User's Manual

Page
4
of
18
Lierda Science &
Technology Group
Securities
Securities
Securities
Securities Code
Code
Code
Code
IoT
IoT
IoT
IoT Interconnection,
Interconnection,
Interconnection,
Interconnection, Smart
Smart
Smart
Smart Life
Life
Life
Life
Lierda Science & Technology Group
Chapter
Chapter
Chapter
Chapter 1
1
1
1 Overview
Overview
Overview
Overview
E66 series of Bluetooth module is a low-energy and high-performance Bluetooth module which is
researched and developed based on the low-energy and high-performance Bluetooth SOC chip. The
module adopts the stamp hole-type interface, and is pre-reserved with two optional interfaces: PCB
antenna and external antenna; the module is in small size, is led out by full port, is convenient to use, and
can help you reduce the investment in software and hardware, and easily realize the development of
Bluetooth application.
Table 1-1 Model Description
Model Description
LSD4BT-E66
PCB antenna. This model does not include software. For the product
with software, please communicate with the salesman over the specific
model, MPQ and other information
1.1
1.1
1.1
1.1 Functional
Functional
Functional
Functional Characteristics
Characteristics
Characteristics
Characteristics of
of
of
of Module
Module
Module
Module
Working voltage: 1.6~3.6V
Designed frequency: 2402MHz~2480MHz
Transmittance power: Max 7dBm
Ultra-high receiving sensitivity: -93 ± 1dBm
Ultra-far effective communication distance: 30m@0dBm
1.2
1.2
1.2
1.2 Application
Application
Application
Application Occasions
Occasions
Occasions
Occasions
Smartphone and tablet peripherals
Wireless wearable Bluetooth equipment
Intelligent light control, smart home, smart city
Chapter
Chapter
Chapter
Chapter 2
2
2
2 Specification
Specification
Specification
Specification &
&
&
& Parameters
Parameters
Parameters
Parameters
Table 2-1 Limit Parameters of the Product
Main
Main
Main
Main Parameters
Parameters
Parameters
Parameters Performance
Performance
Performance
Performance Remarks
Remarks
Remarks
Remarks