Make a door alarm at home a simple door alarm system.
Components used in this project:–
1. IR sensor module. Buy 👉 [ Ссылка ]
2. 5v active buzzer.
#dooralarmsystem
#homemade101
#doorsecurityalarm
#door_alarm_indicator
make door alarm at home, simple door alarm system,
door security alarm system mini project,
door alarm indicator project,
![](https://i.ytimg.com/vi/5n9VJYs17OI/maxresdefault.jpg)