---
product_id: 657794115
title: "STEM Robotics Kit for Kids 8-12, App & Remote Control Robot Building Kit"
brand: "demkia"
price: "₨52496"
currency: LKR
in_stock: true
reviews_count: 8
category: "Demkia"
url: https://www.desertcart.lk/products/657794115-stem-robotics-kit-for-kids-8-12-app-and-remote
store_origin: LK
region: Sri Lanka
---

# Dual remote & app control 45 min rechargeable playtime 4-in-1 versatile robot builds STEM Robotics Kit for Kids 8-12, App & Remote Control Robot Building Kit

**Brand:** demkia
**Price:** ₨52496
**Availability:** ✅ In Stock

## Summary

> 🤖 Build. Code. Command. Conquer your STEM journey!

## Quick Answers

- **What is this?** STEM Robotics Kit for Kids 8-12, App & Remote Control Robot Building Kit by demkia
- **How much does it cost?** ₨52496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/657794115-stem-robotics-kit-for-kids-8-12-app-and-remote)

## Best For

- demkia enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Control:** Switch effortlessly between 2.4GHz remote and Bluetooth app with 4 dynamic modes including STEM coding for next-level engagement.
- • **Long-Lasting Power:** Rechargeable 3.7V Li-Po battery delivers up to 45 minutes of uninterrupted fun with quick 80-minute charging.
- • **STEM Skill Booster:** Designed for ages 8-12, this 588-piece kit sharpens hand-eye coordination, logical thinking, and creative problem-solving.
- • **Transform & Innovate:** Build 4 unique robot forms—Wall Robot, Scorpion Crane, Engineering Grader, or Scout Tank—for endless creative play.
- • **Precision Engineering:** Fully articulated fingers, swinging head, and smooth 360° movement bring your robot to life with realistic mechanics.

## Overview

The Demkia STEM Robotics Kit is a 4-in-1 remote and app-controlled robot building set featuring 588 pieces, rechargeable battery, and detailed articulation. Perfect for kids 8-12, it combines hands-on engineering with digital coding modes to foster creativity, motor skills, and STEM learning in a durable, easy-to-use package.

## Description

desertcart.com: STEM Robotics Kit for Kids 8-12, App & Remote Control Robot Building Kit | 4 in 1 Rechargeable RC Robot Toy, 588 Pieces Engineering Kit, Build & Rebuild Models, Birthday Gifts for Boys Girls : Toys & Games

Review: Great interaction - This was a great interaction assembly for child and parent together. It is a great choice.
Review: Great value and fun to build together – some parts could fit better - My son is thrilled with this toy. We had a great time assembling it together—there’s a bit of complexity involved, but the included manual is detailed enough to guide you through each step. The robot performs the expected movements, and the remote control is both practical and intuitive to use. Some parts could fit a bit more snugly—when handling the robot by hand, a few pieces come off easily. That’s the only downside. Overall, it’s a great toy for the price—much more affordable than similar LEGO kits, and still very fun and educational.

## Features

- 【4-in-1 Technic Robot Building Kit】Build one of 4 unique forms at a time: WALL Robot, Scorpion Crane, Engineering Grader, or Scout Tank. Multiple build options encourage creative play.
- 【Detailed Articulation & Gear Linkage】Toy Robot’s head automatically swings side to side as the tracks move, adding a playful touch. Fully articulated fingers, palms, and arms enable free movement. Chest panel opens flat, providing extra play space for imagination.
- 【2.4GHz Remote & Bluetooth App Control】Easily control the robotics kit via remote or the app, which offers 4 fun modes: Control, Driving, Path, and STEM Coding. Stable, well-built structure with moderate speed. Smooth 360° movement and good durability for active play. (Remote needs 2 AAA batteries, not included.)
- 【Easy-to-Follow Instructions】Comes with a clear printed manual covering all 4 robot models, plus a QR code to download the app. Parents or grandparents are encouraged to build a robot together with kids for a fun and rewarding experience. Need a digital copy? Just contact us via the after-sales email on the box.
- 【Rechargeable & Long-Lasting Fun】Features a built-in 3.7V 500mAh Li-Po battery safely embedded in the motor block. A full charge takes about 80 minutes and provides up to 45 minutes of exciting play. Can be used even without a full charge. (Includes a Type-C to USB charging cable)
- 【Build Your Own Robot with Demkia】This robot science kit is an ideal STEM toy for boys aged 8-12. It helps develop hand-eye coordination, fine motor skills, logical thinking, and creativity through engaging play. A fun and educational way to learn while building.
- 【Great Gift for Kids, Teens & Adults】Beautifully packaged, this robotics kit for kids 8-12 makes a perfect gift for birthdays, holidays, Christmas or special occasions. Of course, it’s also a fun and thoughtful present for teens or adult hobbyists who love building and RC toys.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8TD8JXB |
| Age Range Description | Boy |
| Best Sellers Rank | #46,194 in Toys & Games ( See Top 100 in Toys & Games ) #64 in Remote- & App-Controlled Robots #744 in Kids' Electronics |
| Brand Name | Demkia |
| Color | Kb7138 |
| Customer Reviews | 4.6 out of 5 stars 197 Reviews |
| Educational Objective | Concentration, Construction Skills, Creative Thinking, Dexterity, Hand-Eye Coordination, Imagination Development, Problem Solving Skills, STEM |
| Included Components | Charging Cable, Instruction Manual, Remote（without batteries） |
| Item Dimensions | 5.71 x 5.71 x 8.27 inches |
| Item Highlight | 4 in 1 Rechargeable RC Robot Toy, 588 Pieces Engineering Kit, Build & Rebuild Models, Birthday Gifts for Boys Girls |
| Item Type Name | Electronic Robot Toy |
| Item Weight | 1.8 pounds |
| Manufacturer | Demkia |
| Manufacturer Part Number | DMRY-001 |
| Manufacturer recommended age | 8 years and up |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Number | KB7138 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Operation Mode | Manual |
| Power Source | Electric |
| Set Name | KB7138 |
| Size | 588PCS |
| Subject Character | Robot |
| Supported Battery Types | Built-in rechargeable Li-Po battery (3.7V, 500mAh) and remote requires 2 AAA batteries |
| Theme | Vehicle |
| Unit Count | 588 Count |

## Images

![STEM Robotics Kit for Kids 8-12, App & Remote Control Robot Building Kit - Image 1](https://m.media-amazon.com/images/I/81is20auqKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great interaction
*by E***L on August 31, 2026*

This was a great interaction assembly for child and parent together. It is a great choice.

### ⭐⭐⭐⭐⭐ Great value and fun to build together – some parts could fit better
*by G***N on July 18, 2025*

My son is thrilled with this toy. We had a great time assembling it together—there’s a bit of complexity involved, but the included manual is detailed enough to guide you through each step. The robot performs the expected movements, and the remote control is both practical and intuitive to use. Some parts could fit a bit more snugly—when handling the robot by hand, a few pieces come off easily. That’s the only downside. Overall, it’s a great toy for the price—much more affordable than similar LEGO kits, and still very fun and educational.

### ⭐⭐⭐⭐⭐ Great toy for builders
*by A***E on September 30, 2025*

The kids have loved this little robot. My ten year old was able to put it together on their own and has had a great time playing with it. It seems of good quality too and has lasted several months.

## Frequently Bought Together

- Demkia Robot Building Kit for Kids and Adults, 4-in-1 Rechargeable RC Robotics Kit with Remote & App Control, STEM Coding Toys & Science Projects, Birthday Gifts for Boys Ages 8-12+ (588 Pcs)
- Demkia 5in1 STEM Robot Building Kit, 560 PCS APP/Remote Control Mech RC Robotics for Kids Ages 8-12, Science Kit Coding Robots Toy Set, Birthday Gifts for Boys Age 8-14+
- LEGO Creator 3 in 1 Mighty Dinosaur Toy, Transforms from T. rex to Triceratops to Pterodactyl Dinosaur Figures, Great Gift for 7-12 Year Old Boys & Girls, 31058

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-10-25*