Password Based Door Lock Security System Using Arduino
Автор: How To Electronics
Загружено: 2018-11-16
Просмотров: 60304
Описание:
In this project we have interfaced 3*4 keypad, Servo Motor with Arduino, and LCD Display to design Password Based Door Unlock Security System Using Arduino.
The circuit of this project is very simple which contains Arduino, keypad module, buzzer, Servo Motor and LCD. Arduino controls the complete processes like taking passwords from the keypad module, comparing passwords, driving buzzer, rotating servo motor, and sending status to the LCD display. The keypad is used for taking passwords. The buzzer is used for indications. Servo motor is used for opening the gate while rotating and LCD is used for displaying status or messages on it.
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http://how2electronics.com/password-b...
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