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Returns
Eligible for Return, Refund or Replacement within 45 days of receipt
Eligible for Return, Refund or Replacement within 45 days of receipt
This item can be returned in its original condition for a full refund or replacement within 45 days of receipt.
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Elenco Snap Circuits SC-300

4.6 out of 5 stars (6,386)
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About this item

  • AWARDS: The National Parenting Center-Seal of Approval, Dr. Toy 100 Best Children's Products, Dr Toy Best Educational Products
  • Contains over 60 Snap-Together parts. Build over 300 exciting projects.
  • Clear and concise Illustrated Manual Included and Available Online.
  • Build a Radio, Doorbell, burglar alarm and more
  • No tools required
› See more product details
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From the manufacturer

Snap Circuits Header

Snap Circuits products are Educational & Playable

Educational & Playable

  • Buildable, playable kits that invite kids to make dozens of cool electronic gadgets, games, and more!
  • Learn about electricity while making your own circuits
  • Different kits to explore projects about light, motion, power in the home, and more!

Snap Circuits Green Energy product

Think Green

  • Explore clean energy concepts, such as electric cars, windmills, and hand-generated power
  • Learn the basics of electronics and modern alternative energy

Snap Circuits Bric Structure product

Easy-to-Use

  • No tools needed
  • Full-color project manuals walk your child through projects step-by-step
  • Make learning both easy and fun

Build cool, unique projects ¨C all from one box!

Snap Circuits products allow you to code, Explore Electronics, create Gadgets, and make Games

Snap Circuits Instruction Manuals

So Many Projects to Make

STEM kits come with a clear, easy to understand illustrated instruction manual. Follow along step-by-step and complete multiple projects with each product. Build dozens of fun and unique projects from one box.

Snap Circuits have easy Snap Together products

Safe with No Tools Required

Build with your hands! All products are assembled simply by snapping parts together, no tools required. Only Snap Circuits products use patented CircuitSafe Technology to keep kids safe while they play.

Snap Circuits have lots of parts included in each box

What's inside

All Snap Circuits kits come with everything you need (batteries excluded) to complete real electronic circuits. Components combine to create working circuit boards just like the ones found inside televisions, radios, and other electronic devices.

Snap Circuits Nite Lite
Snap Circuits Junior
Snap Circuits Pro
Snap Circuits Stem Electronics Discovery Kit
Snap Circuits Stem Electronics Discovery Kit
Snap Circuits MyHome Plus
Buying Options
Customer Reviews
4.5 out of 5 stars 150
4.6 out of 5 stars 17,774
4.5 out of 5 stars 1,873
4.5 out of 5 stars 67
4.5 out of 5 stars 67
4.5 out of 5 stars 117
Model Number SCB-20 SC-100 SC-500 SC-STEM SCG225 MYHSCP20
How Many Projects 5 100+ 500+ 85 125+ 53
Number of Parts 12 29 75 45 45 72
Batteries Required No ✓ ✓ ✓ No ✓
Recommended Age 5+ 8+ 8+ 8+ 8+ 8+
Features Alternative Energy no data no data no data no data ✓ ✓

Product information

Technical Details

Educational objective(s) ‎STEM
Language: ‎English
Model Number ‎SC-300
Number of game players ‎1
Number of pieces ‎60
Assembly Required ‎No
Batteries Required? ‎Yes
Batteries Included? ‎No
tech_spec_battery_description_toys ‎Alkaline
Material type(s) ‎Plastic
Remote control included? ‎No
Colour ‎Multicolored
Release date ‎May 10 2013
Manufacturer recommended age ‎8 - 10 years
Item model number ‎SC-300
Product Dimensions ‎39.37 x 30.48 x 6.35 cm; 1.11 kg
ASIN ‎B0000683A4

Additional Information

Customer Reviews
4.6 out of 5 stars (6,386)

4.6 out of 5 stars
Â鶹Çø Rank
Date First Available July 28 2011
Manufacturer Elenco
Place of Business WHEELING, IL, 60090 US

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Product details

  • Batteries ‏ : ‎ 4 AA batteries required.
  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 39.37 x 30.48 x 6.35 cm; 1.11 kg
  • Release date ‏ : ‎ May 10 2013
  • Mfg Recommended age ‏ : ‎ 8 - 10 years
  • Item model number ‏ : ‎ SC-300
  • ASIN ‏ : ‎ B0000683A4
  • Customer Reviews:
    4.6 out of 5 stars (6,386)

Product description

Â鶹Çø.ca Product Description

Elenco Snap Circuits SC-300

From the Manufacturer

Elenco's new Snap Circuits makes learning electronics easy and fun! Just follow the colorful pictures in our manual and build exciting projects such as FM radios, digital voice recorders, AM radios, burglar alarms, doorbells and much more! You can even play electronic games with your friends. All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required. Uses 4 "AA" batteries. Not included.

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Safety and product resources

Safety documents

Important information

Safety Information

Small Parts Warning

Directions

Included, detailed instructions for over 300 projects

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Customer reviews

4.6 out of 5 stars
6,386 global ratings

Customers say

Customers find this science fundamentals kit to be a great learning tool and amazing kit for kids. The projects are easy to do and very easy for kids to follow, with many projects available to build and lots of building ideas included. The kit entertains children for hours while allowing them to fun and learn. Customers appreciate the instructions, functionality, and build quality of this educational toy.
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161 customers mention quality, 160 positive, 1 negative
Customers find this science fundamentals kit to be a great toy for kids. They describe it as an amazing kit and consider it the best toy of Christmas. The grandson loves this set, and customers view it as a great item overall.
...Great product and would definitely recommend this for anyone with children 6-10 (our son was 6 when he got this and could use it with help).Read more
Good product,easy installation on all the projects. A great gift for kids to learn and have fun.Read more
...A great toy and I would recommend it for any child interested in electronics and how it all works. Carolyn JanousekRead more
Great gift, he enjoys it a lot. Spends lots of time with it! Would definitely recommend.Read more
82 customers mention fun, 79 positive, 3 negative
Customers find the science fundamentals kit entertaining and engaging. They describe it as a fun and interesting toy that entertains children for hours. Parents appreciate that it's an excellent game for kids and great at teaching circuitry while providing enjoyment. The kit guarantees fun experiences for special occasions like anniversaries.
Great gift for niece at Christmas. I can't believe how fun / easy it is to learn! Wish I'd had something like this when I was a kid . . .Read more
...Hours of fun.Read more
I found it in my school and i played with it and it is very fun and enjoyable and since i got inspired by it, I bought my very own and i am very...Read more
very interesting toy. fast delivery. good qualityRead more
53 customers mention educational, 53 positive, 0 negative
The science fundamentals kit serves as an educational tool that helps children develop basic electrical concepts and learn the fundamentals of electronics. Customers describe it as a great teaching tool for kids and compare it to the Lego of electronic learning, noting its effectiveness in helping children understand electronic principles.
...The quality is excellent, the projects interesting and educational, and the variety of what can be done amazing. Definitely recommend!Read more
Excellent product. Would highly recommend Great learning tool as wellRead more
...It¡¯s a great way to learn and experiment with simple circuits. Unfortunately, the paper manual was missing from the set....Read more
Bought as gift for nephew and he loved it. Great teaching tool for kids interested in science and technologyRead more
43 customers mention ease of use, 40 positive, 3 negative
The science fundamentals kit features projects that are easy to do and very easy for kids to follow. Customers find it not bad to put together with easy installation and components that snap together easily. The learning experience is seamless according to users.
Easy to use grandson loves itRead more
...now and then and he is really into it, He already understand the logic to put it together and has fun with it, I think all the LEGOs he has put...Read more
This was a birthday gift for my son. He truly enjoyed the process of making circuits however he was not able to complete more than few projects...Read more
...Kids can simply follow the instructions to complete each individual project, but if interested can learn as well. Highly recommend!Read more
32 customers mention projects, 31 positive, 1 negative
The science fundamentals kit offers many projects available to build and includes lots of building ideas. Customers find new projects to make and appreciate that the projects are well defined. Users can pick projects and build them on a daily basis.
Awesome kit lots of experiments and projectsRead more
It is a great game for my 9 year old boy. Interesting projects! A new world to explore!Read more
...Our 6 and 8 year old children are totally engaged in building the many projects - a radio that works, lights that flash, sounds, and so much more....Read more
...The toy comes with two books of projects - 300 projects total. And that doesn't include the countless creative projects that AREN'T in the books....Read more
30 customers mention instructions, 25 positive, 5 negative
Customers find the science fundamentals kit's instructions clear and well-structured. The manual follows a good progression and provides very clear project plans. Users can check off completed steps in the instruction booklets, and children are at the right age to follow the instructions independently, with some able to create their own projects without the manual.
...Instructions are easy to follow and results give him such satisfaction and interest in trying to build his own circuits....Read more
...They can follow the directions, the parts are sturdy and go together and come apart easily, and everything works!...Read more
My grandson (8 years old) loves it. Instructions are clear and easy way to understand.Read more
My 10 yr old enjoys this a lot. Very well built and easy-to-follow instructions....Read more
21 customers mention functionality, 17 positive, 4 negative
Customers find the science fundamentals kit functions well, with everything working in order and producing satisfactory results. Users report that the kit makes things work effectively and delivers the expected outcomes they were seeking.
...and already has a great understanding of electricity and how things work. Highly recommend it!Read more
...My kids are learning real concepts of electricity: how circuits function, the role of resistors, switches, and more....Read more
...¡¯ve spent hours and hours with it and have learned so much about how electrical circuits work. Wonderful!!!Read more
Good product works pirfectlyRead more
16 customers mention build quality, 13 positive, 3 negative
Customers are impressed by the overall build quality of this science fundamentals kit. They find it well-made and suitable for all ages. The kit allows users to build various projects, and those who enjoy constructing things appreciate the build quality.
...Well made, durable and interesting beyond words. Great intro into the world of circuits + electricity. Highly recommended.Read more
...little interest in school but is mechanically inclined and loves to build things....Read more
...I was very impressed by the overall build, instructions and projects. The components are big and tough making it easy to maneuver....Read more
...4 year old brother is also fascinated by the projects and overall projects they can build.Read more
Educational & Engaging
5 out of 5 stars
Educational & Engaging
I got this electronics kit for my boys, and it has been an absolute hit! They loved being able to immediately build a circuit and see it light up or spin a motor¡ªnothing beats that instant reward. It¡¯s hands-on, interactive fun that keeps them engaged and enthusiastic. What I appreciate most is how educational it is. My kids are learning real concepts of electricity: how circuits function, the role of resistors, switches, and more. It¡¯s packed with clear, kid-friendly instructions and all the components they need, so there¡¯s no frustration¡ªjust curiosity and learning. They¡¯ve already tackled several of the projects and are beaming with pride each time something lights up or moves. It¡¯s great to see them excited about science and understanding how things work¡ªwithout it feeling like homework! This kit strikes the perfect balance between fun and education. Great for after-school exploration, rainy-day activities, or just feeding a budding interest in STEM. Highly recommended for parents who want to inspire curiosity and learning in an entertaining way!
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Top reviews from Canada

  • R¨¦jean Moore
    5.0 out of 5 stars Build for kids
    Reviewed in Canada on February 12, 2026
    Verified Purchase
    Well done and perfect for kids that like to build from plans!
    Helpful
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  • Y_h
    5.0 out of 5 stars Great toy
    Reviewed in Canada on November 28, 2025
    Verified Purchase
    Great gift, he enjoys it a lot. Spends lots of time with it! Would definitely recommend.
    Helpful
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  • Â鶹Çø Customer
    5.0 out of 5 stars Excellent educational beginning steps toward following instructions and building electronic projects
    Reviewed in Canada on May 3, 2024
    Verified Purchase
    The projects are well defined and follow a good progression in the manual. Overall, there should be more interesting results, more lights flashing, sound generating, motor speeds changing etc. The parts-placement graphing system is a great way to have kids start using 2 dimensional graphs. Colour coding for parts is excellent as are the parts descriptions. This is a very useful kit and it has help our grandson's interest well; gift was for his 6th birthday. His 4 year old brother is also fascinated by the projects and overall projects they can build.
    Helpful
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  • Sonea
    5.0 out of 5 stars Great.
    Reviewed in Canada on April 12, 2025
    Verified Purchase
    Grandson really liked this gift. He picked up on the concept pretty quickly. It's nice to purchase a circuit board like this. He's built a door bell and even a radio. I would most definitely recommend this product for children. Lots of fun and also learning things.
    One person found this helpful
    Helpful
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  • Abdur Rahman Hakh
    5.0 out of 5 stars Educational & Engaging
    Reviewed in Canada on July 14, 2025
    Verified Purchase
    The media could not be loaded.
    I got this electronics kit for my boys, and it has been an absolute hit! They loved being able to immediately build a circuit and see it light up or spin a motor¡ªnothing beats that instant reward. It¡¯s hands-on, interactive fun that keeps them engaged and enthusiastic.

    What I appreciate most is how educational it is. My kids are learning real concepts of electricity: how circuits function, the role of resistors, switches, and more. It¡¯s packed with clear, kid-friendly instructions and all the components they need, so there¡¯s no frustration¡ªjust curiosity and learning.

    They¡¯ve already tackled several of the projects and are beaming with pride each time something lights up or moves. It¡¯s great to see them excited about science and understanding how things work¡ªwithout it feeling like homework!

    This kit strikes the perfect balance between fun and education. Great for after-school exploration, rainy-day activities, or just feeding a budding interest in STEM. Highly recommended for parents who want to inspire curiosity and learning in an entertaining way!
    Customer image
    Abdur Rahman Hakh
    5.0 out of 5 stars
    Educational & Engaging

    Reviewed in Canada on July 14, 2025
    I got this electronics kit for my boys, and it has been an absolute hit! They loved being able to immediately build a circuit and see it light up or spin a motor¡ªnothing beats that instant reward. It¡¯s hands-on, interactive fun that keeps them engaged and enthusiastic.

    What I appreciate most is how educational it is. My kids are learning real concepts of electricity: how circuits function, the role of resistors, switches, and more. It¡¯s packed with clear, kid-friendly instructions and all the components they need, so there¡¯s no frustration¡ªjust curiosity and learning.

    They¡¯ve already tackled several of the projects and are beaming with pride each time something lights up or moves. It¡¯s great to see them excited about science and understanding how things work¡ªwithout it feeling like homework!

    This kit strikes the perfect balance between fun and education. Great for after-school exploration, rainy-day activities, or just feeding a budding interest in STEM. Highly recommended for parents who want to inspire curiosity and learning in an entertaining way!
    Images in this review
    Customer image Customer image
    One person found this helpful
    Helpful
     Report
  • Charlene Campbell
    4.0 out of 5 stars Quality and the price
    Reviewed in Canada on December 13, 2024
    Verified Purchase
    I like that tis item is a stimulating educational toy ,But I didn't like to price ,I think over priced for what you get in it
    Helpful
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  • Stacy
    5.0 out of 5 stars A Fantastic Hands-On Learning Kit ¡ª Teaches Real Circuits in a Fun, Stress-Free Way
    Reviewed in Canada on November 16, 2025
    Verified Purchase
    We got the Snap Circuits SC-300 for our kids because we wanted something educational that still felt like play, and this kit really delivered. What I love most is how approachable it makes electronics ¡ª there are no loose wires or tiny screws, just clean snap-on pieces that feel satisfying to click into place.

    The variety of projects is impressive. Our kids started with the simple ones just to see things light up or spin, but before long they were choosing more complex builds and actually understanding why each component worked the way it did. You can almost see the confidence building with every project they complete.

    As a parent, I also appreciate that the instruction book is clear and well-organized. You don¡¯t have to hover or constantly explain things ¡ª the kids can follow the steps on their own. And the best part? Everything holds together well, so the circuits feel sturdy even when small hands are flipping switches on and off over and over.

    It¡¯s one of those toys that feels like a true investment in learning while still being genuinely fun.
    Helpful
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  • Zeeshan Muhammad
    5.0 out of 5 stars Learning for Kids
    Reviewed in Canada on December 17, 2025
    Verified Purchase
    Its wonderful.
    Helpful
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Top reviews from other countries

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  • Klim
    5.0 out of 5 stars Awesome product
    Reviewed in Singapore on May 23, 2021
    Verified Purchase
    My grandson always played with the snap circuits whenever he come over to my place ever since I bought it for him. He will do different projects from the one listed in the books.
    Report
  • Â鶹Çø ¥«¥¹¥¿¥Þ©`
    5.0 out of 5 stars ¥¯¥ê¥¹¥Þ¥¹¥×¥ì¥¼¥ó¥È
    Reviewed in Japan on December 26, 2016
    Verified Purchase
    Ï¢×Ӥإ¯¥ê¥¹¥Þ¥¹¥×¥ì¥¼¥ó¥È¤Ë¹ºÈë¡¢´óÈˤâÒ»Ð÷¤Ë˜S¤·¤á¤Æ¤³¤ì¤Ï¤¤¤¤
    Ó¢Óï¤Î¥Þ¥Ë¥å¥¢¥ë¤À¤±¤É¾±±Ê³ó´Ç²Ô±ð¤Î°¿°ä¸é¥¢¥×¥êʹ¤¨¤ÐºÎ¤¬Ê餤¤Æ¤ë¤«¤ï¤«¤ë¤·
    È«È»¤¢¤½¤Ù¤ëÃãÇ¿¤Ë¤â¤¢¤ë¤³¤ì¤Ï¤¤¤¤
    Report
  • Jimena
    5.0 out of 5 stars ?Qui¨¦n dijo que aprender era aburrido?
    Reviewed in Mexico on September 1, 2021
    Verified Purchase
    Fue un regalo para un peque?ito de 7 a?os, a quien le gust¨® mucho.

    Antes de comprarlo revis¨¦ los comentarios y busqu¨¦ algunos videos que mostraban el juguete en acci¨®n. Ten¨ªa mis dudas, pero hasta el momento puedo decir que ha superado mis expectativas.

    No solo es una manera atractiva para que un ni?o aprenda acerca de circuitos el¨¦ctricos y electr¨®nicos, sino que representa la oportunidad de adquirir, de manera l¨²dica, una herramienta que podr¨ªa ser ¨²til a futuro.

    Aunque las piezas son seguras y de f¨¢cil manejo para un ni?o, considero que necesita supervisi¨®n de un adulto para evitar una conexi¨®n que accidentalmente pueda arruinar alg¨²n elemento del kit. Adem¨¢s, el manual de los proyectos viene completamente en ingl¨¦s y es necesario darle lectura a cada uno para aprender lo m¨¢s que se pueda de cada experimento.

    Otra cosa que me gust¨® es el hecho de poder comprar actualizaciones (piezas nuevas, piezas adicionales y nuevos proyectos) e ir avanzando en complejidad.
    Sin duda un juguete educativo y divertido.
    Report
  • O?uzhan BOYO?LU
    5.0 out of 5 stars ?ok g¨¹zel
    Reviewed in Turkey on June 20, 2024
    Verified Purchase
    M¨¹kemmel e?itici bir aktivite
    Report
  • Alexander Yakovlev
    5.0 out of 5 stars Five Stars
    Reviewed in India on September 14, 2017
    Verified Purchase
    Very good for children to lear about circuits.
    Easy to use and demonstrate.
    Report
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