David Sanchez
hi
Dependencies: 4DGL-uLCD-SE Servo HC_SR04_Ultrasonic_Library mbed-rtos mbed
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Smart Door Lock¶
Overview¶
A smart door lock system was designed with the purpose of adding some sort of security to any door. A servo was connected to a door lock which locks and unlocks it. The door can be locked and unlocked using a an app on a phone, pushbuttons and timers which lock the door after a certain time. Sonar was used to determine if the door is closed or open. A speaker and an amplifier are included which are used as an alarm that goes off when the door is opened without being authorized.
Wiring¶
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