Arduino-based headband that uses haptic feedback to navigate blind people. Controlled via Bluetooth LE using custom-built Android app made in Kotlin. App is optimized for TalkBack screen reader and uses Google Maps API to provide navigation.
We were the finalists of the 2018 Hackaday Prize and received a small prize. See our project page or the official blog post. And you can definitely see other semi-finalists of Human-Computer Interface group.
You can also see Arduino blogpost directly.
