---
product_id: 390391706
title: "Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car"
brand: "maria wang"
price: "€ 4.15"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/390391706-robot-motor-kit-dc-motor-3-6v-gear-motor-tt
store_origin: FI
region: Finland
---

# Ultrasonic sensor with 2cm-500cm range & 0.3cm resolution L298N dual H-bridge motor driver supports up to 35V/2A 1:48 gear reduction ratio for precise torque Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car

**Brand:** maria wang
**Price:** € 4.15
**Availability:** ✅ In Stock

## Summary

> 🤖 Gear up your smart car dreams with precision power and sensor savvy!

## Quick Answers

- **What is this?** Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car by maria wang
- **How much does it cost?** € 4.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/390391706-robot-motor-kit-dc-motor-3-6v-gear-motor-tt)

## Best For

- maria wang enthusiasts

## Why This Product

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

## Key Features

- • **Long-Range Sensing:** HC-SR04 ultrasonic sensor offers up to 5 meters detection with pinpoint 0.3cm accuracy—never miss an obstacle again.
- • **Robust Motor Driving:** L298N dual-channel driver supports dual DC motors or stepper motors with up to 2A current, ensuring reliable and responsive control.
- • **Plug & Play Connectivity:** Includes 40-pin multicolor Dupont jumper wires for flexible, easy wiring—ideal for Arduino, Raspberry Pi, and AI projects.
- • **Precision Torque Control:** High-efficiency 1:48 gear ratio motors deliver smooth, powerful motion perfect for DIY robotics and smart car projects.
- • **All-in-One STEM Starter Kit:** Complete with motors, wheels, sensor, and controller—engineered for millennial makers craving hands-on innovation and rapid prototyping.

## Overview

This Robot Motor Kit combines four 3-6V DC TT motors with 1:48 gear reduction, plastic treaded wheels, an HC-SR04 ultrasonic distance sensor, and an L298N dual H-bridge motor driver. Designed for Arduino, Raspberry Pi, and AI robotics projects, it delivers precise torque, long-range obstacle detection, and versatile motor control. The included multicolor jumper wires simplify connections, making it the ultimate STEM starter kit for DIY enthusiasts and professional makers alike.

## Description

Electronic Motor Kits Series for Arduino Motor, Raspberry Pi, AI Project, Robotics Set,STEAM KIT,Kids Adults Starters,electronic products DIY, etc. Arduino Motor and Tire/Wheels: Rate voltage: DC 3V6V Reduction ratio: 1:48 3V170mA; 120RPM, 0.7KGf.cm torque Size of the motor: 64.2x22.5x22.5mm(without the shaft) Diameter of the tire: 67mm/2.6 Width of the tire: 27mm/1.06 Ultrasonic Sensor HCSR04 Technical Specification Power Supply :+5V DC; Quiescent Current : 3mA; Working Current: <5mA; Effectual Angle: <15Degree; Ranging Distance : 2cm 300 cm/1 10ft; Resolution : 0.3 cm; Measuring Angle: 30 degree; Trigger Input Pulse width: 10uS; Dimension: 45mm x 20mm x 15mm HCSR04 Module Working Principle A: Pull the Trig pin to high level for more than 10us impulse, the module start ranging. B: The module automatically sends eight 40KHz square wave to detect whether a signal is returned. C: Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level. D: So we can calculated the distance easily. The distance ((Duration of high level)x(Sonic :340m/s))/2. Distance L 1/2 × T × C L298N Motor Drive Controller Specification: ·Logic voltage: 5V; ·Logic current 0mA36mA; ·Storage Temperature: 20 Degree C to Degree C to +135;·Operating mode: Hbridge driver (dual) ;·Drive voltage: 5V35V; ·Drive current: 2A (MAX single bridge) ;·Maximum power: 25W; ·Dimensions: 43x43x27mm Note: ·This module has a builtin 5v power supply, ·DO NOT input voltage to +5v supply interface, however ledding out 5v for external use is available. ·When ENA enable IN1 IN2 control OUT1 OUT2 ·When ENB enable IN3 IN4 control OUT3 OUT4 Package: 4pcs xDC motors+ Tires/wheels 1pc x HCSR04 Ultrasonic Sensor 1pc xL298N motor Drive Controller 1pc x40pin male to female Multicolorful Dupont jumper wires

## Features

- 【Robot motor Kit】: 4pcs TT Motor with 1:48 reduction ratio and plastic Robot Wheels/tires with tread pattern; Electric motor Operating voltage: 3V-6V DC motors (Recommended Value is 3V);Maximum torque: 800g.cm (3V);Great for RC car DIY or other electronic production; Size of the tire: OutsideΦ67mm/2.6"; Width 27mm/1.06".
- 【Ultrasonic Sensor HC-SR04 】distance measuring transducer sensor, HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object. Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 2cm500cm; resolution: 0. 3 cm~
- 【Motor Drive Controller】: L298N Dual-channel H-bridge driver working mode creates higher working efficiency,L298N as main chip.Can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors. (**NOTE** To avoid damage the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage.)
- 【Jumper Wires/Cables】These Multicolorful Dupont wires can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced headers.This is 40-pin male to Female Jumer cable, the length: about 20 cm /8-inch.
- 【CUSTOMER SERVICE】: If quality problems for the products or usage, please contact us via buyer-seller message, we will solve it as what you like to within 24 hours. Ideal for Arduino,AI project, Starter kit, STEAM KIT,Raspberry Pi, Kids Adults etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0957L356P |
| Manufacturer | Maria Wang |
| Package Dimensions | 27.71 x 17.2 x 3.81 cm; 290 g |

## Product Details

- **Brand:** Maria Wang
- **Horsepower:** 25 Watts
- **Model name:** gear
- **Speed:** 120 RPM
- **Voltage:** 12 Volts, 3 Volts

## Images

![Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car - Image 1](https://m.media-amazon.com/images/I/81SlaehHjSS.jpg)
![Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car - Image 2](https://m.media-amazon.com/images/I/51uGKBBBeCL.jpg)
![Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car - Image 3](https://m.media-amazon.com/images/I/41kQsHqBvfL.jpg)
![Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car - Image 4](https://m.media-amazon.com/images/I/515t+oYDrmL.jpg)
![Robot Motor Kit DC Motor 3-6V Gear motor TT motor with Tire/Wheel Motor Drive controller HC-SR04 Ultrasonic Module Distance Sensor for Arduino Robotic AIProject Starter STEM Kit Raspberry pi Smart Car - Image 5](https://m.media-amazon.com/images/I/71jtBqb1V-L.jpg)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-23*