Inspiration
Wanted to help out blind people navigate the world better and more safely
What it does
Warns the user if there is a obstacle in front of the person
How we built it
We used an Arduino UNO 101, ultrasonic sensor, speaker, stick, battery bank
Challenges we ran into
Finding the stick, getting the ultrasonic senor to work
Accomplishments that we're proud of
First Hardware Hack
What we learned
How the Arduino works, how the ultrasonic sensor works
What's next for NavWalkAssist-N.W.A
Multi-directional sensing, use an SBC like Raspberry Pi instead.
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