WeDo 2.0 Core Set (45300): parts list and STL files
Set 45300, WeDo 2.0 Core Set, from 2016, has 284 pieces in 114 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.
Get the free print filesFree: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.
Need filament? Find PLA on Amazon. We may earn a commission if you buy.

See the finished set (photo) on Rebrickable ↗
Buy the real set on Amazon ↗ We may earn a commission if you buy.
214 to print, 70 to buy, 6 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.
Every part in set 45300
| Colour | Part | Qty | Print or buy |
|---|---|---|---|
| Black | 2780 Pin with Friction Ridges Lengthwise and Center Slots | 8 | |
| Black | 2654 Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | 6 | |
| Medium Azure | 3004 Brick 1 x 2 | 6 | |
| White | 3023 Plate 1 x 2 | 6 | |
| Dark Bluish Gray | 10928 Gear 8 Tooth [Reinforced] | 4 | |
| Light Bluish Gray | 2458 Brick Special 1 x 2 with Pin | 4 | |
| Bright Light Orange | 3001 Brick 2 x 4 | 4 | |
| Black | 3003 Brick 2 x 2 | 4 | |
| Lime | 3040b Brick Sloped 45° 2 x 1 with Bottom Pin | 4 | |
| Bright Light Orange | 32001 Plate 2 x 6 [5 Holes] | 4 | |
| Red | 32062 Axle 2 Notched | 4 | |
| Dark Bluish Gray | 32064a Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin | 4 | |
| Yellow | 32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced | 4 | |
| Bright Light Orange | 32474 Ball Joint | 4 | |
| Black | 32530 Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] | 4 | |
| Bright Light Orange | 3665 Brick Sloped Inverted 45° 2 x 1 | 4 | |
| White | 3666 Plate 1 x 6 | 4 | |
| Lime | 3700 Brick 1 x 2 [1 Pin Hole] | 4 | |
| Lime | 3701 Brick 1 x 4 [3 Pin Holes] | 4 | |
| Bright Light Orange | 3709 Plate 2 x 4 [3 Holes] | 4 | |
| White | 3710 Plate 1 x 4 | 4 | |
| Light Bluish Gray | 3713 Bush | 4 | |
| White | 3743 Gear Rack 1 x 4 | 4 | |
| Tan | 3749 Axle Pin without Friction Ridges Lengthwise | 4 | |
| Light Bluish Gray | 4162 Tile 1 x 8 with Groove | 4 | |
| Lime | 42022 Brick Curved 6 x 1 | 4 | |
| Bright Light Orange | 4286 Brick Sloped 33° 3 x 1 | 4 | |
| Lime | 4287c Brick Sloped Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection | 4 | |
| Light Bluish Gray | 60481 Brick Sloped 65° 2 x 1 x 2 | 4 | |
| Black | 6141 Plate Round 1 x 1 with Solid Stud | 4 | |
| Bright Light Orange | 85984 Brick Sloped 30° 1 x 2 x 2/3 | 4 | |
| Dark Bluish Gray | 15535 Tile Special Round 2 x 2 with Hole | 2 | |
| Black | 18575 Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] | 2 | |
| Black | 18651 Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle | 2 | |
| White | 18674 Plate Special Round 2 x 2 with Center Stud (Jumper Plate) | 2 | |
| Medium Azure | 3001 Brick 2 x 4 | 2 | |
| Medium Azure | 3003 Brick 2 x 2 | 2 | |
| Medium Azure | 3010 Brick 1 x 4 | 2 | |
| Black | 3040b Brick Sloped 45° 2 x 1 with Bottom Pin | 2 | |
| Medium Azure | 3069b Tile 1 x 2 with Groove | 2 | |
| White | 32013 Axle and Pin Connector Angled #1 | 2 | |
| Medium Azure | 32016 Axle and Pin Connector Angled #3 - 157.5° | 2 | |
| Lime | 32059 Wedge Plate 4 x 6 Cut Corners | 2 | |
| Lime | 32192 Axle and Pin Connector Angled #4 - 135° | 2 | |
| Tan | 32198 Gear 20 Tooth Bevel | 2 | |
| Black | 32270 Gear 12 Tooth Double Bevel | 2 | |
| Bright Green | 32524 Beam 1 x 7 Thick | 2 | |
| Bright Green | 32526 Beam 3 x 5 L-Shape Thick | 2 | |
| Dark Bluish Gray | 3648b Gear 24 Tooth [New Style with Single Axle Hole] | 2 | |
| Lime | 3702 Brick 1 x 8 [7 Pin Holes] | 2 | |
| Lime | 3703 Brick 1 x 16 [15 Pin Holes] | 2 | |
| Black | 3706 Axle 6 | 2 | |
| Black | 3737 Axle 10 | 2 | |
| Bright Green | 3738 Plate 2 x 8 [7 Holes] | 2 | |
| Lime | 3895 Brick 1 x 12 [11 Pin Holes] | 2 | |
| Bright Green | 4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | 2 | |
| Black | 4282 Plate 2 x 16 | 2 | |
| Light Bluish Gray | 44294 Axle 7 | 2 | |
| White | 44728 Bracket 1 x 2 - 2 x 2 | 2 | |
| Light Bluish Gray | 4519 Axle 3 | 2 | |
| Lime | 50950 Brick Curved 3 x 1 No Studs | 2 | |
| Light Bluish Gray | 59443 Axle Connector Smooth [with x Hole + Orientation] | 2 | |
| Medium Azure | 60474 Plate Round 4 x 4 with Pin Hole | 2 | |
| White | 60479 Plate 1 x 12 | 2 | |
| Bright Green | 62462 Pin Connector Round [Slotted] | 2 | |
| Light Bluish Gray | 64799 Plate Special 4 x 4 with 2 x 2 Opening | 2 | |
| Dark Bluish Gray | 87083 Axle 4 with Stop | 2 | |
| White | 87087 Brick Special 1 x 1 with Stud on 1 Side | 2 | |
| Medium Azure | 93273 Brick Curved 4 x 1 Double, No Studs | 2 | |
| Black | 17114 Brick Special 2 x 2 with 10.2mm Balls with Holes and Axle Hole | 1 | |
| Light Bluish Gray | 3176 Plate Special 3 x 2 with Rounded End, Hole | 1 | |
| Light Bluish Gray | 4716 Worm Gear | 1 | |
| Black | 61485 Turntable 4 x 4 Square Base, Locking | 1 | |
| Black | 2780 Pin with Friction Ridges Lengthwise and Center Slots | 1 spare | |
| Yellow | 32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced | 1 spare | |
| Light Bluish Gray | 3713 Bush | 1 spare | |
| Black | 6141 Plate Round 1 x 1 with Solid Stud | 1 spare | |
| Trans-Light Blue | 4185 Wedge Belt Wheel [aka Pulley] | 6 | Buy |
| White | 55982 Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes | 6 | Buy |
| Trans-Light Blue | 3941 Brick Round 2 x 2 with Axle Hole | 4 | Buy |
| Trans-Light Blue | 92013 Brick Special 2 x 2 with Ball Socket Wide and Axle Hole | 4 | Buy |
| Black | 92402 Tyre 30.4 x 14 Offset Tread [Centre Band] | 4 | Buy |
| White | 14769pr1003 Tile Round 2 x 2 with Offset Black Eye Print | 2 | Buy |
| Bright Green | 15279 Plant, Grass Stem with Bar Hole [3.2mm] | 2 | Buy |
| Bright Light Orange | 18746 Sports Snowboard Small | 2 | Buy |
| Black | 2815 Wedge Belt Wheel Tire | 2 | Buy |
| White | 298c02 Lever Small Base with Black Lever | 2 | Buy |
| Trans-Red | 3062b Brick Round 1 x 1 Open Stud | 2 | Buy |
| Trans-Yellow | 3062b Brick Round 1 x 1 Open Stud | 2 | Buy |
| Trans-Green | 3062b Brick Round 1 x 1 Open Stud | 2 | Buy |
| Trans-Light Blue | 42022 Brick Curved 6 x 1 | 2 | Buy |
| Black | 45590 Axle Connector Double Flexible [Rubber] | 2 | Buy |
| Black | 56891 Tyre 37 x 18 R Balloon | 2 | Buy |
| Dark Bluish Gray | 57909b Brick Special 2 x 2 with Ball and Axle Hole, with 6 Holes in Ball | 2 | Buy |
| Dark Bluish Gray | 60169 Chain 16L [21 Links] | 2 | Buy |
| Red | 85544 Rubber Belt Medium [24mm ID] [Round Cross Section] | 2 | Buy |
| Yellow | 85546 Rubber Belt Large [33mm ID] [Round Cross Section] | 2 | Buy |
| White | 98138pr0008 Tile Round 1 x 1 with Offset Black Eye Print | 2 | Buy |
| White | 19071 Hub, We-Do | 1 | Buy |
| White | 20841 Sensor, Tilt, We-Do 2.0 2 x 4 x 1 | 1 | Buy |
| White | 20844 Sensor, Motion, We-Do 2.0 2 x 4 x 1 | 1 | Buy |
| White | 21980 Motor, Medium, We-Do 2.0 | 1 | Buy |
| Black | 23241 String Cord Poly, 1.5mm Thickness, 50cm | 1 | Buy |
| Dark Bluish Gray | 32012 Reel 3 x 2 | 1 | Buy |
| [No Color/Any Color] | 45300 Sticker Sheet for Set 45300-1 | 1 | Buy |
| Bright Green | 4727 Plant, Flower 2 x 2 Leaves - Angular | 1 | Buy |
| Trans-Clear | 54190 Storage Bin Lid, Dacta [For New Style Trays] | 1 | Buy |
| White | 54572 Storage / Sorting Tray, Dacta, 13 Cups [For New Style Storage Bins] | 1 | Buy |
| Trans-Clear | 6588 Gearbox 2 x 4 x 3 1/3 | 1 | Buy |
| Blue | 900581 Storage Bin, Dacta, Small [New Style] | 1 | Buy |
| Orange | 96874 Brick and Axle Separator v2.0 | 1 | Buy |
| Red | 98262 Plant, Flower 2 x 2 - Round [Solid Stud] | 1 | Buy |
| White | 298c02 Lever Small Base with Black Lever | 1 spare | Buy |
| White | 98138pr0008 Tile Round 1 x 1 with Offset Black Eye Print | 1 spare | Buy |
Print set 45300 at home
The set tool makes an STL file for each of the 214 printable pieces, sorted by colour, plus a shopping list for the 70 to buy. Free, no account, and it runs on your own phone or computer.
Get the free print filesPro adds print-ready plates for a 256 mm bed. About Pro
Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.