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Ravi Varma PolakondaPattern Lock on Arduino (as in Android). Most of us are familiar with ‘Pattern lock’ which is one of the popular security features on Android. Phones. I wanted to create something similar for Arduino. And here is the basic demo that I got working. I used a Arduino Mega board and 3.2″ LCD TFT Module with 4 Wire resistive touch screen to build this small demo. Below, you see the demo of unlocking using the pattern. The video also shows how one can record their own unlock patterns. July 26, 2012. Multiple m...
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