Arduino UNO interfacing with Lcd hex keypad servo motor buzzer
locking system (Arduino UNO + HEX KEYPAD + LCD + SERVO MOTOR + BUZZER)
HOW IT WORKS?
In Locking system servo motor controls latch. servo response only on correct password is enter through hex keypad. When worng password is enter buzzer is set on.
Locking system code: https://solarpoweredantitheftbag.word...
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https://solarpoweredantitheftbag.word...
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