This tutorial demonstrates how to build a smart lock that can be controlled from a smart contract. We will use popular Arduino boards like ESP32 and Arduino Nano 33 IoT and we will connect them to the ...
In the movies, picking a lock looks like a matter of sticking a bobby pin through a keyhole and twisting it around a little. In reality, it’s a complicated process that involves assessing the interior ...
About a month ago, I picked up a training lockpick set. I’ve always been curious about how lock picking works and how difficult it really is. In the process of learning, I discovered not only how easy ...
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