45520-1

Computer Science & AI Kit K-2

Set number: 45520-1
Year: 2026
Theme: Educational and Dacta
Parts: 276
Minifigures: 4

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)

Minifigures

fig-015666Monochrome Blue1×3 parts
fig-015657Monochrome Bright Green1×3 parts
fig-016692Monochrome Bright Light Orange, 28621 Head1×3 parts
fig-015664Monochrome Red, 28621 Head1×3 parts

Parts list – 45520-1 Computer Science & AI Kit K-2

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76 lines, 264 pieces

Parts list of set 45520-1
Part	Name	Colour	Quantity
3957b	Antenna 1 x 4 with Flat TopBars, Ladders and Fences	Light Bluish Gray	4×
6112	Brick 1 x 12Bricks	Bright Light Orange	4×
3004	Brick 1 x 2Bricks	Black	4×
3245cpr0010	Brick 1 x 2 x 2 with Black Eye, White Iris PrintBricks	White	8×
3010	Brick 1 x 4Bricks	Bright Light Orange	4×
49311	Brick 1 x 4 x 3Bricks	White	4×
3009	Brick 1 x 6Bricks	White	4×
3008	Brick 1 x 8Bricks	Dark Turquoise	4×
3003	Brick 2 x 2Bricks	Blue	4×
3003	Brick 2 x 2Bricks	Bright Light Orange	4×
3003	Brick 2 x 2Bricks	Dark Turquoise	4×
3003	Brick 2 x 2Bricks	Green	4×
3003	Brick 2 x 2Bricks	Medium Lavender	4×
3003	Brick 2 x 2Bricks	Red	4×
3003	Brick 2 x 2Bricks	White	4×
30145	Brick 2 x 2 x 3Bricks	Light Bluish Gray	4×
3001	Brick 2 x 4Bricks	Blue	4×
3001	Brick 2 x 4Bricks	Bright Light Orange	4×
3001	Brick 2 x 4Bricks	Dark Turquoise	4×
3001	Brick 2 x 4Bricks	Green	4×
3001	Brick 2 x 4Bricks	Medium Lavender	4×
3001	Brick 2 x 4Bricks	Red	4×
2456	Brick 2 x 6Bricks	Coral	4×
3007	Brick 2 x 8Bricks	White	2×
37352	Brick Curved 1 x 2 x 1 No StudsBricks Curved	Dark Turquoise	4×
33243	Brick Curved 1 x 3 x 2Bricks Curved	Coral	4×
6215	Brick Curved 2 x 3Bricks Curved	Bright Light Orange	4×
5174	Brick Curved Inverted 2 x 4 DoubleBricks Curved	White	4×
25214	Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each EndBricks Round and Cones	Dark Turquoise	8×
92947	Brick Round 2 x 2 [Grill]Bricks Round and Cones	White	4×
59900	Cone 1 x 1 [Top Groove]Bricks Round and Cones	Trans-Yellow	4×
3942c	Cone 2 x 2 x 2, Open StudBricks Round and Cones	Bright Light Orange	4×
3039	Brick Sloped 45° 2 x 2Bricks Sloped	Trans-Yellow	4×
6232	Brick Special 2 x 2 with Pin and Axle HoleBricks Special	Black	4×
39789	Brick Special 2 x 4 with 3 Axle HolesBricks Special	Black	4×
6249	Brick Special 2 x 4 with PinsBricks Special	Light Bluish Gray	4×
30592	Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side PlatesBricks Special	Light Bluish Gray	2×
27976	Slide Straight 4 x 6 x 6Bricks Special	Bright Light Orange	2×
112174	Technic Brick 2 x 4 with 4 Pin Holes, 2 PinsBricks Special	White	4×
118084	Motor 6 x 6 x 3, ScienceElectronics	White	1×
118092	Sensor, Colour, ScienceElectronics	White	1×
114253	USB CableElectronics	White	1×
4495b	Flag 4 x 1 Wavy [First Wave Right]Flags, Banners and Signs	Bright Light Orange	4×
119190	Activity Card ? for Science KitsGear Parts	[No Color/Any Color]	1×
98262	Plant, Flower 2 x 2 - Round [Solid Stud]Plants & Trees	Coral	4×
4727	Plant, Flower 2 x 2 Leaves - AngularPlants & Trees	Dark Turquoise	4×
2445	Plate 2 x 12Plates	White	4×
3795	Plate 2 x 6Plates	Dark Turquoise	4×
3034	Plate 2 x 8Plates	Light Bluish Gray	2×
44375b	Dish 6 x 6 Inverted (Radar) with Solid StudsPlates Round Curved and Dishes	White	2×
66792	Plate Round Corners 4 x 4 x 2/3 Circle with Reduced KnobsPlates Round Curved and Dishes	Bright Light Orange	2×
66789	Plate Round Corners 6 x 6 x 2/3 Circle with Reduced KnobsPlates Round Curved and Dishes	Light Bluish Gray	2×
5251	Plate Round Corners 8 x 16 x 2/3 Circle with Reduced KnobsPlates Round Curved and Dishes	Bright Light Orange	2×
7769	Plate Special 1 x 4 x 2/3 with 1 x 2 Bottom CutoutPlates Special	Coral	4×
109373	Plate Special 2 x 2 with Rubber FootPlates Special	Black	4×
71752	Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)Plates Special	Light Bluish Gray	4×
30385	Rock 1 x 1 Crystal 5 PointRock	Trans-Red	4×
4519	Technic Axle 3Technic Axles	Yellow	4×
3705	Technic Axle 4Technic Axles	Red	2×
44294	Technic Axle 7Technic Axles	Light Bluish Gray	2×
3700	Technic Brick 1 x 2 [1 Pin Hole]Technic Bricks	Dark Turquoise	4×
32064a	Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinTechnic Bricks	Coral	4×
7469	Technic Brick 5 x 6 Right Angle DoubleTechnic Bricks	White	2×
7332	Gear Box 4 x 4 x 2 for Gear TrackTechnic Gears	Trans-Clear	1×
7333	Gear Track Straight 3 x 16Technic Gears	Bright Light Orange	2×
18575	Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]Technic Gears	Black	2×
18651	Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L AxleTechnic Pins	Black	4×
69729	Tile 2 x 6Tiles	White	4×
66857	Tile Round 2 x 4Tiles Round and Curved	Coral	4×
22385	Tile Special 2 x 3 PentagonalTiles Special	Bright Light Orange	4×
96874	Brick and Axle Separator v2.0Tools	Dark Turquoise	1×
32199	Axle Hose, Soft 11LTubes and Hoses	Black	2×
74214	Wheel Rim 24 x 7 with Black TyreWheels and Tyres	White	8×
112175pat0001	Wheel with 4 Spokes with 2 Holes, 4 Inserts and Black Integral TireWheels and Tyres	Black	2×
60623	Door 1 x 4 x 6 with 4 Panes and Stud HandleWindows and Doors	Coral	2×
60599	Door Frame 2 x 4 x 6Windows and Doors	White	2×