Design a stand for home LPG cylinder which will monitor the gas amount in real time and book the cylinder in case the gas content goes below a threshold value. The cylinder stand communicates the data to android app and cylinder booking is done through automatic sms that is sent via app to the concerned booking agency. HC05 bluetooth is used to communicate data from launchpad to mobile phone app. The project has been designed during 24 hour Makeathon event held at our campus.
Working video of the project is shown below: