Arduino-Based Obstacle Detection Car

Source Code Demo Video
Arduino UNO Ultrasonic Sensor Motor Driver Auto Braking Obstacle Detection Compact Design Battery Powered

Started: August 1, 2025

Status: Prototype

Project Overview

Built a compact Obstacle Detection Car using Arduino, ultrasonic sensors, and a motor driver. The system continuously measures distance and triggers an automatic braking mechanism when obstacles are detected.

Key Features

  • 🔸 Distance Sensing: Real-time obstacle measurement using ultrasonic modules.
  • 🔸 Auto Braking: Engages motor driver to stop or reverse based on proximity.
  • 🔸 Robust Control: Smooth braking logic for safety.
  • 🔸 Portable Design: Battery-operated for field testing.

Impact & Next Steps

Prototype for smart robotic platforms and educational demos.

Target Audience

  • 🔹Robotics students & educators
  • 🔹IoT & embedded developers
  • 🔹Safety automation researchers
  • 🔹DIY robotics enthusiasts