User's Manual

SHENZHEN SYS IoT CO., LTD. 4 / 34
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Post Code：518055
1. Overview
This document is the DEMO software instruction for the MU920X reader module on a PC. Users refer
to the DEMO software instructions to design their own software system.
SYSIOT UHF READERreader module, shorten as “reader module”, is a high performance UHF
RFID Reader Module, which is designed with lower dissipation, high integrated RFID chip design,
cost effective and small size. It can be widely applied in many RFID application systems such as
logistics, commodity inventory, cargo sorting, vehicle management, personnel management, asset
management, medical systems, anti-counterfeiting systems, production process control and various
temperature measurement monitoring systems and other applications.
2. Hardware Preparation
Firstly, the user should carefully read the "MU920x Reader Module Hardware Interface Design Guide
V1.1" and design the module’s operation circuit according to the design requirements and connect
According to the above picture, connecting the hardware devices and placing the label. (please note
don’t place RFID tag directly on the surface of the antenna or on the surface of the metal material.)
3. Software Demonstration
3.1 Run the Demo
Running the reader DEMO (SDK\Module Reader Demo \ModuleReaderV3.9.exe) on a PC,
The initial interface for software startup is shown in picture -1
The DEMO software provides the following types of functional modules:
1) "Connection & Read EPC": connecting module, setting and querying device address, and single-tag
and multi-tag reading EPC data etc;
2) "System Setting": system setting, setting the operation of the reader GPIO port control, RF output
power, frequency and antenna parameters;
3) "Access Tag Memory": access to the tag’s memory, including the function of reading tags, writing
tags, locking tags, and destroying tags;
4) "Sensor Tag": sensor tag function, demonstration function for rfid tag operation with temperature
and moisture sensor;