Smart Blind Stick With Arduino

Smart blind stick project using arduino and sensors.

Smart blind stick with arduino.

The smart blind stick automatically detects the obstacle in front of the person and gives a response to the person by vibrating the stick and with a warning sound. Blind stick arduino codec c. The smart stick is built on arduino pro mini. Using this smart blind stick a visually impaired person can walk without anyone s help.

The complete code used for this page can be found at the bottom of this page you can upload it directly to your arduino board. Read arduino isp log. This arduino board is small enough to install on a regular stick and has buzzer ldr sensor ultrasonic sensor and a water detector sensor interfaced to it. The technology can indeed neutralize human disability.

The stick also has an rf receiver which connects with an rf transmitter that acts as a remote for finding the stick on missing. With this in mind let us use the power of arduino and simple sensors to build a blind man s stick that could be a lifesaver for visually impaired persons. Arduino program for smart blind stick. Ultrasonic blind walking stick program code.

Through this the blind person can aware about the obstacles in front of him. However if you are curious to know how the code works read further. The smart blind stick automatically detects the obstacle in front of the person and give him a response to the person by vibrating the stick and also with a warning sound. This arduino smart blind stick project requires two separate circuits.

This is the arduino code for making the blind stick. In the code a library is used by the name ultrasonic h this library is not added in arduino by default. This smart stick can help blind people walk on the street safely without any help. The other is a small remote rf transmitter circuit which will be used to locate the main circuit.

Once we are ready with our hardware we can connect the arduino to our computer and start programming. S nagendra 3 years ago. One is the main circuit which will be mounted on the blind man s stick.