---
product_id: 167609783
title: "4WD Car Kit (Compatible with Arduino IDE), Line Tracking, Obstacle Avoidance, Wireless Control App, Ultrasonic Sensor Motor Servo"
brand: "freenove"
price: "¥19266"
currency: JPY
in_stock: true
reviews_count: 13
category: "Freenove"
url: https://www.desertcart.jp/products/167609783-4wd-car-kit-compatible-with-arduino-ide-line-tracking-obstacle
store_origin: JP
region: Japan
---

# Wireless control via app 4WD for superior traction Step-by-step assembly guide 4WD Car Kit (Compatible with Arduino IDE), Line Tracking, Obstacle Avoidance, Wireless Control App, Ultrasonic Sensor Motor Servo

**Brand:** freenove
**Price:** ¥19266
**Availability:** ✅ In Stock

## Summary

> 🚀 Drive the future of DIY robotics today!

## Quick Answers

- **What is this?** 4WD Car Kit (Compatible with Arduino IDE), Line Tracking, Obstacle Avoidance, Wireless Control App, Ultrasonic Sensor Motor Servo by freenove
- **How much does it cost?** ¥19266 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/167609783-4wd-car-kit-compatible-with-arduino-ide-line-tracking-obstacle)

## Best For

- freenove enthusiasts

## Why This Product

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

## Key Features

- • **All-Terrain 4WD Power:** Conquer any surface with four-wheel drive precision and stability.
- • **Seamless Wireless Control:** Command your car from Android, iPhone, or optional RF remote for ultimate flexibility.
- • **Adaptive Line Tracking Mode:** Watch it follow black lines flawlessly, turning automatically without missing a beat.
- • **Hands-On Learning Experience:** Build and program your own robot car with detailed tutorials and downloadable code.
- • **Smart Ultrasonic Obstacle Avoidance:** Navigate effortlessly with real-time distance sensing and automatic stops.

## Overview

The Freenove 4WD Car Kit is a versatile, programmable robotic car designed for hands-on STEM learning. Featuring four-wheel drive, ultrasonic sensors for obstacle avoidance, and wireless control via smartphone app or optional remote, it offers multiple modes including line tracking and manual control. Assembly is required, supported by detailed downloadable tutorials and code, making it perfect for tech-savvy millennials eager to build, code, and control their own smart vehicle.

## Description

Important Notes: This car needs to be assembled and does NOT include battery. (Please refer to the downloaded tutorial to buy battery.) Purchase Options: This kit has two purchasing options. This option does NOT include the remote, the other option includes it. Overview: This is a programmable car kit, which can work in line tracking mode, obstacle avoidance mode and manual control mode. Whether you want to experience the joy of robots or learn to program, this is a good choice. We provide free technical support to help you with any questions and problems. Tutorial and Code: Comes with detailed tutorial and complete code. (Download needed, no paper tutorial.) The download link can be found on the product box. Remote Control: You can use the following devices to control this car: * Android device: Android phone or tablet. (Run Android 5.0 or later, installed Freenove App.) (Search Freenove on Google Play.) * iPhone: (Run iOS 10 or later, installed Freenove App.) (Search Freenove on App Store.) * RF remote: Wireless remote with joystick. (NOT included in this kit, there is another purchase option that includes it.) Needed but Not Included: * For car: 2 x Battery (Please refer to the downloaded tutorial to buy.) 1 x Charger for battery

Review: Outstanding Customer Service! - Great robot car, easy to follow assembling instructions. I ran into a program issue and emailed the support and they replied to me withing 1 day. Very clear and excellent support!
Review: Didn’t work properly at all - Too easy to assemble, wheels loose in some maneuvers and never work properly. After many tries with support team, it was not capable to use iPhone controls, follow me sensor, lights and chime. Only work with remote control. Lost of money and time.

## Features

- Multiple Functions: This car has four drive wheels, the rotatable head has an ultrasonic distance sensor (Assembly required) (Battery NOT included)
- Line Tracking: This car can move along the black line and turn automatically without deviating from the line
- Detailed Tutorial: Provides step-by-step assembly guide and complete code (The download link can be found on the product box) (No paper tutorial)
- Control Methods: Controlled wirelessly by remote with joystick (NOT included in this kit, there is another purchase option that includes it), your Android phone or tablet, iPhone (with Freenove App)
- Battery NOT Included: Please refer to the downloaded tutorial to buy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YBQ73CH |
| Best Sellers Rank | #238,167 in Toys & Games ( See Top 100 in Toys & Games ) #2,414 in Educational Science Kits |
| Customer Reviews | 4.1 4.1 out of 5 stars (212) |
| Date First Available | September 24, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.97 pounds |
| Item model number | FNK0041A |
| Manufacturer | Freenove |
| Product Dimensions | 11.02 x 5.91 x 2.36 inches |

## Product Details

- **Brand:** FREENOVE
- **CPU Model:** None
- **CPU Speed:** 16 MHz
- **Connectivity Technology:** RF, Bluetooth
- **Included Components:** [2 x Battery, 1 x Charger for battery]

## Images

![4WD Car Kit (Compatible with Arduino IDE), Line Tracking, Obstacle Avoidance, Wireless Control App, Ultrasonic Sensor Motor Servo - Image 1](https://m.media-amazon.com/images/I/61ErqUehKyL.jpg)

## Questions & Answers

**Q: What type of 18650 battery is needed?  High drain / low drain / any kind?    What mAh capacity is recommended?**
A: Dear customer,
Thank you for your question.
Any real 3.7v 18650 batteries work.
There is no requirment about mAh. The more mAh, the longer the car can run.
For 18650, the mAh is about 3000mAh. If the number is too large, it may be fake battery.
If you have any concerns, please feel free to contact us.
Have a nice day. :)
Sincerely,
Freenove Support Team

**Q: What batteries does it need ?**
A: Dear customer,
Two rechargeable lithium batteries with model of 18650 and voltage of 3.7V are needed.
You can choose this one from:
https://www.amazon.com/dp/B07Y4YNGT3?ref=myi_title_dp
If you have any concerns, please feel free to contact us.
Have a nice day. :)
Sincerely,
Freenove Support Team

**Q: Can one set this up to use a solar power power bank instead of batteries?**
A: I don't think so. The car uses some specialty batteries and you have to get the right type. I ordered mine from Ebay and Battery Junction. The instructions give the type. I cant remember what type they were.

**Q: Do you need to assemble it?**
A: Yes, you need to assemble, you can see the tutorial download on the box.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding Customer Service!
*by J***U on July 4, 2023*

Great robot car, easy to follow assembling instructions. I ran into a program issue and emailed the support and they replied to me withing 1 day. Very clear and excellent support!

### ⭐⭐⭐⭐⭐ Didn’t work properly at all
*by I***S on October 6, 2022*

Too easy to assemble, wheels loose in some maneuvers and never work properly. After many tries with support team, it was not capable to use iPhone controls, follow me sensor, lights and chime. Only work with remote control. Lost of money and time.

### ⭐⭐ Need to improve the product quality
*by A***R on July 22, 2020*

I used this robot car for a K-12 robotics class with ~20 students. Two cars of ~20 have broken Arduino boards. I did a careful check and found that their bootloaders were not properly flashed. I tried to re-flash through ISP but failed. There is still hardware issue, and Arduino ISP cannot identify this board's electronic signature. In addition, the line track module exhibits a very poor color selectivity/sensitivity. Usually, for other similar robot car models, they provide a variable resistor for each infrared detector, which could be used for adjusting the sensitivity. However, Freenove cars do not have this option. The temporary solution is to move the tracking module out of the fixing location and place it in front of the car and reduce the distance to the surface. In this way, the sensitivity is temporarily acceptable, avoiding to completely screw up my class. Also, I need to point out that the adhesion between wheels and motor rods is weak, and the wheels keep falling off. My suggestion is to drill a 2mm hole at the center of the wheel and use a screw to fasten the wheel on the motor rod. Finally, I don't like the design of the expansion board, which does not provide additional JR-format pins for DIY projects. Elegoo's design is more suitable for DIY projects and extensions. A positive feature: The speed of the Freenove car is really fast and suitable for FPV games.

## Frequently Bought Together

- Freenove 4WD Car Kit (Compatible with Arduino IDE), Line Tracking, Obstacle Avoidance, Wireless Control App, Ultrasonic Sensor Motor Servo
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*