This project is an Home Alarm System made with Arduino Nano 33 IOT. The sensor used for the project is a simple PIR sensor that is activated if the correct password is typed on the keypad. If the PIR ...
This project proposes the creation of a standalone alarm system based on an Arduino Nano board (ATmega328P) combined with a BK A7670E 4G GSM module. The system allows for remote activation and control ...
This project presents a Smart Fire Detection and Alert System developed using an Arduino Uno, MQ-2 Gas Sensor, Flame Sensor, SIM900D GSM Module, 16x2 LCD Display, Buzzer Alarm, and an Automatic Water ...