---
product_id: 72300329
title: "DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels)"
brand: "the perseids"
price: "£2.97"
currency: GBP
in_stock: false
reviews_count: 13
url: https://www.desertcart.co.uk/products/72300329-diy-robot-smart-car-chassis-kit-educational-toy-with-encoder
store_origin: GB
region: United Kingdom
---

# Compact 21x10cm chassis for versatile DIY projects Battery box supports 3V-6V power supply 4 DC gear motors for smooth, precise motion DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels)

**Brand:** the perseids
**Price:** £2.97
**Availability:** ❌ Out of Stock

## Summary

> 🤖 Build the future, one gear at a time!

## Quick Answers

- **What is this?** DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels) by the perseids
- **How much does it cost?** £2.97 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/72300329-diy-robot-smart-car-chassis-kit-educational-toy-with-encoder)

## Best For

- the perseids enthusiasts

## Why This Product

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

## Key Features

- • **Hands-On Learning:** Perfect for beginners to dive into robotics, coding, and STEM education with real-world applications.
- • **Compact & Expandable:** Sleek 21x10cm frame designed for easy integration with Raspberry Pi, Arduino, and more.
- • **Precision Engineering:** 4 high-torque DC gear motors deliver flexible turning and stable chassis control.
- • **Plug & Play Simplicity:** Highly integrated system with no add-ins required—start building your smart car right out of the box.
- • **Multi-Functional Smart Car:** Supports tracing, obstacle avoidance, distance & speed measurement, plus wireless remote control capabilities.

## Overview

The Perseids DIY Robot Smart Car Chassis Kit is a compact, beginner-friendly robotics platform featuring 4 DC gear motors, a stable 4-wheel chassis, and a battery box supporting 3V-6V power. Designed for ages 16+, it enables hands-on STEM learning with expandable electronics compatibility for Raspberry Pi and Arduino, supporting tracing, obstacle avoidance, and speed/distance measurement functions.

## Description

Product description The perseids 4 Wheel Smart Robot Car Chassis Kit provides an introductory robotics learning platform for users aged 14 and above. This educational framework supports integration with Raspberry Pi and Arduino systems, enabling programming and implementation of various functions including line tracking, obstacle detection, distance measurement, speed calibration, and wireless control operations. The kit requires technical assembly and programming expertise, making it specifically developed for aspiring engineers and technology enthusiasts in secondary education and beyond. Feature Simple mechanical structure, it is easy to install. Smart robot car with code disk, ideal for DIY. Use for educational learning, smart robot car competition, and entertainment. Can be used for distance measurement, velocity. This car is the tachometer encoder. Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control. Made of premium environment-friendly materials Safety Notice This product contains small parts and is designed for adult use. Adult supervision is required for users under 14 years of age. Installation steps STEP 1 Insert the fastener into hte chassis after tearing off the yellow protection wrap of the chassis,the fastener and the code wheel. STEP 2 Install the code wheel and fix the motor to the chassis .(Attention,the copper sheet of the leading wire of the motor should face outward,the same side of the wheel.) STEP 3 Fix the motor to the chassis ,then insert and tighten the screws. STEP 4 Insert the screws and fix the battery container. STEP 5 Insert the spacer and tighten the 8 screws to fix the hammer caster.Hold tight and insert the motor(protection fastener) to the wheel . Specification Noise: <65dB Size: 25 x 14 cm (L x W) Wheel size: 6 x 2.7cm (Dia. x H) Motor power supply is 3V ~ 6V. Note: All the parameter above is tested without load. Note Come with a 4 AA battery box (batteries not included). Tip: The car Chassis is transparent, you need to tear out protective paper. Package Included 2 x Car chassis 4 x Gear motor (1:48) 4 x Car tire 4 x Speed encoder 8 x Fastener 1 x Battery box(batteries not included) All necessary screw and nut. Note: The kit does not include any module, please purchase in needs.

Review: Great kit - Pretty good kit, my son constructed the whole robot somehow easily. It worked great.
Review: Robot chassis - As described

## Features

- Intelligent Tracing Robot car chassis, high degree of freedom, ideal for DIY subject, science education, development of hobbies and interest, educational toys for adult electronics enthusiasts.
- Mechanical structure is simple, 4 DC gear motors, flexible turning, the chassis is stability and very easy to expand.
- No add-ins is very convenient, the entire system is highly integrated. Can be used to measure distance and speed.
- DIY robot smart car chassis kit for beginners to get hands-on experience about Robotics & Can extend electronics system like Raspberry Pi, or Arduino etc. Realizing functions of tracing, obstacle avoidance, distance testing, speed testing, and wireless remote control.
- Size: 21 x 10cm (LxW). Wheel size: 6 x 2.7cm (Dia.xH). Motor power supply is 3V ~ 6V. All the parameter above is tested without load. Note: The kit does not include any module, please purchase in needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNXBFQN |
| Age Range Description | Kid |
| Battery Description | AA |
| Best Sellers Rank | #339,295 in Toys & Games ( See Top 100 in Toys & Games ) #3,113 in Educational Science Kits |
| Brand Name | The perseids |
| Customer Reviews | 4.2 out of 5 stars 287 Reviews |
| Educational Objective | science |
| Included Components | Wheels |
| Is Assembly Required | Yes |
| Item Dimensions | 10.8 x 6.6 x 2 inches |
| Item Type Name | EN03 |
| Item Weight | 10.88 ounces |
| Manufacturer | The perseids |
| Manufacturer Maximum Age (MONTHS) | 960.00 |
| Manufacturer Minimum Age (MONTHS) | 180.00 |
| Manufacturer Part Number | The perseids |
| Material Type | Plastic |
| Model Number | EN03 |
| Size | 21 X 10Cm (Lxw), 6 X 2.7Cm (Dia. X H) |
| Theme | Car,Robot |
| UPC | 606794943310 |
| Unit Count | 1 Count |

## Images

![DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels) - Image 1](https://m.media-amazon.com/images/I/71e2bw3k+KL.jpg)
![DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels) - Image 2](https://m.media-amazon.com/images/I/71hXcTBvp+L.jpg)
![DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels) - Image 3](https://m.media-amazon.com/images/I/71XY8Jd5JRL.jpg)
![DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels) - Image 4](https://m.media-amazon.com/images/I/71MakdWf5EL.jpg)
![DIY Robot Smart Car Chassis Kit Educational Toy with Encoder Wheels (Speed Sensor Not Included), 4 Wheels and Battery Box for Adult Age 16+ (4 Wheels) - Image 5](https://m.media-amazon.com/images/I/61KqPR7EFoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great kit
*by O***C on October 24, 2025*

Pretty good kit, my son constructed the whole robot somehow easily. It worked great.

### ⭐⭐⭐⭐⭐ Robot chassis
*by S***E on March 3, 2026*

As described

### ⭐⭐⭐⭐ caution is recommended as quality issues may exist... but seller will work with you!
*by B***N on June 17, 2020*

Okay, I have waited three weeks to do this review to give the seller the benefit of the doubt. the product looked good at first glance but after assembling I noticed one of the motors was "skipping" rotations. I pulled it apart and found a broken gear in the gear box. I reported it to the seller and they promised to send a replacement... as of this writing I have received nothing from them. over all the product is average. when I purchased I thought the value was good but it turned out I had to order more parts to make it work so, not so great. I give this product a 3 out of 5 overall. UPDATE... Today I received the replacement motor. change rating to 4 out of 5 stars... Seller took care of me and I am happy.

## Frequently Bought Together

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-29*