Arduino and uhf RFID

Projects Programming
1

Hi guys ,
i have a project "hardware management" this is my graduation project ,
i need a long range reading tags module (about 3 to 5 meters) i don't know which module i can work with and what i need equipment with the module (i don't which module is compatible with arduino)
please i need help
this is my first time working with rfid
please help guys ,
thanks

2

What research have you done so far?

3

Hi

4

hi , thank you
how can i connect this module with arduino board ? and how to program this reader ?

5

hi ,
i found this module but i don't know if can i connect it with arduino and how to use it
please help if you have any information

6

I don't want to appear patronizing, but I'm sure I'm expressing the thoughts of many people who read this forum. Learning how to find out things independently is usually the primary reason for completing a final school project. How is that achieved if you just have people on a forum feed you answers?

If you have specific questions about how that module connects or why or why not it will connect to an Arduino, then post more information than an Alibaba link, and explain exactly which aspects you do not understand. Then many more people will be motivated to help.

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7

Have you found the matching tags to go with the modules?

8

i'm about searching ,
i didn't find any tutoriel working with this module that's why i'm asking

9

yess uhf passive tags

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10

But did you find documentation relating to how to communicate with the module and what the message format is?

2 Likes
11

Passive tags, yes most tags in this frequency range are passive.

12

any module i can work with it? can i connect it with arduino ?

13

UHF RFID Reader interfaced with Arduino using RS232 to TTL converter
the module will read serial number of tag (hex) and display it on the serial monior

14

The one you linked to does not need a RS232 to ttl converter. It has a native ttl output.
But to the point, what does the output message look like? Does it repeat as long as the tag is in the area? Do you have to respond to the message to tell the controller not to repeat that tag?

15

That is more of an Alibaba type description. Did you find the actual documentation?

16

no , i didn't find any documentation

17

I followed the AliExpress link and found a reference in the specs there, listed under "support protocol":

ISO - ISO/IEC 18000-6:2013 - Information technology — Radio frequency identification for item management — Part 6: Parameters for air interface communications at 860 MHz to 960 MHz General

listed as the communications protocol.

I'm not going to do the rest for you...

1 Like
18

thank you

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