The PIR sensor will sense any motion in the range of 6 meters and if the motion is detected, it will send a signal to the microcontroller. Arduino will then use a GSM module to first send an SMS to ...

Home Security System - To alert the owner or a person in danger if any gas leak or intrusion detection takes place using the PIR sensor and Gas Leakage sensor GSM module. This GitHub repository ...

Fig. 1: Circuit diagram of the Arduino based GSM home automation system. Brain of the circuit is Arduino Uno MCU board (Board 1). PIR sensors (connected across CON4 through CON8) detect motion, and ...

Since criminality is rising in the 21st century, people want to secure their property and belongings. So, everyone in this situation needs a secure system with cutting-edge technology. Therefore, a ...

Home Security System - To alert the owner or a person in danger if any gas leak or intrusion detection takes place using the PIR sensor and Gas Leakage sensor GSM module. This GitHub repository ...