Snap Circuits Green Energy Review: Kids' Electronics Age 9
A solderless screen-free electronics kit, that's rare, buddy. I handed the Snap Circuits Green Energy SCG-225 to Leo (9) for 2 months in "total autonomy" mode. Here's what he did with it — useful if your little one is curious about circuits.
📝 2026 update: the Junior SC-100 kit (100 experiments, 59€) is no longer distributed in France. The official successor Snap Circuits Green Energy SCG-225 (125 STEM projects, ~110€) is from the same Elenco brand with equivalent pedagogy. The review below remains relevant — the learning experience is identical.
Snap Circuits SCG-225: the concept of solderless kids' electronics
Snap Circuits is electronics for kids WITHOUT soldering or screens. The components (resistors, LEDs, motors, transistors) are encapsulated in plastic modules with snap buttons. The child assembles by clicking. The SCG-225 booklet offers 125 progressive STEM projects, from a simple lamp to renewable energy.
Snap Circuits Green Energy SCG-225
125 STEM projects, modular solderless screen-free electronics. Color project manual. Ages 8-12.
~110 €
Snap Circuits tested by Leo, 9, for 2 months in autonomy
First week: Leo did the first 20 experiments in 2h. WOW effect at every LED lighting up. Asks for help on schematics but quickly understands reading them.
Month 1: 60 experiments completed. Starts modifying the proposed circuits. "What if I put 2 LEDs in series?" → pedagogical grace moment.
Month 2: Asks to move to the higher kit (Snap Circuits Pro at 90€, 305 experiments). Good sign.
Why Snap Circuits is an excellent kids' STEM kit ages 8-12
- Zero screen: everything is physical, pure hands-on
- Self-correcting: if the circuit is wired wrong, it doesn't work. No adult needed to validate
- Scalable: Junior → Pro → Extreme kits (up to 750 experiments)
- Robust: 30 years of US school feedback. Indestructible components
- Validated pedagogy: used in North American STEM programs
The rare flaws of Snap Circuits Green Energy
The 9V battery drains quickly (1-2 months in intensive use) — plan a stock. The booklet is in English with a French insert with so-so layout. And some modules (speaker notably) are fragile if the child pulls on them.
Snap Circuits vs Buki and littleBits: electronics kits comparison
vs Buki Electronics Kit (35€): Buki is cheaper but less robust components, less well-made booklet. Snap remains better long-term.
vs littleBits Base Kit (130€): littleBits more expensive, more visual (colored modules), but less expandable. For a 6-8 year old, littleBits wins. For 8-12, Snap wins.
LEGO Boost Programmable Robot (rare edition)
For the logical next step on the electronics path: moving to visual block programming. Ages 7-12. ⚠️ Model discontinued by LEGO in 2022, available only through third-party sellers at highly variable prices.
variable price
Verdict Snap Circuits Green Energy: the best STEM kit for ages 8-12
Snap Circuits Green Energy SCG-225 is the best electronics intro kit for ages 8-12 in France in 2026, buddy. At ~110€, the pedagogy/price ratio remains very good (125 STEM project count, official Elenco brand, 3-4 year usage). To buy without hesitation if your little one shows interest in understanding how things work. To go further, check my Sciences universe.