Robot Inventor (51515-1)

LEGO set 51515-1 Robot Inventor - Image 1

Price Comparison

No retailers currently stock Robot Inventor in The United States.

Set details

Name: Robot Inventor
Set number: 51515-1
Year: 2020
Theme: Mindstorms
Number of parts: 949
Number of part types: 145
Age rating: 10+
Retail price: $359.99
Retirement date: 31-07-2023

Parts

Browse all 949 parts in set 51515-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $585.31
Pricing information known of 139/145 parts.

	Color	Quantity	Average price	Total	Value
Motor, Medium Servo SPIKE	Light Bluish Gray	4	$99.84	$399.36	4 x $99.84 $399.36
Technic Beam 1 x 9 Thick	Dark Turquoise	14	$1.00	$14.04	14 x $1.00 $14.04
Technic Base Frame 11 x 19	Dark Turquoise	1	$10.73	$10.73	1 x $10.73 $10.73
Cable, USB, SPIKE / Mindstorms Robot Inventor	White	1	$8.99	$8.99	1 x $8.99 $8.99
Wheel 57 x 14 with 4 Spokes with 2 Holes and Black Integral Tire	Black	6	$1.38	$8.27	6 x $1.38 $8.27
Technic Connector Beam 3 x 3	Dark Turquoise	9	$0.74	$6.62	9 x $0.74 $6.62
Technic Panel Curved 11 x 3 with 2 Pin Holes through Panel Surface	White	3	$2.18	$6.54	3 x $2.18 $6.54
Technic Beam Frame 11 x 15	Black	2	$3.24	$6.47	2 x $3.24 $6.47
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick	Black	5	$1.26	$6.29	5 x $1.26 $6.29
Technic Pin with Friction Ridges Lengthwise and Center Slots	Black	180	$0.03	$4.81	180 x $0.03 $4.81
Technic Beam 3 x 3 T-Shape Thick	Dark Turquoise	6	$0.72	$4.33	6 x $0.72 $4.33
Technic Panel Car Mudguard 15 x 2 x 7	White	2	$2.11	$4.23	2 x $2.11 $4.23
Technic Beam Frame 7 x 11	Black	2	$2.06	$4.12	2 x $2.06 $4.12
Technic Panel 5 x 11 x 1	White	4	$1.00	$4.01	4 x $1.00 $4.01
Technic Beam 1 x 5 Thick	Dark Turquoise	9	$0.41	$3.73	9 x $0.41 $3.73
Wire Clip with Axle Hole	Dark Turquoise	8	$0.44	$3.53	8 x $0.44 $3.53
Technic Beam 1 x 15 Thick	Black	5	$0.58	$2.88	5 x $0.58 $2.88
Rubber Belt Small [15mm ID] [Round Cross Section]	White	2	$1.28	$2.57	2 x $1.28 $2.57
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end	Black	8	$0.28	$2.25	8 x $0.28 $2.25
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	Blue	82	$0.03	$2.19	82 x $0.03 $2.19
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]	White	18	$0.12	$2.17	18 x $0.12 $2.17
Technic Axle and Pin Connector Perpendicular	Dark Turquoise	8	$0.24	$1.93	8 x $0.24 $1.93
Technic Beam 1 x 3 Thick	Dark Turquoise	8	$0.23	$1.82	8 x $0.23 $1.82
Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Along Part)	Light Bluish Gray	4	$0.45	$1.82	4 x $0.45 $1.82
Technic Beam 1 x 13 Thick	White	5	$0.36	$1.81	5 x $0.36 $1.81
Technic Beam 1 x 11 Thick	Black	7	$0.25	$1.78	7 x $0.25 $1.78
Technic Beam 2 x 4 L-Shape Thick	Dark Turquoise	6	$0.28	$1.69	6 x $0.28 $1.69
Differential Gear - 28 Tooth with Round Axle Hole	Red	1	$1.69	$1.69	1 x $1.69 $1.69
Technic Panel Fairing #6 Long Smooth, Side B	White	3	$0.53	$1.60	3 x $0.53 $1.60
Technic Axle Pin with Friction Ridges Lengthwise	Blue	60	$0.03	$1.60	60 x $0.03 $1.60
Technic Panel Fairing #5 Long Smooth, Side A	White	3	$0.52	$1.56	3 x $0.52 $1.56
Projectile, Arrow with Shaft, Hollow Black Rubber End	Light Bluish Gray	2	$0.78	$1.55	2 x $0.78 $1.55
Technic Gear 36 Tooth Double Bevel	Black	1	$1.52	$1.52	1 x $1.52 $1.52
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]	Tan	4	$0.35	$1.39	4 x $0.35 $1.39
Hose Rigid 3mm D. 8L / 6.4cm	Light Bluish Gray	2	$0.70	$1.39	2 x $0.70 $1.39
Differential Gear House	Light Bluish Gray	1	$1.36	$1.36	1 x $1.36 $1.36
Technic Panel 3 x 11 x 1	White	2	$0.68	$1.36	2 x $0.68 $1.36
Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface	White	2	$0.68	$1.36	2 x $0.68 $1.36
Technic Beam 1 x 7 Thick	Black	11	$0.12	$1.32	11 x $0.12 $1.32
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes	Black	6	$0.20	$1.20	6 x $0.20 $1.20
Technic Axle and Pin Connector Angled #4 - 135°	White	6	$0.20	$1.20	6 x $0.20 $1.20
Technic Axle and Pin Connector Perpendicular Double 4L	Light Bluish Gray	2	$0.60	$1.20	2 x $0.60 $1.20
Technic Turntable Large Type 4 Top, 60 Tooth	Black	1	$1.18	$1.18	1 x $1.18 $1.18
Technic Beam 1 x 11.5 Double Bent Thick	Black	8	$0.15	$1.18	8 x $0.15 $1.18
Technic Turntable Small Base, 28 Tooth	Black	2	$0.56	$1.12	2 x $0.56 $1.12
Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes)	Light Bluish Gray	12	$0.09	$1.12	12 x $0.09 $1.12
Technic Pin Connector Round 1L [Beam]	Dark Turquoise	11	$0.09	$1.03	11 x $0.09 $1.03
Wheel 18 x 8 with Fake Bolts and Shallow Spokes and Axle Hole	White	4	$0.25	$1.02	4 x $0.25 $1.02
Dish 6 x 6 Inverted (Radar) with Solid Studs	White	1	$1.00	$1.00	1 x $1.00 $1.00
Technic Beam 1 x 3 Thick	Black	10	$0.09	$0.94	10 x $0.09 $0.94
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle	Dark Bluish Gray	14	$0.07	$0.94	14 x $0.07 $0.94
Technic Turntable Large Type 3 Base	Light Bluish Gray	1	$0.88	$0.88	1 x $0.88 $0.88
Ball, Hard Plastic, 51mm (approx. 6 studs diameter)	Red	1	$0.86	$0.86	1 x $0.86 $0.86
Technic Pin Connector Round [Slotted]	Black	8	$0.11	$0.86	8 x $0.11 $0.86
Technic Beam 1 x 7 Bent (4 - 4) Thick	Black	9	$0.09	$0.84	9 x $0.09 $0.84
Technic Axle and Pin Connector Perpendicular Double Split	Black	4	$0.20	$0.80	4 x $0.20 $0.80
Technic Pin Connector Perpendicular Long	Black	4	$0.20	$0.80	4 x $0.20 $0.80
Technic Pin Connector Hub with 1 Axle	Black	4	$0.20	$0.80	4 x $0.20 $0.80
Technic Gear 24 Tooth [New Style with Single Axle Hole]	Dark Bluish Gray	2	$0.40	$0.80	2 x $0.40 $0.80
Technic Beam 3 x 5 L-Shape Thick	Black	12	$0.07	$0.80	12 x $0.07 $0.80
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]	Light Bluish Gray	2	$0.39	$0.78	2 x $0.39 $0.78
Technic Turntable Small Top	Light Bluish Gray	2	$0.39	$0.78	2 x $0.39 $0.78
Technic Panel Fairing #1 Small Smooth Short, Side A	White	2	$0.39	$0.78	2 x $0.39 $0.78
Technic Panel Fairing #2 Small Smooth Short, Side B	White	2	$0.37	$0.75	2 x $0.37 $0.75
Technic Axle and Pin Connector Perpendicular Double	Black	8	$0.09	$0.75	8 x $0.09 $0.75
Technic Axle Connector Smooth [with x Hole + Orientation]	White	8	$0.09	$0.75	8 x $0.09 $0.75
Projectile, Large Figure Weapon, Zamor Sphere / Ball	Red	1	$0.72	$0.72	1 x $0.72 $0.72
Technic Axle 12	Black	2	$0.36	$0.72	2 x $0.36 $0.72
Technic Beam 1 x 5 Thin with Axle Holes on Ends	Black	4	$0.17	$0.70	4 x $0.17 $0.70
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	Dark Turquoise	4	$0.17	$0.70	4 x $0.17 $0.70
Technic Ball Joint	Dark Turquoise	2	$0.32	$0.64	2 x $0.32 $0.64
Tyre Offset Tread with Center Band 23 x 7	Black	4	$0.16	$0.64	4 x $0.16 $0.64
Launcher, Brick Special 2 x 6 Spring Shooter with Light Bluish Gray Top	Dark Bluish Gray	2	$0.31	$0.62	2 x $0.31 $0.62
Technic Panel Curved and Bent 6 x 3	White	2	$0.29	$0.59	2 x $0.29 $0.59
Technic Axle Connector Double Flexible [Rubber]	Black	4	$0.13	$0.53	4 x $0.13 $0.53
Wheel 18 x 14 with Pin Hole	Black	4	$0.13	$0.53	4 x $0.13 $0.53
Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside	Dark Turquoise	1	$0.51	$0.51	1 x $0.51 $0.51
Technic Pin without Friction Ridges Lengthwise	Light Bluish Gray	19	$0.03	$0.51	19 x $0.03 $0.51
Technic Panel Fairing # 4 Small Smooth Long, Side B	White	2	$0.24	$0.48	2 x $0.24 $0.48
Technic Pin Double with Axle Hole - Squared Holes	Light Bluish Gray	4	$0.12	$0.48	4 x $0.12 $0.48
Technic Gear 12 Tooth Bevel	Tan	6	$0.08	$0.48	6 x $0.08 $0.48
Technic Axle 3 with Stop	Reddish Brown	12	$0.04	$0.48	12 x $0.04 $0.48
Technic Beam 1 x 5 Thick	Black	7	$0.07	$0.47	7 x $0.07 $0.47
Technic Axle and Pin Connector Perpendicular Triple	Light Bluish Gray	7	$0.07	$0.47	7 x $0.07 $0.47
Technic Panel Fairing # 3 Small Smooth Long, Side A	White	2	$0.23	$0.45	2 x $0.23 $0.45
Technic Pin Connector Round 1L [Beam]	White	11	$0.04	$0.44	11 x $0.04 $0.44
Technic Pin 1/2 without Friction Ridges	Light Bluish Gray	11	$0.04	$0.44	11 x $0.04 $0.44
Technic Bush	Light Bluish Gray	11	$0.04	$0.44	11 x $0.04 $0.44
Technic Beam 1 x 9 Bent (7 - 3) Thick	Black	4	$0.11	$0.43	4 x $0.11 $0.43
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]	Light Bluish Gray	4	$0.11	$0.43	4 x $0.11 $0.43
Tile 1 x 8 with Groove	Black	2	$0.20	$0.40	2 x $0.20 $0.40
Tile 1 x 6 with Groove	Black	2	$0.19	$0.37	2 x $0.19 $0.37
Technic Axle 8	Black	2	$0.19	$0.37	2 x $0.19 $0.37
Technic Pin Connector Round 1L [Beam]	Black	7	$0.05	$0.37	7 x $0.05 $0.37
Antenna 8H Whip	Black	2	$0.17	$0.35	2 x $0.17 $0.35
Technic Axle and Pin Connector Angled #5 - 112.5°	White	2	$0.17	$0.35	2 x $0.17 $0.35
Technic Axle and Pin Connector Angled #1	White	5	$0.07	$0.33	5 x $0.07 $0.33
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	Light Bluish Gray	12	$0.03	$0.32	12 x $0.03 $0.32
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole	White	3	$0.11	$0.32	3 x $0.11 $0.32
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	Light Bluish Gray	6	$0.05	$0.32	6 x $0.05 $0.32
Technic Gear 12 Tooth Double Bevel	Black	4	$0.08	$0.32	4 x $0.08 $0.32
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced	Light Bluish Gray	11	$0.03	$0.29	11 x $0.03 $0.29
Technic Panel Fairing #21 5L Small Smooth, Side B	White	2	$0.15	$0.29	2 x $0.15 $0.29
Technic Panel Fairing #22 5L Small Smooth, Side A	White	2	$0.13	$0.27	2 x $0.13 $0.27
Technic Axle 9	Yellow	2	$0.13	$0.27	2 x $0.13 $0.27
Technic Axle 7	Light Bluish Gray	4	$0.07	$0.27	4 x $0.07 $0.27
Technic Gear 8 Tooth [Reinforced]	Dark Bluish Gray	2	$0.13	$0.27	2 x $0.13 $0.27
Technic Axle 2 Notched	Red	10	$0.03	$0.27	10 x $0.03 $0.27
Technic Pin Long without Friction Ridges	Tan	6	$0.04	$0.24	6 x $0.04 $0.24
Technic Beam 2 x 4 L-Shape Thick	Black	6	$0.04	$0.24	6 x $0.04 $0.24
Technic Axle Pin without Friction Ridges Lengthwise	Tan	6	$0.04	$0.24	6 x $0.04 $0.24
Technic Axle 3	Light Bluish Gray	9	$0.03	$0.24	9 x $0.03 $0.24
Technic Axle Connector with Axle Hole [Reinforced]	Black	3	$0.08	$0.24	3 x $0.08 $0.24
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	Red	6	$0.04	$0.24	6 x $0.04 $0.24
Technic Axle 8 with Stop	Dark Bluish Gray	4	$0.05	$0.21	4 x $0.05 $0.21
Technic Axle and Pin Connector Angled #6 - 90°	Black	1	$0.19	$0.19	1 x $0.19 $0.19
Tile 1 x 2 with Groove	Black	2	$0.09	$0.19	2 x $0.09 $0.19
Technic Pin Connector Hub with 2 Perpendicular Axles	Black	2	$0.08	$0.16	2 x $0.08 $0.16
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	Black	2	$0.08	$0.16	2 x $0.08 $0.16
Technic Axle 4	Black	4	$0.04	$0.16	4 x $0.04 $0.16
Technic Axle 4 with Stop	Dark Bluish Gray	6	$0.03	$0.16	6 x $0.03 $0.16
Technic Axle 6	Red	2	$0.08	$0.16	2 x $0.08 $0.16
Technic Axle and Pin Connector Angled #2 - 180°	White	1	$0.16	$0.16	1 x $0.16 $0.16
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole	Black	4	$0.04	$0.16	4 x $0.04 $0.16
Technic Beam 1 x 3 Thick	Red	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Beam 1 x 3 Thick	Blue	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Beam 1 x 3 Thick	Green	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole	Black	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Beam 1 x 3 Thick	White	2	$0.07	$0.13	2 x $0.07 $0.13
Tile 1 x 2 with Groove	Dark Turquoise	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Beam 1 x 3 Thick	Yellow	2	$0.05	$0.11	2 x $0.05 $0.11
Technic Driving Ring Connector	White	1	$0.11	$0.11	1 x $0.11 $0.11
Technic Axle 4 with Centre Stop	Tan	2	$0.05	$0.11	2 x $0.05 $0.11
Technic Axle 5	Yellow	4	$0.03	$0.11	4 x $0.03 $0.11
Tile 2 x 4 with Groove	Dark Turquoise	1	$0.11	$0.11	1 x $0.11 $0.11
Technic Beam 1 x 7 Thick	White	1	$0.09	$0.09	1 x $0.09 $0.09
Technic Axle 5 with Stop	Reddish Brown	2	$0.04	$0.08	2 x $0.04 $0.08
Plate Special 2 x 2 with Pin on Bottom	Light Bluish Gray	2	$0.04	$0.08	2 x $0.04 $0.08
Technic Axle 5.5 with Stop [Rounded Short End]	Dark Bluish Gray	2	$0.03	$0.05	2 x $0.03 $0.05

Missing pricing information on the following items.

	Color	Quantity
Technic Beam 3 x 5 L-Shape Thick	Dark Turquoise	6
Sticker Sheet for Set 51515-1	[No Color/Any Color]	1
Hub, Programmable, Mindstorms Robot Inventor	Dark Turquoise	1
Sensor, Color, SPIKE	White	1
Battery Pack, Rechargeable, Mindstorms Robot Inventor	Dark Turquoise	1
Sensor, Distance, SPIKE	White	1

Compare the value of buying Robot Inventor as a complete set versus the total value of all parts individually.

BrickLink

Ratio: what the parts sell for, over what the set sells for. Above 1× the parts are worth more than the set.

New · 6 months ?

Set ? · parts $168.19

Used · 6 months ?

Set ? · parts $573.03

Brick Owl

New · Current 0.78×

Set $1098.41 · parts $858.19

New · 6 months 0.91×

Set $677.57 · parts $615.21

New · 1 year 0.86×

Set $677.57 · parts $585.31

Used · Current ?

Set ? · parts $683.55

Items sold, 6 months, new, both marketplaces 1

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?	$168.19	?
Used	6 months	?	?	$573.03	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	$1098.41	$858.19	0.78
	6 months	$677.57	$615.21	0.91
	1 year	$677.57	$585.31	0.86
Used	Current	?	$683.55	?

Combined 6 Month Sales Volume (New)
Total items sold	1

Enter the amazing physical and digital world of programmable, remote-control robots and intelligent creations. With LEGO® MINDSTORMS® Robot Inventor (51515), young robot fans build 5 unique, motorized robots and vehicles using the free LEGO MINDSTORMS Robot Inventor App. Then they bring them to life, one at a time, using the drag-and-drop coding environment based on Scratch and complete fun activities and challenging missions (visit LEGO.com/devicecheck for a list of compatible devices). And with almost 1,000 pieces, kids will love to come up with their own tech toy creations and share them with other robot fans on LEGO Life.

Level up the play experience
From the intelligent Hub with its 5x5 LED screen, 6-axis gyro and speaker, to powerful motors and accurate sensors, the latest evolution of LEGO MINDSTORMS coding robots for kids is the perfect way to help youngsters express and develop their creativity, while gaining essential 21st century STEM skills.

With LEGO® MINDSTORMS® Robot Inventor (51515), kids gain essential STEM skills as they build, code and play with remote-control robots and intelligent creations that shoot missiles, play ball, drive around and more!
Kids build Charlie, Tricky, Blast, M.V.P. and Gelo, and take on activities and missions using the Scratch-based LEGO® MINDSTORMS® Robot Inventor App (visit LEGO.com/devicecheck for a list of compatible devices).
With almost 1,000 pieces, including an intelligent Hub, 4 Medium Motors, Color Sensor and Distance Sensor with break-out interface, youngsters can also build their own fun robotic toys and share them online on LEGO® Life.
For fans of LEGO® BOOST and kids who love LEGO building and playing with robots, Robot Inventor is a great next step. It's also a cool gift for 10-year-olds and up, be it a birthday, Christmas or any other occasion.
Blast stands at over 14” (36cm) tall, while Gelo measures over 9” (24cm) long. The Powered Up components in this set are also compatible with the LEGO® BOOST Creative Toolbox (17101), Droid Commander (75253) and others.
An easy-to-install rechargeable battery is included with this cool toy, so no need to go hunting for spare batteries when the fun’s about to start.
The free LEGO® MINDSTORMS® Robot Inventor coding app for kids includes an interface based on Scratch, digital building instructions, 50+ activities, plus Python support for more advanced coders.
LEGO® MINDSTORMS® inspires LEGO inventors of all ages to build, code and control interactive robot toys and other creations with bricks, motors, sensors and intelligent Hubs, and share them with the MINDSTORMS community.
Since 1958, LEGO® building bricks have met the highest industry standards, which ensures they are consistent, compatible and connect and pull apart easily every time.
LEGO® bricks and pieces are rigorously tested to meet exacting safety and quality standards, so you can be sure these electronic toys won't fall apart during a mission.
This set features Digital Building Instructions. Now it’s easy to follow the steps on your mobile device or download a PDF of the printed building guide. Click the Building Instructions button at the bottom of this page to find and download the instructions.

Find the cheapest offers for set 51515-1 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.

Brick Owl and eBay marketplace offers.

BrickLink history of 0 sales with 0 total item quantity. Item condition: New.

Remove outliers

No sale history available.