
Wholesale Science Toy Set, DIY Scientific Circuits Set, 45 Pieces, 6 Cards – Educational Toys Supplier
This DIY STEM scientific circuit kit with modular components (fan, music, radar, fiber optic, knob, key, switch, power, four-way modules), a tool-type console with a screwdriver, circuit learning cards, an insulated ABS shell, and no leakage risk cultivates creative logical thinking.
As an educational toy supplier, Chengji provides an integrated supply chain for our clients to reduce risks and save time.
Specifications of Scientific Circuit Set
| Item No.: | CJ-5021039 |
| Package: | WINDOW BOX |
| Package Size: | 45*29*5.6CM |
| Carton Size: | 72*46*60CM |
| Q’ty/Ctn: | 24/PCS |
| G.W./N.W.: | 20/18 KG |
| Measurement: | 0.2 CBM’/7.01 CUFT’ |
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Features of the Scientific Circuit Set 45PCS CJ-5021039
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Modular Circuit Components
The kit includes a variety of modular circuit components that are easy for children to use: Fan Module, Music Module, Radar Module, Fiber Optic Module, Knob Module, Key Module, Switch Module, Power Supply Module, and Four-Way Module. Each module is designed to be plug-and-play, allowing children to experiment with different combinations and create their own unique circuits. -
Assembly Fun
The circuit base plate can be inserted at random, with a screwdriver included. Children can play freely and cultivate their creative logical thinking. According to the purchase style, different screwdrivers are provided (manual/electric screwdriver), allowing children to experience the joy of assembly. The tool-type console and screwdriver make the building process feel authentic and rewarding, enhancing the overall STEM learning experience. -
Insulated ABS Shell No Leakage Risk
Made of an insulated and safe ABS shell, there is no risk of leakage, so children can play more safely. The durable ABS material protects the circuit components and ensures long-lasting use. -
Circuit Learning Cards
The kit comes with scientific circuit learning cards and a product instruction manual that explains knowledge in an easy-to-understand way. Children can follow along with the cards to build specific circuits and learn about the principles behind each one. This structured learning approach, combined with free experimentation, ensures that children gain a solid understanding of basic electronics while having fun. -
Cultivate Creative Logical Thinking
By experimenting with different circuit combinations, children develop creative logical thinking, problem-solving skills, and attention to detail. The process of building circuits teaches cause and effect, sequential thinking, and how components work together to create a functioning system. This hands-on STEM experience builds confidence and sparks curiosity about how everyday electronic devices work.
Details of the Scientific Circuit Set 45PCS CJ-5021039






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FAQ
- What is the main business of Chengji Toys?
We’re a professional toy factory manufacturing toys for Onlines ,Offline, Wholesalers, Retailers, etc., offering OEM/ODM services.
- What is your product range and experience?
Over 2,000,000 SKUs, 30,000+ partner factories, serving 2,000+ global customers in 120+ countries.
- Can I request a sample?
Yes, samples are available before bulk orders to ensure quality.
- Do you provide customized branding services?
Yes, OEM/ODM services include logo printing and product customization.
- How is the price and product quality?
High-quality products at 5-10% lower prices than industry peers.
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