MFRC522 Antenna Induction Module Non-contact Reader Antenna Board 1.Brand new 2,Fast delivery 3.High quality 4.Best price Product Description: MFRC522 Antenna Induction Module Non-contact Reader Antenna Board Technical parametersProduct Model: AB-RC522 of the ANT-10Product Size: 60mm x 40mmOperating current :13-26mA / DC 3.3VIdle current :10-13mA / DC 3.3VSleep current: <80uAPeak current: < ...