Smart Blind Stick With Voice Alert

To get abstract and price visit our website:
projectsfactor...
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Project short description:
Ultrasonic sensor and two IR sensors connected to Arduino. APR voice module interfaced with Arduino digital pins. Ultrasonic sensor placed on blind stick to detect obstacle infront of blind stick. Two IR sensors placed left and right side of blind stick to detect left and right side of objects. Voice alert will come when any sensor gets activated.
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