<![CDATA[RFID and UHF-RFID]]>Hello,

I have both the RFID RC522 unit and UHF-RFID unit. I can easily configure the RC522 to read tags and cards and return the relevant tag id etc. However when I try with the UHF-RFID no information is returned.

I'm not sure If need specific types of tags for the UHF-RFID.

Any Pointers would be fantastic.

regards

Kyle

]]>https://community.m5stack.com/topic/4636/rfid-and-uhf-rfidRSS for NodeFri, 06 Mar 2026 05:13:32 GMTFri, 23 Sep 2022 00:05:46 GMT60<![CDATA[Reply to RFID and UHF-RFID on Wed, 05 Oct 2022 06:54:35 GMT]]>@gleon m5 core, m5stick and m5paper

]]>https://community.m5stack.com/post/18829https://community.m5stack.com/post/18829Wed, 05 Oct 2022 06:54:35 GMT<![CDATA[Reply to RFID and UHF-RFID on Wed, 05 Oct 2022 06:53:36 GMT]]>thanks for the update this will help. I'm sure. I will find some tags in the higher range and test again

thanks

]]>https://community.m5stack.com/post/18828https://community.m5stack.com/post/18828Wed, 05 Oct 2022 06:53:36 GMT<![CDATA[Reply to RFID and UHF-RFID on Wed, 05 Oct 2022 05:20:32 GMT]]>UHF-RFID use a different frequency so a standard smart tag will not work.
RFID RC522 (most common for smart tags): 13.56MHz
UHF RFID (long range): 860 to 960 MHz

There are even more RFID frequencies like 125kHz, 134kHz... depending on the application and the country where it will be used.

]]>https://community.m5stack.com/post/18826https://community.m5stack.com/post/18826Wed, 05 Oct 2022 05:20:32 GMT<![CDATA[Reply to RFID and UHF-RFID on Tue, 04 Oct 2022 23:27:47 GMT]]>what controller are you using?

]]>https://community.m5stack.com/post/18824https://community.m5stack.com/post/18824Tue, 04 Oct 2022 23:27:47 GMT