Animal RF arduino project

Projects Networking, Protocols, and Devices
1

Hi folks, trying to read a FDX-B format (ISO11784/11785 compliant) using one of these readers - https://www.aliexpress.com/item/33047157951.html?spm=a2g0o.order_list.order_list_main.54.436b1802ZapBgS

I seem to be getting some inconstant results!

Can anyone tell me the data format I should expect from the reader? There seems to be nothing specified!

Here is the data I am getting, only the first two sets seem to be consistant!

Raw FDX-B: 38 08 40 1A 3C FF

Possible Tag Data: Header: 38 08, Data: 40 1A End: 3C FF


Extracted ID: 16410




Raw FDX-B: 38 08 38 58 FC 9E 


Possible Tag Data: Header: 38 08, Data: 38 58 End: FC 9E


Extracted ID: 14424




Raw FDX-B: 38 08 40 61 F3 FE 


Possible Tag Data: Header: 38 08, Data: 40 61 End: F3 FE


Extracted ID: 16481




Raw FDX-B: 38 08 40 98 9E FF 


Possible Tag Data: Header: 38 08, Data: 40 98 End: 9E FF


Extracted ID: 16536




Raw FDX-B: 38 08 38 58 FC 9E FF 


Possible Tag Data: Header: 38 08, Data: 38 58 FC End: 9E FF


Extracted ID: 14424




Raw FDX-B: 38 08 38 58 FC 9E 


Possible Tag Data: Header: 38 08, Data: 38 58 End: FC 9E


Extracted ID: 14424

Thanks

2

What does the datasheet say?

3

You should edit your post to say it's an RFID module. Also look at the Related topics, especially the one that mentions FDX-B