Table Of Contents - Ebyte E22-900M22S User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
1. Overview ............................................................................................................................................................................. 1
1.1 Introduction ............................................................................................................................................................... 1
1.2 Features ..................................................................................................................................................................... 1
1.3 Application ................................................................................................................................................................ 2
2. Specification and parameter ............................................................................................................................................... 2
2.1 Limit parameter ........................................................................................................................................................ 2
2.2 Operating parameter ................................................................................................................................................. 2
3. Size and pin definition ........................................................................................................................................................ 3
4. Basic Operation .................................................................................................................................................................. 5
4.1 Hardware Design ...................................................................................................................................................... 5
4.2 Software Programming ............................................................................................................................................. 6
5. FAQ ..................................................................................................................................................................................... 6
5.1 Communication range is too short ............................................................................................................................ 6
5.2 Module is easy to damage ......................................................................................................................................... 7
5.3 High bit error rate ..................................................................................................................................................... 7
6. Welding operation guidance ............................................................................................................................................... 7
6.1 Reflow Soldering Temperature ................................................................................................................................. 7
6.2 Reflow Soldering Curve ........................................................................................................................................... 8
7. Related Model ..................................................................................................................................................................... 8
8.1 Antenna recommendation ......................................................................................................................................... 9
9. Batch packaging .................................................................................................................................................................. 9
Revision history .................................................................................................................................................................... 10
About us ................................................................................................................................................................................ 11
Copyright ©2012-2018, Chengdu Ebyte Electronic Technology Co.,Ltd.
Contents
E22-900M22S User manual
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