---
product_id: 528484811
title: "Thames & Kosmos Code+Control Dinosaur Robot REX Robotics & Engineering STEM Kit | Build & Program a Robotic T. Rex | Includes Sensor, Motor, Lights & Sounds | No App Required | Ages 8+"
brand: "thames & kosmos"
price: "AR$257250"
currency: ARS
in_stock: true
reviews_count: 8
category: "Thames & Kosmos"
url: https://www.desertcart.com.ar/products/528484811-thames-and-kosmos-code-control-dinosaur-robot-rex-robotics-engineering
store_origin: AR
region: Argentina
---

# 50 programmable actions 11" tall, 19" long T. rex 100-piece build kit Thames & Kosmos Code+Control Dinosaur Robot REX Robotics & Engineering STEM Kit | Build & Program a Robotic T. Rex | Includes Sensor, Motor, Lights & Sounds | No App Required | Ages 8+

**Brand:** thames & kosmos
**Price:** AR$257250
**Availability:** ✅ In Stock

## Summary

> 🦖 Command the ultimate robotic T. rex—build, code, and conquer STEM like a pro!

## Quick Answers

- **What is this?** Thames & Kosmos Code+Control Dinosaur Robot REX Robotics & Engineering STEM Kit | Build & Program a Robotic T. Rex | Includes Sensor, Motor, Lights & Sounds | No App Required | Ages 8+ by thames & kosmos
- **How much does it cost?** AR$257250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/528484811-thames-and-kosmos-code-control-dinosaur-robot-rex-robotics-engineering)

## Best For

- thames & kosmos enthusiasts

## Why This Product

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

## Key Features

- • **Hands-On STEM Mastery:** Assemble 100 precision parts to build a lifelike robotic T. rex, unlocking engineering insights with every click.
- • **Dynamic Dino Movements:** Two motors and a flexible tail enable realistic walking and gliding motions that bring REX to life.
- • **Guardian Mode Activated:** Infrared sensors detect intruders and trigger a ferocious roar, turning your dino into a high-tech protector.
- • **Code Without the Clutter:** Program up to 50 unique commands using the intuitive infrared controller—no app or extra devices needed.
- • **Interactive Play Meets Learning:** Lights, sounds, and even a cheeky 'fart' button make STEM education irresistibly fun for ages 8+.

## Overview

The Thames & Kosmos Code+Control Dinosaur Robot REX is a 100-piece STEM kit that lets users build and program a realistic robotic T. rex measuring 11 inches tall and 19 inches long. Featuring two motors, infrared remote control with up to 50 programmable actions, LED lights, sounds, and motion sensors, it offers hands-on learning without the need for apps or additional devices. Designed for ages 8 and up, REX combines engaging play with foundational robotics and coding skills.

## Description

Build, code, and play — with mighty REX! Assemble your own robotic model of the giant, powerful, ferocious Tyrannosaurus rex. Use the handheld controller to command your robot to move around in all directions, light up its eyes, and play sounds, including chowing down on food and even farting! The special Code+Control wireless unit enables you to either directly control REX in real time, or write and save sequences of commands for the robot to perform at the push of a button. No app or separate devices are required! REX makes hands-on STEM learning fun and accessible. First, follow the step-by-step instructions to assemble the robot and controller from 100 pieces and decorate your completed dino with stickers. At 11 inches tall and 19 inches long, REX really commands respect! Then, learn the function of each button on the controller and how to combine those functions together into programs for your robot. With two motors and a flexible tail, REX can move in one of two ways: walking or gliding. Put REX into guardian mode and it will use its infrared sensors to identify intruders then unleash a ferocious roar! The process of assembling REX gives you an insider's look at various electrical components found inside many robots and by experimenting with the different commands your robot pal can follow, you'll get a clearer understanding of how robots work!

Review: Easily put together - After putting together a few toys and robots for my kids, I’m always nervous about putting one together. But this one had great instructions and it took me about 30 minutes total. I put it together without my kid because they’re quite young but I think a kid 7 years or older could handle it. It requires 5 AA batteries. It has so many modes, doesn’t require you to code to make it run, but it also has a coding mode where you can instruct it to do a set of tasks. My kids were also delighted that it had a “fart” button, lol. Overall, a great quality robot and brings plenty of fun and learning about coding.
Review: Fun build - Easy assembly. Loads of fun.

## Features

- Build a robotic model of the giant, powerful, ferocious Tyrannosaurus rex, plus a handheld controller to command your robotic dinosaur to move all around!
- Explore the dino's inner workings as you assemble it from 100 pieces; completed T. rex measures 11 inches tall and 19 inches long!
- Use the infrared remote unit to control the dino remotely or to program it to conduct up to 50 actions; no app or separate device required.
- Includes two motors, a motion sensor, LED lights, and sounds.
- Activate guardian mode and your dino will use its infrared sensors to identify intruders and unleash a ferocious roar!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTRNW3PP |
| Batteries | 6 AA batteries required. |
| Best Sellers Rank | #122,185 in Toys & Games ( See Top 100 in Toys & Games ) #1,261 in Educational Science Kits |
| Customer Reviews | 4.4 4.4 out of 5 stars (95) |
| Item Weight | 2.08 ounces |
| Item model number | 620397 |
| Manufacturer | Thames & Kosmos |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 19 x 7 x 11 inches |
| Release date | April 14, 2023 |

## Images

![Thames & Kosmos Code+Control Dinosaur Robot REX Robotics & Engineering STEM Kit | Build & Program a Robotic T. Rex | Includes Sensor, Motor, Lights & Sounds | No App Required | Ages 8+ - Image 1](https://m.media-amazon.com/images/I/71-qt-A58EL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easily put together
*by T***S on December 22, 2023*

After putting together a few toys and robots for my kids, I’m always nervous about putting one together. But this one had great instructions and it took me about 30 minutes total. I put it together without my kid because they’re quite young but I think a kid 7 years or older could handle it. It requires 5 AA batteries. It has so many modes, doesn’t require you to code to make it run, but it also has a coding mode where you can instruct it to do a set of tasks. My kids were also delighted that it had a “fart” button, lol. Overall, a great quality robot and brings plenty of fun and learning about coding.

### ⭐⭐⭐⭐⭐ Fun build
*by W***A on December 20, 2025*

Easy assembly. Loads of fun.

### ⭐⭐⭐⭐⭐ Thrilled with this
*by T***N on February 6, 2025*

This was just the stem activity we were looking for. My then ten year old had no problem assembling this, and has enjoyed playing with it and making the modifications to allow it to do different functions. It's one he will get out every so often, even a year later.

## Frequently Bought Together

- Thames & Kosmos Code+Control Dinosaur Robot REX Robotics & Engineering STEM Kit | Build & Program a Robotic T. Rex | Includes Sensor, Motor, Lights & Sounds | No App Required | Ages 8+
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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-20*