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Description:MF RC522 is a high-integration read-write card chip used in 13.56MHz contactless communi..
$1.20 Ex Tax:$1.20
Features:Frequency: 125KHzSupported card: in / TK4100 in / tk4102, EM4200 or compatibleBaud rate :: ..
$2.40 Ex Tax:$2.40
Features:Operating Voltage: 12VDCurrent: Less than 100mAPanel material: Acrylic4-digits public PIN C..
$10.70 Ex Tax:$10.70
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