Looking to use ST25R3993 RFID reader module HF/UHF for my project. Which module can be used in this frequency range which supports either UART or I2C protocol?

[Sudarshan Jagannathan]

Posted on April 16, 2018 at 11:58

♯

?#rfid

[Bart Herse · Accepted solution]

Posted on June 05, 2018 at 11:40

Hi 

Sudarshan,

if you are interested in the reader IC ST25RU3993 then I would recommend to use the ST25RU3993-EVAL reader kit. Information is available on the ST.com website.

The ST25RU3993-EVAL reader can operate from 840 MHz up to 960 MHz.

The ST25RU3993-EVAL reader is using UART to communicate to the host PC.

The reader IC itself is using SPI to communicate to the MCU.

There is nowhere I2C in use.

Cheers,

B