SUJENDRAN A/L RAJANDRAN SJKT KANGKAR PULAI JOHOR
The Smart Blind Stick is an assistive device designed to help visually impaired people move safely and independently. This system uses an ultrasonic sensor to detect obstacles in front of the user and an ESP8266 microcontroller to process the data. When an obstacle is detected within a short distance, the system alerts the user through a buzzer or vibration, helping them avoid collisions. The ESP8266 also enables wireless connectivity, allowing future integration with IoT features such as location tracking and emergency alerts. This smart stick is low-cost, lightweight, and easy to use, making it a practical solution to improve mobility and safety for visually impaired individuals.