An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using ... a simple Fritzing diagram or a hand-drawn ...

There are a few languages that fit in the gray area between these regions, and one example of this is MOUSE, which can now be run on an Arduino. Although MOUSE was originally meant to be a ...

User enters the password using the keypad. LCD displays whether access is granted or denied. You can modify the code to control a door motor/lock mechanism.

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Abstract: Radio-frequency identification (RFID) is a wireless data capturing technique that utilizes radio frequency (RF) waves for automatic identification of objects. RFID relies on RF waves for ...