Wow the engineering world with your unique design: Design Ideas Submission Guide The sensors provide a low-cost, compact solution for the security monitoring system shown in Figure 1. RFID tags ...

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After you've assembled the rather complex contraption, you affix color-coded RFID tags to your gadgets, before registering them with the Arduino-based host.

The authors propose the use of RFID technology and an Arduino board for the same. Every product will have an RFID (Radio-Frequency IDentification) tag (instead of barcodes being used conventionally).