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3804 LEGO Mindstorms Robotics Invention System V2.0 thumbnail image

3804 LEGO Mindstorms Robotics Invention System V2.0
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3804 LEGO Mindstorms Robotics Invention System V2.0
  • Robotics Invention System V2.0 thumbnail
  • Robotics Invention System V2.0 thumbnail
  • Robotics Invention System V2.0 thumbnail
  • Robotics Invention System V2.0 thumbnail
  • Robotics Invention System V2.0 thumbnail
  • Robotics Invention System V2.0 thumbnail

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Robotics Invention System V2.0 since June 2016. Very high accuracy
LEGO 3804 Robotics Invention System V2.0 was a 717 piece Mindstorms set released in 2001. It consists of an RCX microcomputer, pieces for three robots, and programming challenges with detailed instructions.

The current value for a new, factory sealed Robotics Invention System V2.0 is estimated around $250. On the open market, a used set will fetch in the range of between $135 and $184 depending on the condition.
All regions

For Sale (New/Sealed)
(US) eBay listings for Robotics Invention System V2.0
~$242.50
-3.0%
(PK) - Mint in Sealed Box, the box has some shelfware - The set will be shipped from Canad...
$250.00
(US) Amazon listing for Robotics Invention System V2.0
~$262.50
+5.0%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 3804 Robotics Invention System V2.0.

More sets in Mindstorms

3800 Ultimate Builders Set

Theme / Subtheme Mindstorms / 1
Year 2001
Pieces 321
Availability Retired
3800 LEGO Mindstorms Ultimate Builders Set
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Value $667.65
Growth  1012.9%
Annual growth 11.2%

3805 Robotics Invention System Upgrade Kit

Theme / Subtheme Mindstorms / 1
Year 2001
Pieces 1
Availability Retired
3805 LEGO Mindstorms Robotics Invention System Upgrade Kit
Retail $19.99
Value $76.94
Growth  284.9%
Annual growth 6.0%
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My Collection

Robotics Invention System V2.0 Reviews

32 reviews
4.7
Collectors
Investors
Brickset
“The constructopedia by the way is a very well done booklet that fully details building three introductory robot models plus some additional suggestions. The CD-Rom contains a further eight or so models, but in far less detail and these require some Technics building... More experience.”
Full review at brickset.com
“The LEGO Robotics Invention System (RIS) impresses with its substantial 718-piece assortment, ensuring ample building opportunities beyond the provided models. The constructopedia and CD-Rom offer a good mix of introductory and more complex models, catering to a range of... More building skills. The compartmentalized box enhances the sorting experience. The standout feature is the RCX programming environment, which is user-friendly yet sophisticated, making advanced concepts accessible through intuitive graphical blocks.”
 

About Mindstorms 2

The Robotics Invention System V2.0 was an iteration of the LEGO Mindstorms line, preceding the NXT series. Released around the year 2001, this set was a part of the RCX series, centered around the programmable "RCX" brick, which acted as the brain of the robots. The V2.0 system came with an assortment of sensors, motors, and a wide variety of LEGO Technic parts to build various robotic models. Users could program their creations using the accompanying RoboLab or RCX code software, providing a comprehensive introduction to robotics and programming. The Robotics Invention System V2.0 expanded on the capabilities and components of its predecessor, offering more advanced building and programming possibilities for enthusiasts.
Summary
Mindstorms 2 Robotics Invention System V2.0 set 3804 was released in September 2001, retailing for $200, but has since been retired. New, unopened Robotics Invention System V2.0 sets are valued at $250, while used sets can be found for $145 in good condition.
Read more
Ever wanted to build your own robot but did not know where to start? Here is your chance to challenge your creativity with the Mindstorms 2.0. This Robotics Invention System is powered by RCX microcomputer, which is the central system to get this monster started. This Lego 3804 lets you build three massive sized robots using the same blocks. Six Pro Challenges and Big Blocks of this Mindstorms 2.0 make its programming a piece of cake. Make this Lego 3804 do whatever you want it to do as this is your brainchild. The fine and detailed instructions on this Robotics Invention System is easy enough for a beginner, so you now have no excuses. Go on and make your robot.
Description provided by LEGO©