1 - Collect LPG and CH4 gas; 2 - Ring alarm (BUZZER) with there is any LPG gas concentration in the air. Thanks, Professor Diego Haddad from CEFET/RJ to make this project possible and the followings ...

This monitoring system has various features such as burglar alarm, gas leak alarm and temperature/humidity sensor. For the burglar alarm, we have used IR sensor. So if someone tries to enter your ...

Abstract: The design and development of smart homes all over the world is the current trend. Automation of daily tasks like turning ON the lights, and fans, and regulating the thermostat has become ...