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GPS Tracker and GPRS Module

Posted on by Peyman Yousefi

I designed this miniature tracking and monitoring device back in 2013. It consists of a SIM908 GPRS modem with GPS capability and many different isolated interfaces for monitoring and controlling its surrounded devices. Also, for being a little more creative, I designed it to switch to another sim-card in order of being in an area which an operator won’t have any signal; it is a critical feature for sensitive applications.