Attend our in-person Robotics & Math
Verified Activity
Sensor stick
My name is Ethan Savelsberg, and I like to code and play random games. I also really enjoy working with microcontrollers and building cool projects. Today, I want to share my project with you. I made this circuit to help people who cannot see very well. It is designed to be a cheaper alternative to a walking stick, costing around $8 to $10. Even though it is simple, it still works well and shows how technology can help people. I made this project because I want to create things that make a difference.
Robotics
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32
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Jun 2026
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