---
product_id: 376657470
title: "Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit"
brand: "lafvin"
price: "R1080"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Lafvin"
url: https://www.desertcart.co.za/products/376657470-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module-r3
store_origin: ZA
region: South Africa
---

# HC-SR04 ultrasonic sensor for precise obstacle detection 2WD smart chassis for agile movement R3 board + V5.0 extension for seamless Arduino integration Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit

**Brand:** lafvin
**Price:** R1080
**Availability:** ✅ In Stock

## Summary

> 🤖 Build the future today — your smart robot sidekick awaits!

## Quick Answers

- **What is this?** Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit by lafvin
- **How much does it cost?** R1080 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/376657470-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module-r3)

## Best For

- lafvin enthusiasts

## Why This Product

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

## Key Features

- • **Complete DIY Kit:** All essential components included—from motors to acrylic chassis—ready to build your innovation.
- • **Hands-On STEM Mastery:** Dive into 10+ guided lessons with code and libraries to build real-world robotics skills.
- • **Plug & Play Simplicity:** Effortless assembly with clear tutorials—perfect for busy pros eager to upskill.
- • **Smart Obstacle Avoidance:** Ultrasonic sensor empowers your robot to navigate like a pro, avoiding collisions smoothly.
- • **Remote Control Flexibility:** IR remote compatibility lets you command your creation wirelessly, adding cool factor.

## Overview

The LAFVIN Smart Robot Car 2WD Chassis Kit is a comprehensive Arduino-compatible DIY robotics kit featuring an R3 control board, ultrasonic sensor for obstacle avoidance, and remote control functionality. Designed for STEM education, it includes over 10 lessons with code and libraries, making it ideal for professionals and enthusiasts looking to enhance their robotics and programming skills through hands-on learning.

## Description

We strive to put our hundred percent to resolve your issues and try our best to achieve your satisfaction!Component List: 1pcs R3 Board1pcs USB cable1pcs V5.0 extension board 1pcs L298N motor driver board 1pcs Ultrasonic Sensor1pcs Ultrasonic holder1pcs Servo motor1pcs Servo motor fixed plate2pcs Motor2pcs Wheel1pcs Remote1pcs IR Receiver Module 1pcs Cell box1pcs Acrylic plates2bag Screws and nuts for every part1pcs 20pin F-F dupont wire1pcs Screwdriver2pcs Bunding belt1pcs Card with tutorial

Review: زي الزفت
Review: Good fit the most part but some of the instructions are hard to follow. Good fit a project but helps if you have done something like this before.

## Features

- This kit with tutorial user manual containing more than 10 lessons,code,Libraries,Installation method and so on.
- LAFVIN Smart Robot Car 2WD Chassis Kit is simple and very easy to install.
- You will learn obstacle avoidance, IR remote control.
- This kit includes R3 Board HC-SR04 Ultrasonic Sensor,V5.0 extension board,Line tracking module etc.
- It is an integration solution for robotics learning and made for Arduino education.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YCHCQNK |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #261,809 in Toys ( See Top 100 in Toys ) #3,523 in Educational Science Kits |
| Customer Reviews | 4.1 4.1 out of 5 stars (205) |
| Date First Available | 8 October 2019 |
| Educational Objective(s) | STEM |
| Item model number | LA-018 |
| Material Type(s) | Acrylic |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 28 x 18 x 5 cm; 560 g |
| tech_spec_battery_description_toys | Battery |

## Product Details

- **Age range (description):** Kid
- **Brand:** LAFVIN
- **Item dimensions L x W x H:** 28 x 18 x 5 centimeters
- **Size:** 18 cm x 28 cm x 5 cm
- **Theme:** Robot

## Images

![Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit - Image 1](https://m.media-amazon.com/images/I/716TVV5UUGL.jpg)

## Questions & Answers

**Q: should this kit have come with male connectors or are those ordered separately?**
A: The sensor shield board that sits on top of the UNO board has pins, so the female connections on the connection wires work fine.   My kit came with a strip of male-male connectors also, but I did not use them.

**Q: what batteries are needed?**
A: You need to use 3.7V 18650 batteries.

**Q: Is the r3 board is a arduino uno board? the board in the picture does not have any description on it.**
A: Yes,It is with arduino uno board.

**Q: How many batteries are needed? And what is the final voltage coming out of the battery box?**
A: I think this came with a 2-cell battery pack which fit the 3.7V 18500 Li-ion cells (7.4V total).  At first I switched it out for a 6 cell AA holder, but later got some 18500 cells and charger and really liked using them.  This is a nice project kit.  Enjoy.

## Customer Reviews

### ⭐ Review
*by S***K on 31 December 2025*

زي الزفت

### ⭐⭐⭐⭐⭐ Review
*by R***1 on 22 December 2020*

Good fit the most part but some of the instructions are hard to follow. Good fit a project but helps if you have done something like this before.

### ⭐⭐⭐⭐⭐ Review
*by R***E on 2 July 2025*

Buenas calidad de materiales y funcionó muy bien

## Frequently Bought Together

- LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit
- Miuzei Electronics Component Fun Kit with Supply Module, Jumper Wire, 830 Tie-Points Breadboard, Precision Potentiometer, Resistor, LED, Compatible with Arduino, Raspberry Pi, STM32
- STM32 Nucleo-64 Development Board with STM32L476RG MCU NUCLEO-L476RG

---

## 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.co.za/products/376657470-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module-r3](https://www.desertcart.co.za/products/376657470-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module-r3)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-04*