EM4100 RFID Modules 125Khz

RFID is a great technology, has may uses and become very low cost and easy to implement these days. Interesting and useful project can be made by using RFID technology.

In RFID or Radio Frequency Identification their is a tag (or label) which has a unique ID stored on it. We can read this ID by using a RFID reader. Not much fun yet? Well the features which makes magical are :-

• The RFID tag does not need to make any electrical contact with reader (Wow!)
• The RFID Tag is an active device which has a chip and antenna but does NOT need any power and are low cost!
• RFID tags are very small, don’t need battery so can be put in cards (looks like a credit/ATM cards) or key chains.

By reading the features offered by RDIF technologies you may be wondering that the application would be much sophisticated or costly. But the good news is that we have done enough research to find the best RFID solution. And with the help of our beginner friendly tutorials you can easily get it to work in no time.