Overview Product Description RC522-I2C-V1.1 ; RFID-Module Product Videos Custom Field Product Reviews Write a Review Write a Review × RC522-I2C-V1.1 ; 13.56MHz RFID reader/writer-Module 0-50mm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *