Table Of Contents - Ebyte E49-400M20S User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
1. Overview.....................................................................................................................................................................3
1.1 Brief Introduction............................................................................................................................................. 4
1.2 Key Features..................................................................................................................................................... 4
1.3 Application........................................................................................................................................................4
2.0 Specification and Parameter..................................................................................................................................... 5
2.1 Limit parameter.................................................................................................................................................5
2.2 Working Parameters..........................................................................................................................................5
3.0 Size and pin definition.............................................................................................................................................. 6
4.0 Hardware and Software Notice.................................................................................................................................7
4.1 Hardware Notice............................................................................................................................................... 7
4.2 Software Notice................................................................................................................................................ 7
5.0 Basic Circuit Diagram.............................................................................................................................................. 8
6.0 FAQ........................................................................................................................................................................... 9
6.1 Communication range is too short....................................................................................................................9
6.2 Module is easy to damage................................................................................................................................ 9
6.3 BER(Bit Error Rate) is high............................................................................................................................. 9
7.0 Guide for Soldering work....................................................................................................................................... 10
7.1 Reflow soldering temperature........................................................................................................................ 10
7.2 Reflow soldering curve...................................................................................................................................10
8.0 Similar Products with CMT2300A.........................................................................................................................11
9.0 Recommendation for Antennas.............................................................................................................................. 11
Revision history............................................................................................................................................................ 12
About us........................................................................................................................................................................ 12
Copyright ©2012-2020，Chengdu Ebyte Electronic Technology Co.,Ltd.
Contents
E49-400M20S User Manual
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