How Arduino Locks Work | DIY Keypad Security System #smartlock #arduino #tutorial
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YouTubeCode & Build Lab
How Arduino Locks Work | DIY Keypad Security System #smartlock #arduino #tutorial
This Arduino project showcases a smart door lock system built with an Arduino Uno. When the correct password is entered, the LCD displays "Access Granted," a green LED illuminates, and a success tone sounds, providing robust home security. Conversely, an incorrect password triggers a red LED flash and an alert buzzer, ensuring the lock remains ...
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