LEGO Robotics Invention System, Version 1.5
Set #9747 · 1999 · 731 pieces · Substantial build
Set Details
- Set Number
- 9747
- Name
- Robotics Invention System, Version 1.5
- Theme
- Mindstorms
- Year
- 1999
- Pieces
- 731
- Complexity
- Substantial
- Build Time
- 2-4 hours
- Ages
- 10+
- Type
- Educational
About LEGO Robotics Invention System, Version 1.5
LEGO Robotics Invention System, Version 1.5 (set #9747) is a large, detailed build with 731 pieces from the Mindstorms theme, released in 1999. The Mindstorms line features programmable robotics kits combining bricks with sensors and motors. At 731 pieces, this is a substantial-level build with an estimated build time of 2-4 hours, suitable for ages 10+. This set dates from the 1990s, a turbulent decade when LEGO launched Star Wars and Mindstorms while navigating financial difficulties.
Finding Instructions
Building instructions for LEGO Robotics Invention System, Version 1.5 (#9747) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Robotics Invention System, Version 1.5 FAQ
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