Robotics Invention System, Version 2.0

Robotics Invention System, Version 2.0 (3804-1) is a set in the RCX theme, released in 2001. It has 720 pieces.

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Number:3804-1
Released:2001
Pieces:720
Box size:55.2 × 32.4 × 11.4 cm
Box weight:2.75 kg
Theme:RCX

Box size and weight as measured by Brickset.

In numbers

LEGO planned to retire this set in March 2006.

Product details

Number: 3804-1
Name: Robotics Invention System, Version 2.0
Theme: Mindstorms › RCX
Released: 2001
Launched: December 2004
Retired: March 2006
Pieces: 720

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Building instructions

All building instructions for this set on LEGO.com

Parts in this set

155 inventory lines

Catalogue image of the part Transmitter Tower, IR, USB Cable, with Black Front

Transmitter Tower, IR, USB Cable, with Black Front 23319c01· Dark Gray

×1

Catalogue image of the part Tyre 30 x 10.5 Offset Tread

Tyre 30 x 10.5 Offset Tread 2346· Black

×4

Catalogue image of the part Wedge Plate 3 x 6 Cut Corners

Wedge Plate 3 x 6 Cut Corners 2419· Green

×2

Catalogue image of the part Plate 2 x 2 Corner

Plate 2 x 2 Corner 2420· Light Gray

×8

Catalogue image of the part Plate Round 2 x 2 with Rounded Bottom [Boat Stud]

Plate Round 2 x 2 with Rounded Bottom [Boat Stud] 2654· Black

×2

Catalogue image of the part Technic Brick 1 x 10 [9 Pin Holes]

Technic Brick 1 x 10 [9 Pin Holes] 2730· Black

×8

Catalogue image of the part Technic Pin with Friction Ridges Lengthwise and Center Slots

Technic Pin with Friction Ridges Lengthwise and Center Slots 2780· Black

×24

Catalogue image of the part Technic Wedge Belt Wheel Tire

Technic Wedge Belt Wheel Tire 2815· Black

×2

Catalogue image of the part Plate Special 2 x 2 with 2 Pin Holes

Plate Special 2 x 2 with 2 Pin Holes 2817· Light Gray

×4

Catalogue image of the part Technic Beam 1 x 4 Thin with Stud Connector

Technic Beam 1 x 4 Thin with Stud Connector 2825· Light Gray

×2

Catalogue image of the part Technic Engine Crankshaft Center

Technic Engine Crankshaft Center 2854· Light Gray

×2

Catalogue image of the part Tyre 81.6 x 15 Motorcycle

Tyre 81.6 x 15 Motorcycle 2902· Black

×4

Catalogue image of the part Wheel 61.6 x 13.6 Motorcycle

Wheel 61.6 x 13.6 Motorcycle 2903· White

×4

Catalogue image of the part Sensor, Light with Fixed Cable

Sensor, Light with Fixed Cable 2982c01· Blue

×1

Catalogue image of the part Motor Pulley, 9V Micromotor with axle hole

Motor Pulley, 9V Micromotor with axle hole 2983· Light Gray

×2

Catalogue image of the part Wheel Rim 24 x 14 VR with Center Axle Hole

Wheel Rim 24 x 14 VR with Center Axle Hole 2994· White

×2

Same theme, piece count within 15 %

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