Smart Door Lock developed using Arduino UNO microcontroller board incorporating Bluetooth as a feature.
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Implemented the unlocking and locking action of a door controlled by an Android application, developed using Arduino UNO board and Bluetooth module as an efficient embedded system.
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Designed in C++ based on embedded libraries, and I2C protocols.
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Servo motor pulls or pushes the latch attached to it when the application in the mobile phone sends requests to the device.
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Circuit layout of the complete device shown below.
