// 01

Description

Build or repair your robot car quickly with this TT DC Motor and Wheel Set (1 Set). It includes one yellow TT-style DC geared motor and one 65mm wheel with a rubber tire, making it a reliable choice for Arduino smart car projects, DIY robot chassis kits, and educational STEM builds.

TT motors are popular because they’re inexpensive, lightweight, and easy to integrate with common robot car frames. The integrated gear reduction provides better torque than a bare DC motor, making it more suitable for small vehicles that need to move smoothly while carrying a battery pack, controller board, sensors, or a mini chassis.

What You Get (Single Set)

1× TT DC geared motor (yellow housing)
1× 65mm wheel with rubber tire

This set is ideal as a replacement motor/wheel or for building custom drive assemblies (buy 2 sets for a 2WD robot, 4 sets for 4WD).

Key Features & Benefits

3V–6V Operating Range: Works with common battery packs (2×AA, 3×AA, 4×AA, 18650 with regulator, etc.)
Geared Output for Better Torque: Helps the robot move more easily compared to non-geared motors
65mm Rubber Tire Wheel: Better grip on tiles, wood, desks, and smooth floors
Standard TT Motor Form Factor: Compatible with many robot car chassis, brackets, and motor mounts
Arduino/ESP32 Friendly: Easy to control using motor drivers like L298N, L293D, TB6612FNG, DRV8833, etc.

Typical Specifications

Item	Details
Motor Type	TT DC geared motor
Voltage	3V–6V DC
Wheel Diameter	65mm
Wheel Material	Plastic rim + rubber tire
Set Quantity	1 motor + 1 wheel
Common Use	Robot cars, smart chassis, DIY vehicles

Note: Speed (RPM) varies by TT motor version (gear ratio) and supply voltage. Different batches may have different RPM ratings.

Wiring / Control Notes

To run the TT motor with Arduino/ESP32, use a motor driver board (recommended):

Connect motor wires to the driver output
Provide motor power (3V–6V) to the driver motor supply
Use PWM pins from Arduino/ESP32 to control speed and digital pins to control direction

Applications

Arduino smart car / line follower robot
Obstacle avoidance robots
2WD and 4WD DIY robot chassis kits
STEM school projects and robotics competitions
RC toy upgrades and prototype vehicles

// 02

Specifications

Motor TT gear motor

Voltage 3-6 V

Wheel 65mm rubber tire

Gear Ratio 1:48 (typ)

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// From Robotics