--- product_id: 657794115 title: "STEM Robotics Kit for Kids 8-12, App & Remote Control Robot Building Kit" brand: "demkia" price: "€ 127.84" currency: EUR in_stock: true category: "Demkia" url: https://www.desertcart.pt/products/657794115-stem-robotics-kit-for-kids-8-12-app-and-remote store_origin: PT region: Portugal --- # 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:** € 127.84 **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?** € 127.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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 ## 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 | #31,369 in Toys & Games ( See Top 100 in Toys & Games ) #42 in Remote- & App-Controlled Robots #539 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) ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/657794115-stem-robotics-kit-for-kids-8-12-app-and-remote](https://www.desertcart.pt/products/657794115-stem-robotics-kit-for-kids-8-12-app-and-remote) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-28*