We bought this for our 9-year-old's birthday and he's been obsessed.
We bought this for our 9-year-old's birthday and he's been obsessed. The magnetic connectors are genius — no frustration, just pure discovery. Worth every cent.
Build Real Circuits. Spark Real Curiosity.
€79.99
The Pro kit brings in clever logic blocks, adjustable resistors, and extra outputs so kids can build bigger, multi-path circuits just like a real lab. Every part clicks in with the other Circuit Explorer kits, so their ideas can keep growing.
Free shipping · 30-day returns · Ships in 2–3 days
Delivery
We only deliver within the United Kingdom. The delivery time is usually 4-5 workdays.
Delivery is free for all Mainland UK orders £40 and over. Postage for orders under £40 is £3.99.
Delivery is free for Scottish Highlands & Islands, Isles of Scilly, Channel Islands and The Isle of Man on orders over £100. Postage for orders under £100 is £19.95.
Payment
We offer the following payment methods:
Your payment will be recorded in the system immediately so that your order reaches you as quickly as possible.
Returns Policy
Under the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 (the “Regulations”), if you are contracting with us as a consumer either online or by phone, you have the right to cancel your contract (order) at any time up to 14 calendar days after the day on which you received the goods.
If you wish to return an item, please contact our Customer Services team on 0116 478 5230 or email customerservice@toynamics.co.uk with your full name, order number, address, telephone number and the date on which your order was placed/received. We will contact you to confirm we have received notification of your wish to cancel. As soon as we have received the return, we will credit the corresponding amount to your original form of payment within 14 days.
For further information see our FAQ
Power
Switch
Light
Buzzer
Tilt
Resistor
Motor Controller
Dimmer
Fan
Motor
Wire extensions
All kits use the same block system — start with Base, upgrade anytime
| You're viewing Pro | Boost | Base | |
|---|---|---|---|
| Electronic Blocks | 10 | 15 | 20+ |
| Project Cards | 24 | 29 | 28 |
| Builds Possible | Young engineers, ages 8+ | Growing confidence, ages 8+ | First-time builders, ages 8+ |
| Difficulty Level | Beginner | Intermediate | Advanced |
| Best For | First-time builders, ages 8–10 | Growing confidence, ages 9–12 | Young engineers, ages 10+ |
| €79.99 | €79.99 | €79.99 | |
| View Kit | View Kit |
We bought this for our 9-year-old's birthday and he's been obsessed. The magnetic connectors are genius — no frustration, just pure discovery. Worth every cent.

Real Electronics
Real electronic components so kids learn authentic engineering, not simulations

Polarity Signs
Clear polarity markings help children understand current direction and make correct connections easily.

Magnetic Wires
Magnetic wires click into place effortlessly, making every connection intuitive, secure, and fun to change.

Protected Blocks
Every block is protected internally, allowing kids to experiment freely without damaging any electronics.

Feedback Indicators
Smart feedback indicators show exactly where mistakes happen, turning errors into learning moments.
We support English, German, Italian, French, and Spanish.
Each kit includes three languages. Please select your preferred language set at checkout:
EN, DE, IT — English, German, Italian
EN, ES, FR — English, Spanish, French