Neo_M680 GPRS Module Hardware User Guide
Copyright © Neoway Technology Co., Ltd
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Revision Record
Issue
Changes
Revised By
Date
V1.0
Initial draft
Qiao Naiwei
2013-10
V1.1
Modified the description of some pins
Qiao Naiwei
2014-02
V1.2
Modified the PCB encapsulation and definition of
several pins
Qiao Naiwei
2014-04
V1.3
Optimized the table structure of pin definition and
interface description.
Added chapter about electric features and
reliability.
Added RF feature description.
Qiao Naiwei
2014-05
V1.4
Optimize the pictures.
Qiao Naiwei
2014-06