![Vision Command [RCX Digital Colour Camera] - LEGO Set 9731-1 - 2000](https://images.brickmissing.com/sets/9731-1.webp)
Vision Command [RCX Digital Colour Camera]
9731-1 Mindstorms 2000 140 parts 17.1% repair risk Easy
Vision Command [RCX Digital Colour Camera] (9731-1) is a LEGO Mindstorms from 2000. The set contains 140 parts across 12 part and colour combinations in 5 colours — the full inventory below shows exactly which pieces you need to build or complete it.
Parts Inventory
| Part | Qty | LEGO price each |
|---|---|---|
![Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]](https://cdn.rebrickable.com/media/parts/elements/244426.jpg) Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] 2444 | 2× | Check price → View |
 Technic Pin with Friction Ridges Lengthwise and Center Slots 2780 | 14× | Check price → View |
 Technic Ball with 8 Grooves 2907 | 3× | Check price → View |
 Lever Small Base with Black Lever 298c02 | 2× | €0,19 |
 Plate 2 x 2 3022 | 2× | €0,10 |
![Technic Plate 2 x 6 [5 Holes]](https://cdn.rebrickable.com/media/parts/elements/3200126.jpg) Technic Plate 2 x 6 [5 Holes] 32001 | 2× | €0,24 |
 Technic Pin 3/4 32002 | 4× | Check price → View |
 Technic Axle Connector with Axle Hole 32039 | 4× | Check price → View |
![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/4125198.jpg) Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] 32054 | 2× | Check price → View |
 Technic Axle 2 Notched 32062 | 6× | €0,07 |
 Technic Beam 1 x 6 Thin 32063 | 4× | €0,13 |
![Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges](https://cdn.rebrickable.com/media/parts/elements/4209392.jpg) Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges 32064c | 4× | Check price → View |
Repairability
Can you fix Vision Command [RCX Digital Colour Camera] if a piece goes missing?
7 of the 41 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.
Theme average
8.4%
All sets
6.7%
Hardest to replace
More Mindstorms sets
Browse more LEGO Mindstorms sets related to Vision Command [RCX Digital Colour Camera], including models from 2000 and other sets in the same theme.
Build DNA
Parts inventory insights for Vision Command [RCX Digital Colour Camera]
140 pieces puts this build -71% against the average Mindstorms set and -19% against the average 2000 release.
Vs average Mindstorms set
Average Mindstorms set: 479 pieces across 33 other sets.
Vs average 2000 set
Average 2000 set: 173 pieces across 149 other sets.
Color profile
Dominant color
Black
Unique parts
1.2 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Technic Pin with Friction Ridges Lengthwise and Center Slots
14xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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