This product is a smart car based on a popular development board.

It can realize four-way tracking and ultrasonic obstacle avoidance functions.

There are four main modules:

Infrared signal detection module
Main control module
Motor drive module
Ultrasonic sensor module

The smart car adopts a welding-free installation design.

The components are fixed using copper pillars and screws.

The circuit connections between each module are made using wires, ensuring a simple and convenient setup.

Other Parameters:

Input: Infrared sensor (four-channel), ultrasonic module (HC-SR04)
Motor: DC geared motor
Motor drive: L298N module
Microprocessor: Controller