This part is a kind of semiconductor called RDM880.

Function of this product has RFID Reader/Writer.

Manufacturers : RDM Tag Master

Image and pinout :

Some of the text within the PDF file :

RDM Tag Module RDM880 13.56MHz RFID Reader/Writer ISOIEC 14443A ISOIEC 14443B ISOIEC 15693 PRODUCT REFERENCE GUIDE RDM880 April 2007 Shenzhen RDM Tag Master Co., Ltd. | www.datarfid.com 1 / 28 Document Title RDM880 Reference Guide Version 1.0 April 9, 2007 4F, #25Bld, NO.5, Kezhi West Road, Hi-Tech Park, NanShan ShenZhen, China Tel: +86-755-86329278 Fax: +86-755-26639115 http://www.datarfid.com RDM880 Reference Guide. 4F, #25Bld, NO.5, Kezhi West Road, Hi-Tech Park, NanShan ShenZhen, China Tel: +86-755-86329278 Fax: +86-755-26639115 http://www.datarfid.com 2 / 28 Contents Product Overview 1. General Description…………………………………………………… 4 RDM880 Module Introduction 1. RDM880 Mechanical Specification…… [ ... ]

RDM880 PDF Datasheet Download