Hands-Free Ultrasonic Sensor for the Blind

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  Handsfree Ultrasonic Sensor

Inspiration

I really like helping blind people.

What it does

Beeps when a person is near an object and can direct them away from the object, so they don't walk into it.

How I built it

Arduino, buzzers, ultrasonic range finder

Challenges I ran into

How to plant it on the person's body

Accomplishments that I'm proud of

It actually works

What I learned

I learned fundamentals of C++ and arduino and also circuiting and different hardware.

What's next for Hands-Free Ultrasonic Sensor for the Blind

We will continue to improve our product, and eventually we might sell it.

Built With

• arduino