How Can I Read RFID Tags More Quickly?


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Ask The ExpertsCategory: QuestionsHow Can I Read RFID Tags More Quickly?
Sana Ali asked 3 years ago

I am creating a smart trolly system using RFID technology, but I need to reduce the read time between the reader and tag, or get more tags read in less time if possible. In addition, I am using an ID-2LA RFID reader with Arduino UNO (R3). How should I start, or what should I do?


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The ID-2LA RFID reader module is a low-frequency device, so it's ideal for applications in which a tag needs to be read around or in water. But LF systems have a low data-transfer rate, which makes it difficult to read a lot of tags simultaneously. I would recommend using a passive UHF system, if possible. The data-transfer rate is much faster and, therefore, tags can be read more quickly.

Mark Roberti
Founder and Editor
RFID Journal



Sana Ali replied 3 years ago

Thank you for your help. but the thing that I must use an active RFID reader with reducing the time will take between the reader and the tag. My supervisor’s comment was to change the code to reduce the time or tune the reader code and I am not sure how I can do that.

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