Table Of Contents - Ebyte E19 Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
Contents
Disclaimer...............................................................................................................................................................................3
1 Introduction..........................................................................................................................................................................4
1.1 Brief Introduction..................................................................................................................................................... 4
Features...........................................................................................................................................................................4
1.2 Applications.............................................................................................................................................................. 4
2 Specification and parameter.................................................................................................................................................5
2.1 Limit parameter.........................................................................................................................................................5
2.2 Operating Parameter................................................................................................................................................. 5
3 Size and pin definition......................................................................................................................................................... 7
4 Basic operation.................................................................................................................................................................... 8
4.1 Hardware Design...................................................................................................................................................... 8
4.2 Programming............................................................................................................................................................ 9
5 Programme Diagram............................................................................................................................................................9
5.1 Connection for Programming................................................................................................................................... 9
6 FAQ....................................................................................................................................................................................10
6.1 Communication range is too short.......................................................................................................................... 10
6.2 Module is easy to damage.......................................................................................................................................10
6.3 BER(Bit Error Rate) is high....................................................................................................................................10
7 Soldering Guide................................................................................................................................................................. 11
7.1 Reflow Soldering Temperature............................................................................................................................... 11
7.2 Reflow Soldering Curve......................................................................................................................................... 11
E19 Series Modules.............................................................................................................................................................. 12
9 Antenna Recommendation.................................................................................................................................................12
9.1 Recommendation.................................................................................................................................................... 12
Revision history.................................................................................................................................................................... 13
About us................................................................................................................................................................................13
Copyright ©2012-2021，Chengdu Ebyte Electronic Technology Co., Ltd.
E19-900M20S2 User Manual
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