---
product_id: 376657470
title: "LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit"
brand: "lafvin"
price: "35305 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/376657470-lafvin-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module
store_origin: HU
region: Hungary
---

# HC-SR04 ultrasonic sensor for precise obstacle detection 2WD chassis for agile movement R3 Board compatible with Arduino IDE LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit

**Brand:** lafvin
**Price:** 35305 Ft
**Availability:** ✅ In Stock

## Summary

> 🚗 Build. Code. Conquer. Your smart robot journey starts here!

## Quick Answers

- **What is this?** LAFVIN 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?** 35305 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/376657470-lafvin-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module)

## 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-in-one package with motors, wheels, sensors, and tools—no extra parts needed to start building.
- • **Remote Control Fun:** IR remote compatibility lets you command your robot car wirelessly for interactive play.
- • **Hands-On STEM Mastery:** Dive into 10+ guided lessons with full code and libraries to build real robotics skills.
- • **Smart Obstacle Avoidance:** Ultrasonic sensor empowers your robot to detect and navigate around obstacles effortlessly.
- • **Seamless Arduino Integration:** Plug-and-play R3 Board ensures smooth coding and customization via Arduino IDE.

## Overview

The LAFVIN Smart Robot Car 2WD Chassis Kit is a comprehensive DIY robotics kit designed for Arduino enthusiasts and STEM learners. Featuring an R3 Board, ultrasonic sensor, line tracking module, and IR remote control, it offers over 10 tutorial lessons to master obstacle avoidance and remote operation. Lightweight and easy to assemble with acrylic parts, this kit delivers a hands-on educational experience perfect for millennial professionals eager to upskill in robotics and coding.

## 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

## 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 |
|---------------|-------|
| Product Dimensions | 28 x 18 x 5 cm; 560 g |
| Item model number | LA-018 |
| Educational Objective(s) | STEM |
| Number of Puzzle Pieces | 1 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | Battery |
| Material Type(s) | Acrylic |
| ASIN | B07YCHCQNK |

## Product Details

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

## Images

![LAFVIN 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)
![LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit - Image 2](https://m.media-amazon.com/images/I/71KzPIagO7L.jpg)
![LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit - Image 3](https://m.media-amazon.com/images/I/710redSfvbL.jpg)
![LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit - Image 4](https://m.media-amazon.com/images/I/81QJ69TaqeL.jpg)
![LAFVIN Smart Robot Car 2WD Chassis Kit with Ultrasonic Module R3 Board,Remote Compatible with Arduino IDE DIY Kit - Image 5](https://m.media-amazon.com/images/I/71QvZrw3irL.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.

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**Shop now:** [https://www.desertcart.hu/products/376657470-lafvin-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module](https://www.desertcart.hu/products/376657470-lafvin-smart-robot-car-2wd-chassis-kit-with-ultrasonic-module)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-28*