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Robotics Invention System, Version 1.0 (9719-1) is a RCX LEGO set released in 1998 with 737 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing RCX sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 143 unique part types.
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Parts in this set
143 parts · page 1 of 3 · updating…
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Arm Grab Jaw4221 · ×4 · Black -
Arm Grab Jaw Holder, 3 Fingers4220 · ×2 · Yellow -
Arm Piece with Pin, 2 Fingers6048a · ×2 · Black -
Bracket 2 x 2 - 2 x 23956 · ×4 · Light Gray -
Brick 1 x 23004 · ×4 · Green -
Brick 1 x 23004 · ×4 · Yellow -
Brick 1 x 23004 · ×20 · Black -
Brick 1 x 4 with Bottom Tubes, Lowered Center Cross Support3010a · ×6 · Black -
Brick 2 x 23003 · ×20 · Black -
Brick 2 x 2 Corner2357 · ×4 · Black -
Brick 2 x 43001 · ×1 · Green -
Brick 2 x 43001 · ×25 · Black -
Brick 2 x 62456 · ×6 · Black -
Brick 2 x 83007 · ×8 · Black -
Brick Curved 2 x 36215 · ×4 · Green -
Brick Round 2 x 2 with Axle Hole3941 · ×8 · Black -
Brick Separator v1.06007 · ×1 · Dark Gray -
Cable, Serial, for IR Transmitter Tower71793 · ×1 · Light Gray -
CD-Rom, for 9719 (RIS 1.0)9719 · ×1 · [No Color/Any Color] -
![Cone 1 x 1 [No Top Groove]](https://cdn.rebrickable.com/media/parts/elements/458924.jpg)
Cone 1 x 1 [No Top Groove]4589 · ×2 · Yellow -
![Cone 1 x 1 [No Top Groove]](https://cdn.rebrickable.com/media/parts/elements/458901.jpg)
Cone 1 x 1 [No Top Groove]4589 · ×2 · White -
Creature Body Part, Dragon Wing6133 · ×2 · Trans-Neon Orange -
![Dish 4 x 4 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/396001.jpg)
Dish 4 x 4 Inverted [Radar]3960 · ×2 · White -
Electric Connector, Serial 9 Pin Male to 25 Pin Female Adapter72642 · ×1 · Light Gray -
![Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]](https://cdn.rebrickable.com/media/parts/elements/427526.jpg)
Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]4275b · ×2 · Black -
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top4531 · ×2 · Black -
Hose Rigid 3mm D. 19L / 15.2cm75c19 · ×2 · Yellow -
Hose, Ribbed 7mm D. 12L / 9.6cm78c12 · ×4 · Purple -
Hose, Ribbed 7mm D. 9L / 7.2cm78c09 · ×4 · Black -
Hose, Ribbed 7mm D. 9L / 7.2cm78c09 · ×4 · Dark Turquoise -
![Hub, RCX 1.0, with Power Jack [Complete Assembly]](https://cdn.rebrickable.com/media/parts/photos/14/76048c01-14-ba518e6e-fb87-44d9-8df0-e9870f37e9b6.jpg)
Hub, RCX 1.0, with Power Jack [Complete Assembly]76048c01 · ×1 · Yellow -
Motor Pulley, 9V Micromotor with axle hole2983 · ×4 · Light Gray -
![Motor, 9V Mini [Old Style]](https://cdn.rebrickable.com/media/parts/ldraw/7/71427.png)
Motor, 9V Mini [Old Style]71427c01 · ×2 · Light Gray -
Plate 1 x 13024 · ×8 · Light Gray -
Plate 1 x 104477 · ×6 · Light Gray -
Plate 1 x 23023 · ×20 · Light Gray -
Plate 1 x 33623 · ×2 · Yellow -
Plate 1 x 43710 · ×10 · Light Gray -
Plate 1 x 63666 · ×10 · Light Gray -
Plate 1 x 83460 · ×8 · Light Gray -
Plate 2 x 103832 · ×6 · Light Gray -
Plate 2 x 23022 · ×4 · Blue -
Plate 2 x 23022 · ×2 · Green -
Plate 2 x 23022 · ×8 · Light Gray -
Plate 2 x 43020 · ×6 · Yellow -
Plate 2 x 83034 · ×4 · Green -
Plate 6 x 103033 · ×1 · Light Gray -
Plate Round 1 x 1 with Solid Stud6141 · ×3 · Blue