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WristDevil

A wrist-worn ultrasonic distance detector, designed as an accessibility device for the blind.

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After a bing session of DareDevil on Netflix, I thought it would be cool to make an ultrasonic sensor to detect my surroundings.

How it work is a haptic motor vibrates with greater force the closer objects are to the ultra-sonic distance detector.

Currently, I'm working on adding enhanced responsiveness and behavior to the device.
  • 1 × Arduino Nano
  • 1 × Ultrasonic Distance Detector
  • 1 × Case Frequency Control / Crystals
  • 1 × Battery Pack

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