A Smart Walking Stick for Blind is an assistive device equipped with ultrasonic sensors to detect obstacles and alert the user through vibrations or sound. It enhances mobility and safety for visually impaired individuals by providing real-time navigation assistance. Some models also include GPS tracking, water detection, and emergency alert features for added security.

Parts Used:

1. Lightweight Stick Frame – Easy to handle and carry
2. Ultrasonic Sensors – Detect obstacles in the path
3. Vibration Motor / Buzzer – Alerts the user instantly
4. Microcontroller (Arduino, etc.) – Controls the sensor system
5. Rechargeable Battery – Ensures long-lasting use
6. Optional GPS Module – For location tracking and navigation