9754-1
Dark Side Developer Kit
Building instructions
The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.
View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)
Parts list – 9754-1 Dark Side Developer Kit
121 lines, 591 pieces
| Image | Part | Name | Colour | Quantity | Note |
|---|---|---|---|---|---|
 | 30374 | Bar 4L (Lightsaber Blade / Wand)Bars, Ladders and Fences | Trans-Light Blue | 2× | |
 | 30374 | Bar 4L (Lightsaber Blade / Wand)Bars, Ladders and Fences | Trans-Neon Green | 2× | |
 | 30374 | Bar 4L (Lightsaber Blade / Wand)Bars, Ladders and Fences | Trans-Red | 4× | |
![Part 4589 Cone 1 x 1 [No Top Groove] in Trans-Red](https://cdn.rebrickable.com/media/parts/elements/618841.jpg) | 4589 | Cone 1 x 1 [No Top Groove]Bricks Round and Cones | Trans-Red | 3× | |
 | 4286 | Brick Sloped 33° 3 x 1Bricks Sloped | Light Gray | 2× | |
 | 3298 | Brick Sloped 33° 3 x 2Bricks Sloped | Light Gray | 17× | |
 | 3040b | Brick Sloped 45° 2 x 1 with Bottom PinBricks Sloped | Light Gray | 2× | |
 | 32344c03 | Hub, Micro Scout with Red Buttons and Dark Gray BaseElectronics | Light Gray | 1× | |
 | 6048a | Arm Piece with Pin, 2 FingersHinges, Arms and Turntables | Black | 2× | |
 | 6217 | Arm Piece with Pin, 3 FingersHinges, Arms and Turntables | Black | 2× | |
 | 3023 | Plate 1 x 2Plates | Dark Gray | 2× | |
 | 3023 | Plate 1 x 2Plates | Light Gray | 16× | |
 | 3710 | Plate 1 x 4Plates | Light Gray | 1× | |
 | 3666 | Plate 1 x 6Plates | Black | 1× | |
 | 3666 | Plate 1 x 6Plates | Light Gray | 1× | |
 | 3832 | Plate 2 x 10Plates | Light Gray | 8× | |
 | 3795 | Plate 2 x 6Plates | Black | 2× | |
 | 3034 | Plate 2 x 8Plates | Dark Gray | 4× | |
![Part 3960 Dish 4 x 4 Inverted [Radar] in Black](https://cdn.rebrickable.com/media/parts/elements/396026.jpg) | 3960 | Dish 4 x 4 Inverted [Radar]Plates Round Curved and Dishes | Black | 1× | |
 | 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Light Gray | 32× | |
 | 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Dark Blue | 2× | |
 | 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Neon Orange | 2× | |
 | 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Red | 2× | |
 | 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Yellow | 2× | |
 | 4032a | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes | Light Gray | 8× | |
![Part 2654 Plate Round 2 x 2 with Rounded Bottom [Boat Stud] in Black](https://cdn.rebrickable.com/media/parts/elements/265426.jpg) | 2654 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud]Plates Round Curved and Dishes | Black | 16× | |
![Part 3709 Technic Plate 2 x 4 [3 Holes] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/370902.jpg) | 3709 | Technic Plate 2 x 4 [3 Holes]Plates Special | Light Gray | 1× | |
 | 2419 | Wedge Plate 3 x 6 Cut CornersPlates Wedged | Light Gray | 2× | |
![Part 23229 Rubber Band 15mm [Square Cross Section] in Black](https://cdn.rebrickable.com/media/parts/ldraw/0/u151.png) | 23229 | Rubber Band 15mm [Square Cross Section]String, Bands and Reels | Black | 2× | |
 | 3737 | Technic Axle 10Technic Axles | Black | 2× | |
 | 3708 | Technic Axle 12Technic Axles | Black | 2× | |
 | 32062 | Technic Axle 2 NotchedTechnic Axles | Black | 16× | |
 | 4519 | Technic Axle 3Technic Axles | Black | 11× | |
 | 6587 | Technic Axle 3 with StudTechnic Axles | Dark Gray | 3× | |
 | 3705 | Technic Axle 4Technic Axles | Black | 9× | |
 | 32073 | Technic Axle 5Technic Axles | Black | 2× | |
 | 3706 | Technic Axle 6Technic Axles | Black | 3× | |
 | 3707 | Technic Axle 8Technic Axles | Black | 7× | |
 | 32009 | Technic Beam 1 x 11.5 Double Bent ThickTechnic Beams | Dark Gray | 4× | |
 | 32278 | Technic Beam 1 x 15 ThickTechnic Beams | Black | 2× | |
 | 32278 | Technic Beam 1 x 15 ThickTechnic Beams | Dark Gray | 8× | |
 | 6632 | Technic Beam 1 x 3 ThinTechnic Beams | Black | 14× | |
 | 2825 | Technic Beam 1 x 4 Thin with Stud ConnectorTechnic Beams | Black | 2× | |
 | 32316 | Technic Beam 1 x 5 ThickTechnic Beams | Dark Gray | 6× | |
 | 32017 | Technic Beam 1 x 5 ThinTechnic Beams | Light Gray | 4× | |
 | 6629 | Technic Beam 1 x 9 Bent (6 - 4) ThickTechnic Beams | Dark Gray | 2× | |
 | 32271 | Technic Beam 1 x 9 Bent (7 - 3) ThickTechnic Beams | Black | 2× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Black | 8× | |
 | 32250 | Technic Beam 3 x 5 L-Shape with Quarter Ellipse ThinTechnic Beams | Black | 8× | |
 | 32177 | Technic Beam 1 x 7 with FanTechnic Beams Special | Dark Gray | 2× | |
 | 32308 | Technic Beam 3 x 7 x 2 Fork 3 FingersTechnic Beams Special | Black | 1× | |
![Part 2730 Technic Brick 1 x 10 [9 Pin Holes] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/273002.jpg) | 2730 | Technic Brick 1 x 10 [9 Pin Holes]Technic Bricks | Light Gray | 4× | |
![Part 3895 Technic Brick 1 x 12 [11 Pin Holes] in Dark Gray](https://cdn.rebrickable.com/media/parts/elements/4141472.jpg) | 3895 | Technic Brick 1 x 12 [11 Pin Holes]Technic Bricks | Dark Gray | 4× | |
![Part 32064a Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin in Black](https://cdn.rebrickable.com/media/parts/elements/4114294.jpg) | 32064a | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinTechnic Bricks | Black | 2× | |
![Part 3701 Technic Brick 1 x 4 [3 Pin Holes] in Dark Gray](https://cdn.rebrickable.com/media/parts/elements/4124040.jpg) | 3701 | Technic Brick 1 x 4 [3 Pin Holes]Technic Bricks | Dark Gray | 6× | |
![Part 3701 Technic Brick 1 x 4 [3 Pin Holes] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/370102.jpg) | 3701 | Technic Brick 1 x 4 [3 Pin Holes]Technic Bricks | Light Gray | 8× | |
![Part 3894 Technic Brick 1 x 6 [5 Pin Holes] in Dark Gray](https://cdn.rebrickable.com/media/parts/elements/4124037.jpg) | 3894 | Technic Brick 1 x 6 [5 Pin Holes]Technic Bricks | Dark Gray | 4× | |
![Part 3894 Technic Brick 1 x 6 [5 Pin Holes] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/389402.jpg) | 3894 | Technic Brick 1 x 6 [5 Pin Holes]Technic Bricks | Light Gray | 4× | |
![Part 3702 Technic Brick 1 x 8 [7 Pin Holes] in Dark Gray](https://cdn.rebrickable.com/media/parts/elements/4141471.jpg) | 3702 | Technic Brick 1 x 8 [7 Pin Holes]Technic Bricks | Dark Gray | 4× | |
 | 32324 | Technic Brick 4 x 4 with 2 x 2 OpeningTechnic Bricks | Light Gray | 4× | |
 | 32333 | Technic Pin Connector Block 1 x 5 x 3Technic Bricks | Black | 8× | |
 | 3713 | Technic BushTechnic Bushes | Light Gray | 8× | |
 | 32123a | Technic Bush 1/2 Smooth with Axle Hole ReducedTechnic Bushes | Light Gray | 11× | |
![Part 6538b Technic Axle Connector Ridged [with x Hole x Orientation] in Dark Gray](https://cdn.rebrickable.com/media/parts/elements/4141426.jpg) | 6538b | Technic Axle Connector Ridged [with x Hole x Orientation]Technic Connectors | Dark Gray | 8× | |
 | 32039 | Technic Axle Connector with Axle HoleTechnic Connectors | Black | 6× | |
 | 32039 | Technic Axle Connector with Axle HoleTechnic Connectors | Light Gray | 2× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Black | 4× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Dark Gray | 4× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Light Gray | 4× | |
 | 32034 | Technic Axle and Pin Connector Angled #2 - 180°Technic Connectors | Black | 2× | |
 | 32016 | Technic Axle and Pin Connector Angled #3 - 157.5°Technic Connectors | Black | 4× | |
 | 32192 | Technic Axle and Pin Connector Angled #4 - 135°Technic Connectors | Dark Gray | 4× | |
 | 32015 | Technic Axle and Pin Connector Angled #5 - 112.5°Technic Connectors | Black | 4× | |
 | 6536 | Technic Axle and Pin Connector PerpendicularTechnic Connectors | Black | 6× | |
 | 32291 | Technic Axle and Pin Connector Perpendicular DoubleTechnic Connectors | Black | 2× | |
 | 32310 | Technic Block 3 x 5 x 1 2/3Technic Connectors | Dark Gray | 1× | |
![Part 75535 Technic Pin Connector Round [No Slot] in Black](https://cdn.rebrickable.com/media/parts/ldraw/0/75535.png) | 75535 | Technic Pin Connector Round [No Slot]Technic Connectors | Black | 7× | |
 | 32311 | Technic Arm 1 x 7 x 3 with Gear EndsTechnic Gears | Dark Gray | 2× | |
 | 6589 | Technic Gear 12 Tooth BevelTechnic Gears | Red | 7× | |
 | 32270 | Technic Gear 12 Tooth Double BevelTechnic Gears | Light Gray | 2× | |
![Part 4019 Technic Gear 16 Tooth with Round Holes [Old Style] in Light Gray](https://cdn.rebrickable.com/media/parts/ldraw/7/4019.png) | 4019 | Technic Gear 16 Tooth with Round Holes [Old Style]Technic Gears | Light Gray | 2× | |
![Part 4019 Technic Gear 16 Tooth with Round Holes [Old Style] in Red](https://cdn.rebrickable.com/media/parts/ldraw/4/4019.png) | 4019 | Technic Gear 16 Tooth with Round Holes [Old Style]Technic Gears | Red | 2× | |
![Part 32269 Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/4141455.jpg) | 32269 | Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening]Technic Gears | Light Gray | 2× | |
![Part 3650c Technic Gear 24 Tooth Crown with Reinforcements [New Style] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/365002.jpg) | 3650c | Technic Gear 24 Tooth Crown with Reinforcements [New Style]Technic Gears | Light Gray | 1× | |
![Part 3648b Technic Gear 24 Tooth [New Style with Single Axle Hole] in Light Gray](https://cdn.rebrickable.com/media/parts/elements/364802.jpg) | 3648b | Technic Gear 24 Tooth [New Style with Single Axle Hole]Technic Gears | Light Gray | 1× | |
 | 3647 | Technic Gear 8 ToothTechnic Gears | Light Gray | 1× | |
 | 32190 | Technic Panel Fairing # 1 Large Short, Large Holes, Side ATechnic Panels | Light Gray | 2× | |
 | 32191 | Technic Panel Fairing # 2 Large Short, Large Holes, Side BTechnic Panels | Light Gray | 2× | |
 | 32188 | Technic Panel Fairing # 3 Large Long, Large Holes, Side ATechnic Panels | Light Gray | 2× | |
 | 32189 | Technic Panel Fairing # 4 Large Long, Large Holes, Side BTechnic Panels | Light Gray | 2× | |
 | 3749 | Technic Axle Pin without Friction Ridges LengthwiseTechnic Pins | Light Gray | 34× | |
 | 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Light Gray | 4× | |
 | 32002 | Technic Pin 3/4Technic Pins | Dark Gray | 8× | |
![Part 32054 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] in Black](https://cdn.rebrickable.com/media/parts/elements/4107742.jpg) | 32054 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]Technic Pins | Black | 8× | |
![Part 32054 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] in Dark Gray](https://cdn.rebrickable.com/media/parts/elements/4141437.jpg) | 32054 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]Technic Pins | Dark Gray | 4× | |
![Part 32054 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] in Red](https://cdn.rebrickable.com/media/parts/elements/4140806.jpg) | 32054 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]Technic Pins | Red | 5× | |
 | 6558 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsTechnic Pins | Black | 24× | |
 | 2780 | Technic Pin with Friction Ridges Lengthwise and Center SlotsTechnic Pins | Black | 44× | |
 | 3673 | Technic Pin without Friction Ridges LengthwiseTechnic Pins | Light Gray | 12× | |
 | 6585 | Gearbox 4 x 4 x 1 2/3 with 1 x 2 Cutouts, Pin HolesTechnic Special | Black | 1× | |
 | 2854 | Technic Engine Crankshaft CenterTechnic Steering, Suspension and Engine | Dark Gray | 1× | |
 | 32069 | Technic Steering Arm with 2 PinsTechnic Steering, Suspension and Engine | Black | 1× | |
 | 75c16 | Hose Rigid 3mm D. 16L / 12.8cmTubes and Hoses | Dark Gray | 2× | |
 | 75c03 | Hose Rigid 3mm D. 3L / 2.4cmTubes and Hoses | Dark Gray | 1× | |
 | 75c08 | Hose Rigid 3mm D. 8L / 6.4cmTubes and Hoses | Dark Gray | 4× | |
 | 78c07 | Hose, Ribbed 7mm D. 7L / 5.6cmTubes and Hoses | Pearl Light Gray | 4× | |
 | 6578 | Tyre 30.4 x 14 VRWheels and Tyres | Black | 4× | |
 | 2994 | Wheel Rim 24 x 14 VR with Center Axle HoleWheels and Tyres | Black | 4× | |
| 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Light Gray | 1× | Spare |
| 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Dark Blue | 1× | Spare |
| 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Neon Orange | 1× | Spare |
| 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Red | 1× | Spare |
| 6141 | Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes | Trans-Yellow | 1× | Spare |
| 23229 | Rubber Band 15mm [Square Cross Section]String, Bands and Reels | Black | 1× | Spare |
| 3713 | Technic BushTechnic Bushes | Light Gray | 1× | Spare |
| 32123a | Technic Bush 1/2 Smooth with Axle Hole ReducedTechnic Bushes | Light Gray | 1× | Spare |
| 3647 | Technic Gear 8 ToothTechnic Gears | Light Gray | 1× | Spare |
| 3749 | Technic Axle Pin without Friction Ridges LengthwiseTechnic Pins | Light Gray | 1× | Spare |
| 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Light Gray | 1× | Spare |
| 32002 | Technic Pin 3/4Technic Pins | Dark Gray | 1× | Spare |
| 75c03 | Hose Rigid 3mm D. 3L / 2.4cmTubes and Hoses | Dark Gray | 1× | Spare |