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RFID-Reader with I2C-bus for ESP8266

https://www.esp8266.com/viewtopic.php?f=6&t=4778

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RFID-Reader with I2C-bus for ESP8266

PostPosted: Sat Aug 29, 2015 12:35 pm
by JuergenS
Does anyone know a RFID-Reader that works with the I2C-bus of the ESP8266 ?

The SPI-bus needs to much GPIOs.

Thanks for any input!

Jürgen
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