Home Security Alarm system using Arduino:
Description:
Two Individual Alarms working together as a cohesive system using motion sensors and bluetooth modules.
How it works (Intuition):
A person walks in front of one alarm and bluetooth module sends a signal to the other module and both the alarms ring, just like a
fire alarm system in a school. IR receiver is used to control the volume of alarms which is displayed on the LCD.
Parts Used:
Arduino Rev3,
PIR Motion Sensor,
Piezo Buzzer,
LCD (16x2) Display,
Bluetooth HC-05 Module (Master and Slave),
IR Receiver and Remote.
Code Provided for both Master and Slave.
Breadboard design and schematic are also uploaded.