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RFID Door Lock System

RFID Door Lock System

“Using RFID card you can lock or unlock your door. The arduino based RFIDdoor lock system is secure and responsive as compared to other systems. Withthe use of arduino, it becomes much easy to design. Program a code and uploadit …

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RC522 and PN532 RFID Basics

RC522 and PN532 RFID Basics

“Some time ago I bought three different RFID modules for experimenting. In a previous project I detailed how to use a simple 125-kHz module to do a basic security function. Modules like that use read-only tags so the process is …

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