Smart Door Lock Using Raspberry Pi and GSM modemSim800 RFID #piday #raspberrypi @Raspberry_Pi
via Soorajece on instructables
In this tutorial, I go over how to integrate the EM-18 RFID Reader module with a Raspberry Pi board. I also show how to integrate an actuator, in this case an Relay, to respond to a correct reading from the RFID module. This actuator can be a solenoid lock, a speaker, or even a web interface that logs data.And also interface with a GSM module to give message notification. I discuss how this design can be implemented as an RFID smart lock.
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