1. Overview

RFM Series non-contact reader use 13.56MHZ RF technology and low power radio station MFRC522 is embedded, so user do not worry the complexity of RF base station control. You just need to send command to achieve full operation for card by a simple selected UART interface. This serial reader support Mifare 1 S50, S70 and compatible cards.

1. Model and Differences

1.2 Electric Characteristics

Typical Power Supply: DC5V/12V

Reader Current: 100mA

Operating temperature: -25 ~ 85

1.3 Interface Definition