Working with RFID is so much fun, you can do alot with these tags like controlling relay, turing lights on off, access control, door lock.
Control aquarium light - sunset, sunrise.
Some pretty cool automated functions and easily adjustable parameters. Not bad for a small budget!
This light switch can be turned on and off using designated RFID tags.
If you ever wanted to build your own smart switch, please read the story below.
This project is a prototype of a smart home.
Everybody hates it when they want the drink a cup of coffee and the water tank is empty. Here is the solution!
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