Snap Circuits Explorer 140 Projects Educational STEM Kit (NIB)

Discover the Wonders of Electricity and STEM

Spark a lifelong passion for science and engineering with the Snap Circuits Explorer 140 Projects Kit (Model SC-EXP140) by Elenco Electronics. This award-winning educational toy features 30+ color-coded snap components that connect onto a durable plastic grid — no soldering, no tools, no frustration. Just snap, build, and watch real working circuits come to life. From flashing LEDs and alarm circuits to a motor-powered flying disc launcher, every one of the 140 projects teaches genuine electronics principles in a hands-on, confidence-building way. Designed for ages 8 and up, it's the kind of toy that makes kids feel like real engineers — because they are.

Key Features

• Brand: Snap Circuits by Elenco Electronics
• Model / MPN: SC-EXP140
• Product Line: Explorer Series
• Projects: 140 hands-on electronics projects
• Components: 30+ color-coded snap-together parts including base grid, snap wires, switch, motor, glow-in-the-dark fan, alarm IC, Spacewar IC, and more
• What You'll Build: Flashing lights, alarms, sound effects, aerial flying disc stunts, and working electronic circuits
• Design: Tool-free snap-together system — safe, fast, and reusable
• Power: 2 × AA batteries required (not included)
• Certification: CE certified
• Material: Durable ABS Plastic
• Age Rating: 8+ Years
• Condition: New in Box (NIB)
• Country of Origin: China
• Manufacturer: Elenco Electronics, LLC — Wheeling, IL 60090, USA

⚠️ WARNING: Choking Hazard — Small parts. Not for children under 3 years. Do not touch motor or fan during operation — moving parts.

What You Can Build — 140 Projects Include

The full-color illustrated project manual walks young engineers through 140 progressively challenging builds, including:

• 🔦 Flashing LED circuits — learn how electricity flows through a circuit
• 🔔 Alarm circuits — build a working alarm using the Alarm IC (U2)
• 🎮 Spacewar game circuit — powered by the Spacewar IC (U3)
• 🚀 Flying disc aerial stunts — motor-driven launcher sends a disc into the air
• 🔊 Sound effect generators — create buzzers, tones, and fun audio effects
• 🌀 Glow-in-the-dark fan — motor-powered spinning fan with glow effect
• ⚡ Series and parallel circuits — foundational electronics concepts made tangible
• 💡 Switch and relay projects — understand how electrical switches control circuits

🔍 Research note: Project categories sourced from Elenco SC-EXP140 product documentation and component list visible on packaging. Full 140-project index is in the included illustrated manual.

What's in the Box

• 30+ color-coded snap circuit components (base grid, snap wires, motor, switch, Alarm IC, Spacewar IC, glow-in-the-dark fan, and more)
• Full-color illustrated project manual (140 projects)
• Note: 2 × AA batteries required — not included.

Why This Is a Steal at This Price

The Snap Circuits Explorer SC-EXP140 retails for $49.95 at major toy retailers. I sourced this through a verified liquidation channel and I'm passing every dollar of savings straight to you — that's over $20 off retail. It's 100% brand new, never opened, and complete with all components and the full project manual. Whether you're shopping for a birthday, holiday, or just want to invest in something that actually teaches kids real skills, this is one of the best STEM values I've had in stock. Quantities are strictly limited.

Limited Liquidation Release

This is a 100% brand-new, verified liquidation clearance find. My sourcing allows deep outlet pricing, but quantities are strictly limited — once it's gone, it's gone for good. Some units may arrive without a retail box due to the nature of liquidation sourcing, but no items are ever sold past their Best By or expiration date.

More4less Outlet Promise

• ✅ Real Product Photos: Every listing includes at least one actual photo taken by me (Chad) of the exact unit in my Burlington, KY facility. Additional lifestyle imagery is AI-generated for visual context only — the real product photo(s) always show the exact item headed to your door.
• ✅ Free Shipping: Every order ships free via USPS Ground Advantage — no minimums, no gimmicks.
• ✅ Fast Processing: I personally inspect and pack every order before it leaves my facility.
• ✅ New & Unused: Every item I sell is brand new and unused. Some units may arrive without retail packaging due to liquidation sourcing — the product itself is always 100% new.

First Sale Doctrine & Non-Affiliation

This item is sold under the First Sale Doctrine (17 U.S.C. § 109(a)). More4less Outlet is an independent reseller and is not affiliated with, endorsed by, or sponsored by Elenco Electronics, LLC. All respective trademarks remain the property of their rightful owners. Browse more great finds in my New Arrivals, Games, Books & Collectables, and Gifts & Special Finds collections.