# Extra Digital Wooden Assembly Kit Robot T-Rex STEM Educational Toy

**URL:** https://aio.lv/en/product--extra-digital-nv822959--12472908
**Data updated:** 2026-05-18 09:37 (EEST)
**Category:** Educational Toys & Puzzles
**Manufacturer:** extra digital
**Manufacturer code:** NV822959
**EAN:** 9990000822959
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nv822959--12472908

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The Extra Digital Wooden Assembly Kit Robot T-Rex is a STEM educational toy designed to develop engineering and problem-solving skills. This DIY kit allows users to build a mechanical dinosaur model, providing a hands-on learning experience in robotics and mechanics. Ideal for children and hobbyists, it encourages creativity and logical thinking through the assembly process.

## Long description

The Extra Digital Wooden Assembly Kit Robot T-Rex is an engaging STEM educational toy designed to introduce children and hobbyists to the fundamentals of robotics, mechanics, and engineering. This DIY construction set allows users to build a functional mechanical dinosaur that demonstrates how rotational motion is converted into linear walking movement through a system of gears and linkages. By assembling this model, users gain a practical understanding of how electric motors, gearboxes, and structural balance work together to create movement.
Advantages
This educational kit offers a comprehensive hands-on learning experience that bridges the gap between theoretical science and practical application. The use of high-quality, laser-cut wooden components ensures a precise fit, allowing for assembly without the need for glue. The design promotes the development of fine motor skills, logical thinking, and patience as users follow the assembly process. Once completed, the T-Rex serves as a durable and interactive model that can be customized with paint or decorations, providing both an educational tool and a personalized toy. The inclusion of a simple electric motor and a button-controlled circuit makes the principles of robotics accessible and fun for young learners.
Suitable for
STEM education at home or in classrooms
Developing fine motor skills and spatial awareness
Learning the basics of mechanical engineering and robotics
Project-based learning activities for children aged 6-8 and above
When it may not be suitable
This kit is not suitable for children under the age of 3 due to the presence of small parts that pose a choking hazard. Additionally, it may not be appropriate for individuals seeking a complex, high-speed remote-controlled robot, as this model is designed primarily for educational demonstration of mechanical principles rather than advanced performance.
Key specifications
Material: Laser-cut wood, metal, and plastic
Power supply: 2 x AA 1.5V batteries (not included)
Dimensions: 170 x 280 x 120 mm
Weight: 133 g
Movement: Forward and backward walking capability
How to use
Begin by organizing all wooden parts and components provided in the kit. Follow the included step-by-step manual to assemble the mechanical structure, ensuring that gears and linkages are aligned correctly to allow for smooth movement. Once the wooden frame is constructed, install the electric motor and connect the battery holder according to the wiring instructions. Insert two AA batteries into the holder. Use the control buttons to activate the motor and observe how the rotational energy is transferred to the legs, enabling the T-Rex to walk.
What to consider before purchase
Batteries are not included and must be purchased separately
Requires basic assembly skills, though instructions are clear
Adult supervision is recommended for younger children during the assembly process
Usage recommendations
For the best educational experience, encourage the user to observe the gear movement closely during operation to understand the relationship between the motor and the dinosaur's gait. The model can be painted or decorated after assembly to enhance creativity, provided that the paint does not interfere with the moving mechanical parts.

## FAQ

### How much does the Extra Digital T-Rex Wooden Assembly Kit STEM Toy cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All extra digital products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized extra digital service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12472908/68791965_large.webp