---
product_id: 253227850
title: "4M Engineering Solar Robot – Build and Power a Moving Robot Using Solar Energy – Learn STEM & Eco Engineering with Hands-On DIY Kit – No Batteries Required – Ideal for Ages 8+"
brand: "4m"
price: "236 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/253227850-4m-engineering-solar-robot-build-and-power-a-moving-robot
store_origin: RO
region: Romania
---

# 26-piece hands-on STEM assembly kit 100% solar-powered, no batteries needed Functional motor & gearbox for real movement 4M Engineering Solar Robot – Build and Power a Moving Robot Using Solar Energy – Learn STEM & Eco Engineering with Hands-On DIY Kit – No Batteries Required – Ideal for Ages 8+

**Brand:** 4m
**Price:** 236 Lei
**Availability:** ✅ In Stock

## Summary

> ☀️ Build, learn, and power up your future with solar energy!

## Quick Answers

- **What is this?** 4M Engineering Solar Robot – Build and Power a Moving Robot Using Solar Energy – Learn STEM & Eco Engineering with Hands-On DIY Kit – No Batteries Required – Ideal for Ages 8+ by 4m
- **How much does it cost?** 236 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/253227850-4m-engineering-solar-robot-build-and-power-a-moving-robot)

## Best For

- 4m enthusiasts

## Why This Product

- Trusted 4m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Build Kit:** Includes solar panel, motor, gears, and all parts with clear instructions for seamless assembly.
- • **Sun-Powered Motion:** Harness clean energy—watch your robot come alive under sunlight, no batteries required.
- • **Eco-Friendly Education:** Introduce kids to renewable energy concepts early, fostering sustainability awareness through play.
- • **STEM Learning Made Fun:** Build critical thinking and engineering skills with a 26-piece DIY kit designed for curious minds aged 8+.
- • **Perfect Gift for Future Innovators:** Ideal for classrooms, science fairs, or at-home projects that inspire creativity and problem-solving.

## Overview

The 4M Engineering Solar Robot is a 26-piece DIY kit that empowers kids aged 8 and up to build a fully functional robot powered solely by solar energy. With no batteries required, this hands-on STEM project combines mechanical engineering and eco-conscious learning, featuring a solar panel, motor, and gearbox that bring the robot to life under sunlight. Lightweight and compact, it’s perfect for educational play, science projects, and inspiring the next generation of innovators.

## Description

4M Engineering Solar Robot – Build and Power a Moving Robot Using Solar Energy – Learn STEM & Eco Engineering with Hands-On DIY Kit – No Batteries Required – Ideal for Ages 8+

## Features

- 🛠️ Build your own solar-powered robot that moves when exposed to sunlight, making science and green energy fun and educational for kids aged 8 and above.
- 🌞 Powered entirely by solar energy, no batteries needed—simply place in direct sunlight and watch it come to life, reinforcing sustainable thinking early on.
- 🧠 Encourages STEM learning and critical thinking as children assemble the components, read diagrams, and understand mechanical movement.
- 🧩 Includes everything needed to build the robot: solar panel, motor, plastic parts, and detailed instructions for easy step-by-step assembly.
- 🎓 A great educational gift for young learners to explore basic engineering principles and renewable energy through hands-on play.
- 🎁 Perfect for classroom activities, science projects, or gifting to curious kids—boosts creativity, problem-solving skills, and eco-awareness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22.07 x 5.03 x 20.04 cm; 180 g |
| Manufacturer recommended age | 8 - 18 years |
| Item model number | 403377 |
| Educational Objective(s) | STEM |
| Language: | English, French, German, Italian, Spanish |
| Number of Puzzle Pieces | 26 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| material_composition | 100% plastic |
| Remote Control Included? | No |
| Color | White |
| ASIN | B01DNLIPK4 |

## Product Details

- **Size:** 60x 60x 80mm
- **Brand:** 4M
- **Theme:** Engineering
- **Age range (description):** 8 years to 18 years
- **Item dimensions L x W x H:** 22.1 x 5 x 20 centimeters

## Images

![4M Engineering Solar Robot – Build and Power a Moving Robot Using Solar Energy – Learn STEM & Eco Engineering with Hands-On DIY Kit – No Batteries Required – Ideal for Ages 8+ - Image 1](https://m.media-amazon.com/images/I/81GJdg2HhzL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- 4M 3-in-1 Eco Engineering Mini Solar Robot Toy
- 4M 403378 Build Your Own Wind Turbine

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**Shop now:** [https://www.desertcart.ro/products/253227850-4m-engineering-solar-robot-build-and-power-a-moving-robot](https://www.desertcart.ro/products/253227850-4m-engineering-solar-robot-build-and-power-a-moving-robot)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-16*