This project helps blind people navigate safely by detecting obstacles using ultrasonic waves. It uses a pair of ceramic transducers operating at 40kHz to detect movement within a range of 25 cm to 6 meters. When an obstacle is detected, an alarm sound is triggered. The system can be calibrated and includes features such as a LED indicator and adjustable sensitivity. Overall, it assists blind individuals in reaching their destinations safely by alerting them to potential obstacles in their path.
To Read More about this project-Click This
Reviews
There are no reviews yet.