EM4100 RFID Tag Introduction

The most common forms of EM4100 RFID tag are cards and keychains because they are easy to carry, low in cost, widely used, and easy to customize and print. LF EM4100 RFID tag, referred to as low-frequency tags, have an operating frequency range of 30 kHz to 300 kHz. http://www.rfidhy.com/rfid-products/rfid-contactless-cards/ LF EM4100 RFID tag Typical…