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New NFC/RFID mini OEM module
Order P/N: YHY521X
Features :
1.Can detect clone UID card
2.Small size and external antenna
3.Auto scan for presence of tags in and out and upload data
4.NFC NDEF text commands
5.Contactless operating frequency 13.56 MHz
6.Supports ISO14443A ,Mifare® Classic1K,Mifare® UltraLight, NTAG213
7.RS232(TTL) Interface, baud rate up to 230400bps,default 19200bps
8.Typical Operating Distance: 0 ~4cm
9.Operating Voltage ：DC 3.3V
10.1 LED indicator
11.Size: 42mm × 26mm × 6mm
12.Weight:8g
Release date: July-25-2018
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