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Topic: Arduino ProMini and RFID-RC522 (Read 231 times) previous topic - next topic


Hi, is it possible to sleep the RFID-RC522 module (http://air.imag.fr/index.php/RFID-RC522_RF_IC_Card_Sensor_Module_203517) with Arduino Pro Mini. I know the RFID-RC522 can be sleep. I searched the Internet, but I haven't find how to sleep it with Arduino.

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