Robotics Invention System, Version 1.5 (9747-1)
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Set details
Name: Robotics Invention System, Version 1.5Set number: 9747-1
Year: 1999
Theme: Mindstorms
Number of parts: 731
Number of part types: 145
Age rating: 12+
Retail price: $200.00
Browse all 731 parts in set 9747-1 with individual pricing from BrickLink or Brick Owl.
Pricing information known of 141/145 parts.
| Part | Color | Quantity | Average price | Total | Value | |||
|---|---|---|---|---|---|---|---|---|
![]() | Wire with Brick 2 x 2 x 2/3 Pair, 20L ![]() | |||||||
![]() | Motor, 9V Mini [Old Style] ![]() | |||||||
![]() | Wire with Brick 2 x 2 x 2/3 Pair, 162L ![]() | |||||||
![]() | Hub, RCX 1.0, No Power Jack [Complete Assembly] ![]() | |||||||
![]() | Tyre 81.6 x 15 Motorcycle ![]() | |||||||
![]() | Wheel 61.6 x 13.6 Motorcycle ![]() | |||||||
![]() | Hose Rigid 3mm D. 19L / 15.2cm ![]() | |||||||
![]() | Rubber Band Small 13mm (Square Cross Section) ![]() | |||||||
![]() | Technic Rubber Belt Medium [26mm ID] [Round Cross Section] ![]() | |||||||
![]() | Technic Gear 40 Tooth ![]() | |||||||
![]() | Plate 1 x 2 ![]() | |||||||
![]() | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots ![]() | |||||||
![]() | Technic Rubber Belt Large [33mm ID] [Round Cross Section] ![]() | |||||||
![]() | Transmitter Tower, IR, Serial with Black Front ![]() | |||||||
![]() | Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] ![]() | |||||||
![]() | Technic Brick 1 x 16 [15 Pin Holes] ![]() | |||||||
![]() | Technic Steering Pulley Large ![]() | |||||||
![]() | Rubber Belt Small [15mm ID] [Round Cross Section] ![]() | |||||||
![]() | Plate 2 x 10 ![]() | |||||||
![]() | Technic Bush ![]() | |||||||
![]() | Technic Plate 2 x 8 [7 Holes] ![]() | |||||||
![]() | Sensor, Light with Fixed Cable ![]() | |||||||
![]() | Sensor, Touch ![]() | |||||||
![]() | Tread Large, Technic [34 Links] ![]() | |||||||
![]() | Wheel with Split Axle hole ![]() | |||||||
![]() | Hinge Tile 1 x 2 1/2 with 2 Fingers on Top ![]() | |||||||
![]() | Plate 1 x 1 ![]() | |||||||
![]() | Technic Axle 5 ![]() | |||||||
![]() | Technic Gear 24 Tooth Crown with Reinforcements [New Style] ![]() | |||||||
![]() | Technic Axle Pin without Friction Ridges Lengthwise ![]() | |||||||
![]() | Plate 1 x 6 ![]() | |||||||
![]() | Technic Brick 1 x 12 [11 Pin Holes] ![]() | |||||||
![]() | Technic Gear 24 Tooth [New Style with Single Axle Hole] ![]() | |||||||
![]() | Plate 1 x 4 ![]() | |||||||
![]() | Technic Gear 12 Tooth Bevel ![]() | |||||||
![]() | Technic Axle 3 ![]() | |||||||
![]() | Plate 1 x 8 ![]() | |||||||
![]() | Technic Gear Rack 1 x 4 ![]() | |||||||
![]() | Technic Pin without Friction Ridges Lengthwise ![]() | |||||||
![]() | Plate 6 x 10 ![]() | |||||||
![]() | Tyre 30 x 10.5 Offset Tread ![]() | |||||||
![]() | Plate 2 x 2 ![]() | |||||||
![]() | Technic Gear 24 Tooth Clutch with Dark Gray or Light Gray Center ![]() | |||||||
![]() | Technic Brick 1 x 4 [3 Pin Holes] ![]() | |||||||
![]() | Plate 2 x 2 Corner ![]() | |||||||
![]() | Technic Brick 1 x 10 [9 Pin Holes] ![]() | |||||||
![]() | Cable, Serial, for IR Transmitter Tower ![]() | |||||||
![]() | Wheel 49.6 x 28 VR (36.8 x 26) with Axle Hole ![]() | |||||||
![]() | Tyre 43 x 17 ![]() | |||||||
![]() | Tyre 49.6 x 28 VR ![]() | |||||||
![]() | Technic Brick 1 x 8 [7 Pin Holes] ![]() | |||||||
![]() | Technic Beam 1 x 7 Thin ![]() | |||||||
![]() | Technic Bush 1/2 Smooth with Axle Hole Reduced ![]() | |||||||
![]() | Technic Pin 3/4 ![]() | |||||||
![]() | Technic Gear 8 Tooth ![]() | |||||||
![]() | Technic Cam ![]() | |||||||
![]() | Plate 1 x 10 ![]() | |||||||
![]() | Playmat, Test Mat for Mindstorms Robotics Invention System [v1.5] ![]() | |||||||
![]() | Technic Axle and Pin Connector Angled #2 - 180° ![]() | |||||||
![]() | Brick 2 x 2 ![]() | |||||||
![]() | Wheel Rim 24 x 14 VR with Center Axle Hole ![]() | |||||||
![]() | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] ![]() | |||||||
![]() | Technic Wedge Belt Wheel [aka Pulley] ![]() | |||||||
![]() | Tyre 30.4 x 14 VR ![]() | |||||||
![]() | Technic Brick 1 x 4 [3 Pin Holes] ![]() | |||||||
![]() | Brick 1 x 2 ![]() | |||||||
![]() | Technic Gear Differential, 24 -16 Tooth with Clutch on Both Sides ![]() | |||||||
![]() | Technic Pin 1/2 ![]() | |||||||
![]() | Motor Pulley, 9V Micromotor with axle hole ![]() | |||||||
![]() | Technic Axle Connector Ridged [with x Hole x Orientation] ![]() | |||||||
![]() | Cone 1 x 1 [No Top Groove] ![]() | |||||||
![]() | Technic Axle 8 ![]() | |||||||
![]() | Creature Body Part, Dragon Wing ![]() | |||||||
![]() | Brick Separator v1.0 ![]() | |||||||
![]() | Technic Beam 3 x 3 L-Shape Thin ![]() | |||||||
![]() | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges ![]() | |||||||
![]() | Technic Axle 10 ![]() | |||||||
![]() | Hose, Ribbed 7mm D. 9L / 7.2cm ![]() | |||||||
![]() | Technic Plate 2 x 6 [5 Holes] ![]() | |||||||
![]() | Technic Brick 1 x 6 [5 Pin Holes] ![]() | |||||||
![]() | Plate Special 1 x 2 with Door Rail ![]() | |||||||
![]() | Bracket 2 x 2 - 2 x 2 ![]() | |||||||
![]() | Technic Beam 1 x 5 Thin ![]() | |||||||
![]() | Technic Worm Gear ![]() | |||||||
![]() | Technic Gear 16 Tooth with Round Holes [Old Style] ![]() | |||||||
![]() | Technic Wedge Belt Wheel Tire ![]() | |||||||
![]() | Hose, Ribbed 7mm D. 9L / 7.2cm ![]() | |||||||
![]() | Turntable 2 x 2 Plate - Top ![]() | |||||||
![]() | Technic Beam 1 x 3 Thin ![]() | |||||||
![]() | Technic Brick 1 x 2 [1 Pin Hole] ![]() | |||||||
![]() | Brick 2 x 4 ![]() | |||||||
![]() | Tyre Offset Tread 24 x 8 ![]() | |||||||
![]() | Brick Round 2 x 2 with Axle Hole ![]() | |||||||
![]() | Technic Tread Hub ![]() | |||||||
![]() | Technic Engine Crankshaft Center ![]() | |||||||
![]() | Technic Axle 12 ![]() | |||||||
![]() | Technic Axle and Pin Connector Perpendicular ![]() | |||||||
![]() | Technic Plate 2 x 4 [3 Holes] ![]() | |||||||
![]() | Technic Pin with Friction Ridges Lengthwise and Center Slots ![]() | |||||||
![]() | Slope 45° 2 x 1 with Bottom Pin ![]() | |||||||
![]() | Technic Axle 6 ![]() | |||||||
![]() | Technic Beam 1 x 11.5 Double Bent Thick ![]() | |||||||
![]() | Arm Grab Jaw ![]() | |||||||
![]() | Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] ![]() | |||||||
![]() | Technic Axle 2 Notched ![]() | |||||||
![]() | Plate 2 x 8 ![]() | |||||||
![]() | Slope Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin ![]() | |||||||
![]() | Technic Axle and Pin Connector Angled #5 - 112.5° ![]() | |||||||
![]() | Plate Special 1 x 1 with Clip Vertical [Thick U Clip] ![]() | |||||||
![]() | Technic Axle and Pin Connector Perpendicular 3L with Pin Hole ![]() | |||||||
![]() | Plate Special 2 x 2 with 2 Pin Holes ![]() | |||||||
![]() | Technic Beam 1 x 9 Bent (6 - 4) Thick ![]() | |||||||
![]() | Plate 2 x 4 ![]() | |||||||
![]() | Cone 1 x 1 [No Top Groove] ![]() | |||||||
![]() | Arm Grab Jaw Holder, 3 Fingers ![]() | |||||||
![]() | Wedge Plate 3 x 6 Cut Corners ![]() | |||||||
![]() | Hose, Ribbed 7mm D. 12L / 9.6cm ![]() | |||||||
![]() | Technic Beam 1 x 4 Thin with Stud Connector ![]() | |||||||
![]() | Technic Axle 4 ![]() | |||||||
![]() | Technic Axle Connector with Axle Hole ![]() | |||||||
![]() | Dish 4 x 4 Inverted [Radar] ![]() | |||||||
![]() | Arm Piece with Pin, 2 Fingers ![]() | |||||||
![]() | Plate 2 x 2 ![]() | |||||||
![]() | Slope Inverted 45° 2 x 1 ![]() | |||||||
![]() | Technic Axle and Pin Connector Angled #1 ![]() | |||||||
![]() | Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) ![]() | |||||||
![]() | Technic Axle 3 with Stud ![]() | |||||||
![]() | Plate 1 x 3 ![]() | |||||||
![]() | Slope Inverted 45° 2 x 1 ![]() | |||||||
![]() | Technic Brick 1 x 2 [1 Pin Hole] ![]() | |||||||
![]() | Slope 45° 2 x 1 with Bottom Pin ![]() | |||||||
![]() | Brick 1 x 2 ![]() | |||||||
![]() | Plate 2 x 2 ![]() | |||||||
![]() | Turntable 2 x 2 Plate, Base ![]() | |||||||
![]() | Plate Round 1 x 1 with Solid Stud ![]() | |||||||
![]() | Plate Round 1 x 1 with Solid Stud ![]() | |||||||
![]() | Plate Round 1 x 1 with Solid Stud ![]() | |||||||
![]() | Technic Beam 2 x 4 L-Shape Thick ![]() | |||||||
![]() | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] ![]() | |||||||
![]() | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) ![]() | |||||||
![]() | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) ![]() | |||||||
Missing pricing information on the following items.
| Part | Color | Quantity | |
|---|---|---|---|
![]() | Technic Modular Connector ![]() | ||
![]() | Technic Pin Double with Axle Hole ![]() | ||
![]() | CD-Rom, for 9747 [RIS v1.5] | ||
![]() | Robotics Invention System 1.5 Membership Card | ||
Compare the value of buying Robotics Invention System, Version 1.5 as a complete set versus the total value of all parts individually.
BrickLink ![]() | |||||
| Condition | Timespan | Avg price | Items sold | Inventory value | Ratio |
| New | 6 months | ? | ? | $377.67 | ? |
| Used | 6 months | ? | ? | $0.00 | ? |
Brick Owl ![]() | ||||
| Condition | Timespan | Avg price | Inventory value | Ratio |
| New | Current | ? | $713.64 | ? |
| 6 months | $110.10 | $404.97 | 3.68 | |
| 1 year | $110.10 | $465.94 | 4.23 | |
| Used | Current | $118.52 | $270.58 | 2.28 |
| Combined 6 Month Sales Volume (New) | |
| Total items sold | 1 |
Find the cheapest offers for set 9747-1 from sellers on secondary marketplaces like Brick Owl and eBay. As an eBay Partner Network Affiliate and Brick Owl Affiliate, I earn from qualifying purchases.
| Item | Price | |
|---|---|---|
BrickLink history of 0 sales with 0 total item quantity. Item condition: New.
No sale history available.



![Image of part Motor, 9V Mini [Old Style]](https://cdn.rebrickable.com/media/parts/ldraw/7/71427.png)

![Image of part Hub, RCX 1.0, No Power Jack [Complete Assembly]](https://cdn.rebrickable.com/media/parts/photos/14/884b-14-07ff1998-5ed8-48cf-971b-162153984c9b.jpg)




![Image of part Technic Rubber Belt Medium [26mm ID] [Round Cross Section]](https://cdn.rebrickable.com/media/parts/elements/4544147.jpg)



![Image of part Technic Rubber Belt Large [33mm ID] [Round Cross Section]](https://cdn.rebrickable.com/media/parts/elements/4544151.jpg)

![Image of part Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]](https://cdn.rebrickable.com/media/parts/elements/427526.jpg)
![Image of part Technic Brick 1 x 16 [15 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370326.jpg)

![Image of part Rubber Belt Small [15mm ID] [Round Cross Section]](https://cdn.rebrickable.com/media/parts/elements/4544140.jpg)


![Image of part Technic Plate 2 x 8 [7 Holes]](https://cdn.rebrickable.com/media/parts/elements/373802.jpg)


![Image of part Tread Large, Technic [34 Links]](https://cdn.rebrickable.com/media/parts/ldraw/0/71372-f1.png)




![Image of part Technic Gear 24 Tooth Crown with Reinforcements [New Style]](https://cdn.rebrickable.com/media/parts/elements/365002.jpg)


![Image of part Technic Brick 1 x 12 [11 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389526.jpg)
![Image of part Technic Gear 24 Tooth [New Style with Single Axle Hole]](https://cdn.rebrickable.com/media/parts/elements/364802.jpg)










![Image of part Technic Brick 1 x 4 [3 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/4107790.jpg)

![Image of part Technic Brick 1 x 10 [9 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/273026.jpg)




![Image of part Technic Brick 1 x 8 [7 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370226.jpg)






![Image of part Playmat, Test Mat for Mindstorms Robotics Invention System [v1.5]](https://cdn.rebrickable.com/media/parts/photos/9999/PART-29620-9999-c1edccd5-1493-4126-bb2c-e1342af88f23.jpg)



![Image of part Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/4107741.jpg)
![Image of part Technic Wedge Belt Wheel [aka Pulley]](https://cdn.rebrickable.com/media/parts/elements/4100502.jpg)

![Image of part Technic Brick 1 x 4 [3 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370126.jpg)




![Image of part Technic Axle Connector Ridged [with x Hole x Orientation]](https://cdn.rebrickable.com/media/parts/elements/4113804.jpg)
![Image of part Cone 1 x 1 [No Top Groove]](https://cdn.rebrickable.com/media/parts/elements/458901.jpg)




![Image of part Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Ridges](https://cdn.rebrickable.com/media/parts/ldraw/2/32064a.png)


![Image of part Technic Plate 2 x 6 [5 Holes]](https://cdn.rebrickable.com/media/parts/elements/3200102.jpg)
![Image of part Technic Brick 1 x 6 [5 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389426.jpg)




![Image of part Technic Gear 16 Tooth with Round Holes [Old Style]](https://cdn.rebrickable.com/media/parts/ldraw/7/4019.png)




![Image of part Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370026.jpg)







![Image of part Technic Plate 2 x 4 [3 Holes]](https://cdn.rebrickable.com/media/parts/elements/370902.jpg)





![Image of part Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]](https://cdn.rebrickable.com/media/parts/elements/601926.jpg)




![Image of part Plate Special 1 x 1 with Clip Vertical [Thick U Clip]](https://cdn.rebrickable.com/media/parts/elements/408526.jpg)




![Image of part Cone 1 x 1 [No Top Groove]](https://cdn.rebrickable.com/media/parts/elements/458924.jpg)






![Image of part Dish 4 x 4 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/396001.jpg)








![Image of part Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370024.jpg)








![Image of part Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/265426.jpg)





