Make your own GPS SMS Security Tracking System

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In this project, I will show you how to combine a SIM5320 3G module with an Arduino and a piezoelectric transducer as a shock sensor in order to create a security tracking system that will send you the location of your precious vehicle via SMS when it is moved around without you knowing it.

Watch the Video!

Parts list

1x SIM5320 3G Module (USA):

1x Arduino Pro Mini:

1x MCP602 OpAmp:

2x 20kΩ, 2x 680kΩ, 1x 10kΩ, 1x 470Ω Resistor:

1x 50kΩ Trimmer:


1x LM2940CT 5.0 Voltage Regulator:

1x 220nF, 1x 22µF Capacitor:

1x Piezoelectric Transducer:

1x Key Switch:

Credits: GreatScott!