Introduction - Quectel FLM140D Hardware Design

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Introduction

QuecOpen ® is a solution where the module acts as the main processor. Constant transition and evolution
of both the communication technology and the market highlight its merits. It can help you to:
Realize embedded applications' quick development and shorten product R&D cycle

Simplify circuit and hardware structure design to reduce engineering costs

Miniaturize products

Reduce product power consumption

Apply OTA technology

Enhance product competitiveness and price-performance ratio
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This document defines FLM140D in QuecOpen
interfaces, which are connected with your applications.
With this document, you can quickly understand module interface specifications, electrical and
mechanical details, as well as other related information of the module. The document, coupled with
application notes and user guides, makes it easy to design and set up mobile applications with the
module.
Hereby, Quectel Wireless Solutions Co., Ltd.declares that the radio equipment type FLM140D is in
compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
http://www.quectel.com/support/technical.htm
The device could be used with a separation distance of 20cm to the human body.
FLM140D_Hardware_Design
solution and describes its air interfaces and hardware
®
Wi-Fi&Bluetooth Module Series
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