User's Manual

ManualsBrandsUnitech ManualsRFID SystemsRM300 4-port UHF RFID Reader Module

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Copyright 2012 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co.,

Ltd.

Platform support PC Windows OS & WinCE SDK

Development Tools Visual studio with C#/C++/VB.NET

￭ Dimension

￭ Pin assignment

Pin Type Function

1 P +5V Power Supply

2 P +5V Power Supply

3 P +5V Power Supply

4 P +5V Power Supply

5 P +5V Power Supply

6 P Power / Signal Ground

7 IO GPIO 4

8 P Power / Signal Ground

9 IO GPIO3

10 P Power / Signal Ground

11 I UART RX

12 P Power / Signal Ground

13 O UART TX

14 P Power / Signal Ground

15 P Power / Signal Ground

16 IO USB D-

17 IO USB D+

18 IO GPIO0

19 IO GPIO1

20 IO GPIO2