Robot Inventor (51515-1) is a Mindstorms LEGO set released in 2020 with 949 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 145 unique part types.
- → Read official LEGO build manuals on this page
- → Browse the full parts inventory
- → Verify loose bricks with our free part scanner
- → Check market value for parts and minifigs
Ad slot:
Building instructions
Official LEGO instructions — read on BrickID
Download size:
Checking download size…
Download size unavailable
Browse the instructions on your own terms.
Ad slot:
Parts in this set
145 parts · page 1 of 4 · updating…
-
Antenna 8H Whip2569 · ×2 · Black -
Ball, Hard Plastic, 51mm (approx. 6 studs diameter)41250 · ×1 · Red -
Battery Pack, Rechargeable, Mindstorms Robot Inventor67704 · ×1 · Dark Turquoise -
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214 · ×8 · Black -
Cable, USB, SPIKE / Mindstorms Robot Inventor39881 · ×1 · White -
Differential Gear - 28 Tooth with Round Axle Hole65413 · ×1 · Red -
Differential Gear House65414 · ×1 · Light Bluish Gray -
Dish 6 x 6 Inverted (Radar) with Solid Studs44375b · ×1 · White -
![Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside](https://cdn.rebrickable.com/media/parts/ldraw/3/3961.png)
Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside3961 · ×1 · Dark Turquoise -
Hose Rigid 3mm D. 8L / 6.4cm75c08 · ×2 · Light Bluish Gray -
Hub, Programmable, Mindstorms Robot Inventor67718 · ×1 · Dark Turquoise -
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes98585 · ×6 · Black -
Launcher, Brick Special 2 x 6 Spring Shooter with Light Bluish Gray Top49743c01 · ×2 · Dark Bluish Gray -
Motor, Medium Servo SPIKE54696 · ×4 · Light Bluish Gray -
Plate Special 2 x 2 with Pin on Bottom2476a · ×2 · Light Bluish Gray -
Projectile, Arrow with Shaft, Hollow Black Rubber End46537 · ×2 · Light Bluish Gray -
Projectile, Large Figure Weapon, Zamor Sphere / Ball54821 · ×1 · Red -
![Rubber Belt Small [15mm ID] [Round Cross Section]](https://cdn.rebrickable.com/media/parts/elements/4544140.jpg)
Rubber Belt Small [15mm ID] [Round Cross Section]85543 · ×2 · White -
Sensor, Color, SPIKE37308 · ×1 · White -
Sensor, Distance, SPIKE37316 · ×1 · White -
Sticker Sheet for Set 51515-173229 · ×1 · [No Color/Any Color] -
Technic Axle 123708 · ×2 · Black -
Technic Axle 2 Notched32062 · ×10 · Red -
Technic Axle 34519 · ×9 · Light Bluish Gray -
Technic Axle 3 with Stop24316 · ×12 · Reddish Brown -
Technic Axle 43705 · ×4 · Black -
Technic Axle 4 with Centre Stop99008 · ×2 · Tan -
Technic Axle 4 with Stop87083 · ×6 · Dark Bluish Gray -
Technic Axle 532073 · ×4 · Yellow -
Technic Axle 5 with Stop15462 · ×2 · Reddish Brown -
![Technic Axle 5.5 with Stop [Rounded Short End]](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg)
Technic Axle 5.5 with Stop [Rounded Short End]59426 · ×2 · Dark Bluish Gray -
Technic Axle 63706 · ×2 · Red -
Technic Axle 744294 · ×4 · Light Bluish Gray -
Technic Axle 83707 · ×2 · Black -
Technic Axle 8 with Stop55013 · ×4 · Dark Bluish Gray -
Technic Axle 960485 · ×2 · Yellow -
Technic Axle and Pin Connector Angled #132013 · ×5 · White -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×1 · White -
Technic Axle and Pin Connector Angled #4 - 135°32192 · ×6 · White -
Technic Axle and Pin Connector Angled #5 - 112.5°32015 · ×2 · White -
Technic Axle and Pin Connector Angled #6 - 90°32014 · ×1 · Black -
Technic Axle and Pin Connector Perpendicular6536 · ×8 · Dark Turquoise -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×4 · Dark Turquoise -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×2 · Black -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×6 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular Double32291 · ×8 · Black -
Technic Axle and Pin Connector Perpendicular Double 4L98989 · ×2 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular Double Split41678 · ×4 · Black