Robotics Invention System, Version 2.0

About Robotics Invention System, Version 2.0

Robotics Invention System, Version 2.0 (3804-1) is a LEGO LEGO set from 2001 valued at $127.30 on BrickLink. It contains 144 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

• This is a vintage set (2001). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Parts (144)

Tire 30 x 10.5 Offset Tread

×4

Wedge, Plate 3 x 6 Cut Corners

×2

Plate 2 x 2 Corner

×8

Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)

×2

Technic, Brick 1 x 10 with Holes

×8

Technic, Pin with Short Friction Ridges

×26

Tire Technic Wedge Belt Wheel

×2

Plate, Modified 2 x 2 with Pin Holes

×4

Technic, Liftarm, Modified Stud Connector Thin 1 x 4

×2

Technic Engine Crankshaft Center

×2

Tire 81.6 x 15 Motorcycle

×4

Wheel 61.6mm D. x 13.6mm Motorcycle

×4

Electric Sensor, Light with Non-Removable Lead (25.5 Studs Total Length)

Electric, Motor 9V Micromotor Pulley

×2

Wheel 30.4 x 14 VR

×2

Brick 2 x 4

×5

Brick 2 x 2

×20

Brick 1 x 2

×4

Brick 1 x 2

×20

Plate 2 x 4

×6

Plate 2 x 2

×2

Plate 2 x 2

×4

Plate 2 x 2

×8

Plate 1 x 2

×20

Plate 1 x 1

×8

Plate 6 x 10

Plate 2 x 8

×4

Slope 45 2 x 1

×4

Slope 45 2 x 1

×12

Technic, Plate 2 x 6 with 5 Holes

×4

Technic, Pin 3/4

×16

Technic Tread Hub

×4

Technic, Liftarm, Modified Bent Thick 1 x 11.5 Double

×4

Technic, Axle and Pin Connector Angled #1

×4

Technic, Axle and Pin Connector Angled #5 - 112.5 degrees

×4

Technic, Liftarm Thin 1 x 5

×4

Plate, Modified 1 x 2 with Door Rail

×8

Technic, Axle and Pin Connector Angled #2 - 180 degrees

×2

Technic, Axle Connector with Axle Hole

×2

Technic, Pin 3L with Friction Ridges and Stop Bush

×4

Technic, Liftarm, Modified Bent Thin L-Shape 3 x 3

×4

Technic, Axle 2L Notched

×10

Technic, Brick 1 x 2 with Axle Hole and Inside Side Supports

×4

Technic, Liftarm Thin 1 x 7

×4

Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole

×2

Technic, Axle 5L

×2

Technic, Modular Connector

×4

Technic, Pin Double with Axle Hole

×2

Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4

×2

Plate 1 x 8

×8

Wheel with Split Axle Hole

×6

Tire 24mm D. x 8mm Offset Tread - Interior Ridges

×2

Plate 1 x 3

×2

Tire 17 x 43

×2

Technic, Gear 8 Tooth

×6

Technic, Gear 24 Tooth with 1 Axle Hole

×4

Technic, Gear 40 Tooth

×4

Technic, Gear 24 Tooth Crown - Reinforced

×4

Slope, Inverted 45 2 x 1

×4

Slope, Inverted 45 2 x 1

×4

Plate 1 x 6

×10

Technic, Pin without Friction Ridges

×24

Turntable 2 x 2 Plate with Light Gray Top (3680 / 3679)

×2

Technic, Brick 1 x 2 with Hole

×4

Technic, Brick 1 x 2 with Hole

×12

Technic, Brick 1 x 4 with Holes

×2

Technic, Brick 1 x 4 with Holes

×10

Technic, Brick 1 x 8 with Holes

×8

Technic, Brick 1 x 16 with Holes

×6

Technic, Axle 4L

×7

Technic, Axle 6L

×8

Technic, Axle 8L

×7

Technic, Axle 12L

×2

Technic, Plate 2 x 4 with 3 Holes

×4

Plate 1 x 4

×10

Technic Bush

×40

Technic, Steering Pulley Large

×2

Technic, Axle 10L

×4

Technic, Plate 2 x 8 with 7 Holes

×8

Technic, Gear Rack 1 x 4

×4

Slope, Inverted 33 3 x 2 with Flat Bottom Pin without Connections between Studs

×4

Technic, Axle 1L with Pin without Friction Ridges with Round Hole

×16

Plate 2 x 10

×6

Technic, Brick 1 x 6 with Holes

×8

Technic, Brick 1 x 12 with Holes

×6

Brick, Round 2 x 2 with Axle Hole

×8

Bracket 2 x 2 - 2 x 2 with 2 Holes

×2

Dish 4 x 4 Inverted (Radar) with Solid Stud

×2

Technic, Gear 16 Tooth - Axle Hole with Open Sides

×4

Plate, Round 2 x 2 with Axle Hole

×2

Plate, Round 2 x 2 with Axle Hole

×2

Plate, Round 1 x 1

×4

Plate, Round 1 x 1

×4

Plate, Round 1 x 1

×4

Plate, Modified 1 x 1 with U Clip Thick (Vertical Grip)

×2

Instruction CD-ROM for Set 3804 (Robotics Invention System 2.0)

Paper Test Mat for Mindstorms Robotics Invention System 2.0

Rubber Band / Belt Holder 2 x 4 x 2 1/3

×3

Technic Wedge Belt Wheel (Pulley)

×4

Arm Grab Jaw Holder

×2

Arm Grab Jaw

×4

Technic Bush 1/2 Smooth

×18

Technic, Pin 1/2 without Friction Ridges

×8

Hinge Plate 1 x 2 with 3 Fingers on End - Hollow Studs

×2

Plate 1 x 10

×6

Technic, Axle 3L

×3

Hinge Tile 1 x 2 1/2 with 2 Fingers on Top

×2

Cone 1 x 1

×2

Cone 1 x 1

×2

Technic, Gear Worm Screw, Long

×2

Electric, Wire with Brick 2 x 2 x 2/3 Ends 17L

×4

Electric, Wire with Brick 2 x 2 x 2/3 Ends 164L

×2

Brick Separator

Plate, Modified 1 x 1 with U Clip (Horizontal Grip)

×2

Arm Piece with Pin, 2 Fingers and Finger Grooves

×2

Technic, Gear 24 Tooth Clutch

Dragon Wing

×2

Technic, Axle and Pin Connector Perpendicular

×6

Technic, Axle Connector 2L (Ridged with x Hole x Orientation)

×4

Technic, Axle 2L with Reverser Handle Axle Connector

×2

Technic, Pin 3L with Friction Ridges

×8

Technic, Gear Differential 24-16 Tooth

Technic Cam

×2

Tire 30.4 x 14 VR

×2

Technic, Axle 3L with Stud

×2

Technic, Gear 12 Tooth Bevel

×5

Tire 49.6 x 28 VR

×2

Wheel 36.8mm D. x 26mm VR with Axle Hole

×2

Technic, Liftarm, Modified Bent Thick 1 x 9 (6 - 4)

×4

Technic, Liftarm Thin 1 x 3 - Axle Holes

×4

Tread with 34 Treads Technic

×2

Electric, Motor 9V Mini-Motor, Heavier Weight

×2

Hose, Rigid 3mm D. 19L / 15.2cm

×2

Hose, Ribbed 7mm D. 9L / 7.2cm

×4

Hose, Ribbed 7mm D. 9L / 7.2cm

×4

Hose, Ribbed 7mm D. 12L / 9.6cm

×4

Electric Sensor, Touch

×2

Mindstorms RCX 2.0 without Power Jack - Complete Brick

Electric, Fiber Optics Cable Wide 25L / 20.0cm

Electric IR Transmitter Tower, USB with Black Front

Rubber Belt Small (Round Cross Section) - Approx. 2 x 2

×4

Rubber Band Small (Square Cross Section)

×5

Rubber Belt Large (Round Cross Section) - Approx. 3 1/4 x 3 1/4

×3

Rubber Belt Extra Large (Round Cross Section) - Approx. 4 1/8 x 4 1/8

×3

Common questions about Robotics Invention System, Version 2.0

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