Arduino 4-Wheel Obstacle Avoiding Car Kit

Description

Introduction to Arduino Obstacle Avoiding Car

The Arduino Obstacle Avoiding Car 4 Wheel Kit is a hands-on robotics project that demonstrates how a microcontroller, sensors, and motors can work together to create an autonomous vehicle. It includes an Arduino Uno R3 compatible board, L293D motor driver shield, SG90 micro servo, HC-SR04 ultrasonic sensor, four geared DC motors, and a durable acrylic chassis. Moreover, the kit provides an engaging way to explore robotics, automation, sensor technology, and motor control.

How the Arduino Obstacle Avoiding Car Works

The HC-SR04 ultrasonic sensor detects nearby objects by measuring the distance between the car and obstacles. Meanwhile, the SG90 servo rotates the sensor up to 180 degrees, allowing the car to scan different directions. The Arduino receives the distance information and processes it to determine the appropriate movement. Next, the L293D motor driver controls the four DC motors according to the Arduino’s commands.For example, when the sensor detects an obstacle in front of the car, the controller can stop the motors and scan for a clearer path. Then, the car can change direction and continue moving. As a result, users can learn how sensors and programmed instructions help a robot respond to its surroundings.

Key Features & Specifications

• Controller: Arduino Uno R3 compatible microcontroller
• Motor Driver: L293D Dual H-Bridge Motor Driver Shield
• Scanning Unit: SG90 Micro Servo
• Servo Rotation: Up to 180°
• Distance Sensor: HC-SR04 Ultrasonic Module
• Drive System: 4 high-torque geared DC motors
• Wheels: 4 matching wheels
• Chassis: Dual-layer high-durability acrylic plates
• Power Source: 2 × 18650 rechargeable Li-ion cells
• Project Type: Arduino-based autonomous robotics project
• Learning Focus: Obstacle detection, sensors, motor control, and programming

Applications & Use Cases

The Arduino Obstacle Avoiding Car 4 Wheel Kit works well for STEM education, robotics projects, Arduino experiments, automation activities, and DIY engineering. For instance, students can program the vehicle to detect obstacles and automatically adjust its direction. In addition, they can experiment with ultrasonic distance measurement, servo scanning, motor control, and autonomous navigation.Furthermore, the four-wheel design provides a stable platform for exploring robotic movement. Users can also enhance the project by adding compatible sensors, wireless modules, or other electronic components. Consequently, the kit can support both beginner-level learning and more advanced robotics experiments. Overall, it provides a practical way to explore Arduino programming, obstacle detection, autonomous movement, motor control, and robotics.

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