# LEGO 9731-1 — Vision Command [RCX Digital Colour Camera] (2000)

Source: https://www.brickmissing.com/sets/9731-1-vision-command-rcx-digital-colour-camera
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 9731-1
- Name: Vision Command [RCX Digital Colour Camera]
- Theme: Mindstorms › 1.5
- Released: 2000
- Pieces: 140
- Distinct part + colour lots: 41
- Build difficulty: easy
- Repairability: 17.1% of this set's lots are hard to replace (7 of 41 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (41 lots, 140 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 2 | Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] | Black | 2444 | 244426 | — |
| 14 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 3 | Technic Ball with 8 Grooves | Light Gray | 2907 | 290702 | — |
| 2 | Lever Small Base with Black Lever | Red | 298c02 | 74335 | €0,19 |
| 2 | Plate 2 x 2 | Black | 3022 | 302226 | €0,10 |
| 2 | Technic Plate 2 x 6 [5 Holes] | Black | 32001 | 3200126 | €0,24 |
| 4 | Technic Pin 3/4 | Dark Gray | 32002 | 4109854 | — |
| 4 | Technic Axle Connector with Axle Hole | Black | 32039 | 3203926 | — |
| 2 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Red | 32054 | 4125198 | — |
| 6 | Technic Axle 2 Notched | Black | 32062 | 4109810 | €0,07 |
| 4 | Technic Beam 1 x 6 Thin | Black | 32063 | 6163980 | €0,13 |
| 4 | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges | Dark Red | 32064c | 4209392 | — |
| 1 | Technic Axle 5 | Black | 32073 | 4114740 | — |
| 12 | Technic Bush 1/2 Smooth with Axle Hole Reduced | Tan | 32123a | 4206210 | — |
| 3 | Technic Modular Connector | Trans-Clear | 32137 | 4142826 | — |
| 2 | Technic Pin Double with Axle Hole | Red | 32138 | 4130595 | — |
| 4 | Technic Beam 2 x 4 L-Shape Thick | Black | 32140 | 6271825 | €0,15 |
| 4 | Technic Beam 1 x 9 Bent (7 - 3) Thick | Black | 32271 | 6276835 | €0,33 |
| 2 | Technic Axle and Pin Connector Perpendicular Double | Trans-Clear | 32291 | 4142883 | — |
| 2 | Technic Beam 1 x 5 Thick | Black | 32316 | 4142135 | €0,19 |
| 8 | Technic Beam 1 x 7 Bent (4 - 4) Thick | Black | 32348 | 6278125 | €0,27 |
| 2 | Technic Beam 3 x 5 L-Shape Thick | Black | 32526 | 4142823 | €0,24 |
| 1 | Camera USB | Trans-Dark Blue | 32561c01 | — | — |
| 4 | Tyre 15 x 6 Offset Tread Small | Black | 3641 | 364126 | — |
| 2 | Technic Gear 24 Tooth [New Style with Single Axle Hole] | Red | 3648b | 4142825 | — |
| 4 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 1 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 2 | Technic Bush | Light Gray | 3713 | 371302 | — |
| 3 | Technic Axle 10 | Black | 3737 | 373726 | €0,25 |
| 12 | Technic Axle Pin without Friction Ridges Lengthwise | Light Gray | 3749 | 374902 | — |
| 2 | Technic Brick 1 x 12 [11 Pin Holes] | Black | 3895 | 389526 | €0,54 |
| 1 | Colour Test Sheets for Vision Command | Unknown | 4131324 | 4131324 | — |
| 1 | CD-Rom, for 9731 Vision Command Windows 98 (English Language) | Unknown | 4142877 | — | — |
| 2 | Technic Pin 1/2 | Light Gray | 4274 | 427402 | — |
| 2 | Technic Worm Gear | Red | 4716 | 4120100 | — |
| 2 | Technic Axle Connector Ridged [with x Hole x Orientation] | Black | 6538b | 4107083 | — |
| 1 | Technic Axle Connector Ridged [with x Hole x Orientation] | Light Gray | 6538b | 4100408 | — |
| 4 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 655826 | — |
| 2 | Technic Gearbox 2 x 4 x 3 1/3 | Trans-Clear | 6588 | 6507887 | €1,66 |
| 1 | Technic Pin Connector Round [No Slot] | Black | 75535 | 75619 | — |
| 4 | Hose Rigid 3mm D. 10L / 8.0cm | Black | 75c10 | 4116941 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/9731-1-vision-command-rcx-digital-colour-camera
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/9731-1-vision-command-rcx-digital-colour-camera