Stick for Blind People

📖 My Story

On a rainy afternoon, I watched a blind man carefully navigate a busy street, his every step filled with uncertainty. His silent determination struck a chord in me, sparking a thought: what if technology could light his way? That very moment, an idea was born—a smart stick that could sense obstacles and guide its user with gentle, real-time alerts. Inspired by his courage, I set out to create this stick, transforming a simple observation into a tool of independence and hope.

🎯 Project Goals

• Enhance safety for visually impaired individuals
• Create a low-cost solution with Arduino-based components
• Inspire innovation in assistive technology
• Raise awareness about inclusive IoT designs
• Educate students and hobbyists about real-life IoT applications

🛠️ Tools & Components

Ultrasonic Sensor HC-SR04

Detects obstacles using ultrasonic waves to measure distance.

Buzzer

Emits sound when an obstacle is near, alerting the user.

LED

Visual alert to complement the buzzer and improve awareness.

Battery

Provides portable power to the entire system efficiently.

ESP32

Smart microcontroller that connects all components and runs the logic.

🔗Connect Device

💡How work?

🎥 Watch the Project in Action

👨‍💻 Connect with Me

Follow the progress or reach out through: