Elenco Snap Circuits Jr SC-100 Electronics Exploration Kit with over 100+ STEM Projects


Condition: Brand New (Factory Sealed)


  • With this building toy, young engineers can assemble over 100 different electronic circuit projects with just 30+ electronic parts.
  • Kids can construct working models of a photo sensor, a flashing light, an Adjustable-Volume siren and much more!
  • This stem kit comes with a clear, easy to understand illustrated instruction manual
  • No tools needed! All parts Just click together and support a vigorous STEM/ steam educational curriculum.
  • Learn by doing. Designed for young engineers 8+.

From the manufacturer


Before and After ..... below


Elenco Electronics has been supplying schools, universities and businesses with quality education tools, components and kits for over 40 years.

  • All Snap Circuits Modules Are Fully Compatible

Learn While Doing

Snap Circuits Electronic Discovery Kits

Give your child an exciting, hands-on introduction to electronics with Elenco Electronics Snap Circuits Jr. SC-100. This innovative kit contains over 30 color-coded, real circuit components that snap together to create working electronic circuits and devices. Recommended for children 8 and older, this set offers 101 do-it-yourself projects that will give your child an entertaining, concrete education on how electronics work.

  • No Soldering
  • No Tools
  • It's a Snap

Create Working Electronic Circuits

Build 101 different electronic projects. View larger. Snap Circuits Jr. SC-100 Electric Bombing Game View larger. Create Working Electronic Circuits Snap Circuits comes with over 30 pieces to create 101 different electronic projects. The pieces, which include snap wires, slide switches, an alarm circuit, a music integrated circuit, and a speaker, snap together easily on the included plastic grid--no soldering required. Each piece is numbered and color-coded to make identifying them easy. These components combine to create working circuit boards just like the ones found inside televisions, radios, and other electronic devices.

Simple, Fun Projects Let Kids Learn While They Play

With its easy-to-follow instructions, Snap Circuits gives your child a hands-on education in how electrical circuits work to run the everyday devices that they're familiar with. They'll also gain valuable lessons in building and in following instructions. The project manual includes large color illustrations and simple directions for each project. The projects include a sound-activated switch, a musical doorbell, a voice-controlled lamp, a flying saucer, and a light police siren. With these projects, children will experiment with things like electric switches, integrated circuits, digital circuits, fuses, and the transformation of circuit sounds into other sounds.

  • Ages: 8 and Up
  • 30+ Snap Modules
  • 100+ Projects
  • Upgrade Kits: UC-30, UC-40, UC-60

Design Your Own Circuits and Upgrade Your Kit

Once children have mastered several of the techniques introduced in this kit, they can use the components to experiment and create their own customized circuits and electronic devices. The Snap Circuits Jr. SC-100 can also be upgraded to the Snap Circuits SC-300, Snap Circuits Pro, or Snap Circuits Extreme with the purchase of a UC-30, UC-40, UC-60 upgrade kits, respectively. Kids will enjoy additional parts, manuals, and projects that'll take their kit and their fun to the next level.



Junior Original Pro Extreme Power Converter
Style SC-100 SC-300 SC-500 SC-750 ACSNAP
# Projects 100+ 300+ 500+ 750+ FOR ALL SC KITS
# Snap Modules 30+ 60+ 75+ 80+ 2
Upgrade to SC-300 UC-30 - - - 3 Volt
Upgrade to SC-500 UC-40 UC-50 - - 5 Volt
Upgrade to SC-750 UC-60 UC-70 UC-80 - 6 Volt


Beginner Light Sound Motion Arcade
Style SCB-20 SCL-175 SCS-185 SCM-165 SCA-200
# Parts 12+ 55+ 40+ 50+ 35+
# Projects 20+ 175+ 185+ 165+ 200+

5 and Up 8 and Up 8 and Up 8 and Up 8 and Up

Product description

Product Packaging:Standard Packaging

Create Working Electronic Circuits Snap Circuits Jr (SC-100) comes with over 30 components to create 101 different electronic projects. The pieces, which include snap wires, slide switches, an alarm circuit, a music integrated circuit, and a speaker, snap together easily on the included plastic grid--no soldering required. Each piece is numbered and color-coded to make identifying them easy. These components combine to create working circuit boards just like the ones found inside televisions, radios, and other electronic devices. With its easy-to-follow instructions, Snap Circuits gives your child a hands-on education in how electrical circuits work to run the everyday devices that they're familiar with. They'll also gain valuable lessons in building and in following instructions. The project manual includes large color illustrations and simple directions for each project. The projects include a sound-activated switch, a musical doorbell, a voice-controlled lamp, a flying saucer, and a light police siren. With these projects, children will experiment with things like electric switches, integrated circuits, digital circuits, fuses, and the transformation of circuit sounds into other sounds. Includes: Plastic snap-grid, 32 electrical components, and 1 project manual.Recommended for children 8 years and older.

Give your child an exciting, hands-on introduction to electronics with Elenco Electronics Snap Circuits Jr. SC-100. This innovative kit contains over 30 color-coded, real circuit components that snap together to create working electronic circuits and devices. Recommended for children 8 and older, this set offers 101 do-it-yourself projects that will give your child an entertaining, concrete education on how electronics work.

Create Working Electronic Circuits
Snap Circuits comes with over 30 pieces to create 101 different electronic projects. The pieces, which include snap wires, slide switches, an alarm circuit, a music integrated circuit, and a speaker, snap together easily on the included plastic grid--no soldering required. Each piece is numbered and color-coded to make identifying them easy. These components combine to create working circuit boards just like the ones found inside televisions, radios, and other electronic devices.

Simple, Fun Projects Let Kids Learn While They Play
With its easy-to-follow instructions, Snap Circuits gives your child a hands-on education in how electrical circuits work to run the everyday devices that they're familiar with. They'll also gain valuable lessons in building and in following instructions. The project manual includes large color illustrations and simple directions for each project.

The projects include a sound-activated switch, a musical doorbell, a voice-controlled lamp, a flying saucer, and a light police siren. With these projects, children will experiment with things like electric switches, integrated circuits, digital circuits, fuses, and the transformation of circuit sounds into other sounds.

Grow as You Go
Because the projects are arranged in order of complexity, kids can build on their skills as they progress through the manual. The lessons start out with a simple electric light and switch project that demonstrates how electricity is turned on and off with a switch. Further along, kids can put together a two-speed fan, create clap-controlled sounds, and more.

Design Your Own Circuits and Upgrade Your Kit
Once children have mastered several of the techniques introduced in this kit, they can use the components to experiment and create their own customized circuits and electronic devices. The Snap Circuits Jr. SC-100 can also be upgraded to the Snap Circuits SC-300, Snap Circuits Pro, or Snap Circuits Extreme with the purchase of a UC-30, UC-40, UC-60 upgrade kits, respectively. Kids will enjoy additional parts, manuals, and projects that'll take their kit--and their fun--to the next level.

Snap Circuits Jr. SC-100 requires two AA batteries, which are not included.

What's in the Box
Plastic snap-grid, 32 electrical components, and 1 project manual.



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