Howdy. Today I came up with the another security system method that detects vibrations and sends an alert message and can even make calls. Check out the first of my security systems. Alright, let's do this. Before beginning the work, you might need to configure your GSM.
To communicate with the sensor and to trigger the GSM at the right time, we need the do the wiring connections as shown in the schematic below.
Alright. It's time to control the body by it's soul. Copy and paste the code in your Arduino IDE. Then compile and upload the code. Make sure you have selected the right port and the board.
I believe in pictorials rather than words. So, here I show the working prototype in a pictorial.
Suggestions, inquires, complaints? Drop mail or comment below.