DIY navigation device for blind people using Arduino and Android smart phone

In this project you can cover your eyes and let your smartphone navigate you to avoid obstacles, the application is mainly a DIY navigation device for blind people. I knew that 1Sheeld is about to launch a new text to speech shield, and so I contacted them to let me use it in this project and they accepted since I'm one of the early Kickstarter backers :D By using 1sheeld I made the text to speech part by o ...

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