LEGO Vision Command [RCX Digital Colour Camera]
Set #9731 · 2000 · 140 pieces · Quick build
![LEGO Vision Command [RCX Digital Colour Camera] set 9731 instructions](https://cdn.rebrickable.com/media/sets/9731-1.jpg)
Set Details
- Set Number
- 9731
- Name
- Vision Command [RCX Digital Colour Camera]
- Theme
- Mindstorms
- Year
- 2000
- Pieces
- 140
- Complexity
- Quick
- Build Time
- 20-45 minutes
- Ages
- 6+
- Type
- Educational
About LEGO Vision Command [RCX Digital Colour Camera]
LEGO Vision Command [RCX Digital Colour Camera] (set #9731) is a mid-sized build with 140 pieces from the Mindstorms theme, released in 2000. The Mindstorms line features programmable robotics kits combining bricks with sensors and motors. This is a quick-level build suitable for ages 6+, with an estimated build time of 20-45 minutes.
Set Highlights
- 140 pieces at quick complexity — a 20-45 minutes build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Play-focused build with interactive elements designed for 6+ builders.
Who Is This Set For?
Gift for Ages 6+
The quick difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 6+ age range.
Weekend Build Project
140 pieces with an estimated 20-45 minutes fits comfortably into a focused afternoon or weekend session.
Expanding a Mindstorms Collection
A solid addition for collectors building out their Mindstorms shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
Check the piece count on the bag against the parts list before starting — knowing what you have prevents mid-build surprises.
Even in small sets, connection order matters. Follow the steps rather than building sections independently.
Keep the instruction booklet after building — it's the most reliable reference for disassembly, cleaning, or reassembly after storage.
Finding Instructions
Building instructions for LEGO Vision Command [RCX Digital Colour Camera] (#9731) 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.
Vision Command [RCX Digital Colour Camera] FAQ
Related Reading
More Mindstorms Sets
See all Mindstorms →
Also Released in 2000
All 2000 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
Need Instructions for Vision Command [RCX Digital Colour Camera]?
Upload a photo of your LEGO Vision Command [RCX Digital Colour Camera] set and get the building instructions PDF in seconds.
Upload a Photo Now