/4085c/0.jpg)
![Technic Wedge Belt Wheel [aka Pulley]](https://static.toytrust.app/brands/img/lego/elements/4185/7.jpg)
![Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]](https://static.toytrust.app/brands/img/lego/elements/4275b/0.jpg)
![Cone 1 x 1 [No Top Groove]](https://static.toytrust.app/brands/img/lego/elements/4589/14.jpg)
![Cone 1 x 1 [No Top Groove]](https://static.toytrust.app/brands/img/lego/elements/4589/15.jpg)
![Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]](https://static.toytrust.app/brands/img/lego/elements/6019/0.jpg)
![Technic Axle Connector Ridged [with x Hole x Orientation]](https://static.toytrust.app/brands/img/lego/elements/6538b/7.jpg)
![Technic Plate 2 x 6 [5 Holes]](https://static.toytrust.app/brands/img/lego/elements/32001/7.jpg)
![Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges](https://static.toytrust.app/brands/img/lego/elements/32064c/2.png)
![Tread Large, Technic [34 Links]](https://static.toytrust.app/brands/img/lego/elements/71372/0.png)
![Motor, 9V Mini [Old Style]](https://static.toytrust.app/brands/img/lego/elements/71427c01/7.png)
![Hub, RCX 1.0, with Power Jack [Complete Assembly]](https://static.toytrust.app/brands/img/lego/elements/76048c01/14.jpg)
![Rubber Belt Small [15mm ID] [Round Cross Section]](https://static.toytrust.app/brands/img/lego/elements/85543/15.jpg)
![Technic Rubber Belt Medium [26mm ID] [Round Cross Section]](https://static.toytrust.app/brands/img/lego/elements/85545/1.jpg)
![Technic Rubber Belt Large [33mm ID] [Round Cross Section]](https://static.toytrust.app/brands/img/lego/elements/85546/14.jpg)
![Playmat, Test Mat for Mindstorms Robotics Invention System [v1.0]](https://static.toytrust.app/brands/img/lego/elements/4122119/9999.jpg)
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