Table Of Contents - Ebyte E28-2G4M27S User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
1. Product Overview ....................................................................................................................................................................................... 2
1.1 Brief Introduction ............................................................................................................................................................................ 2
1.2 Feature .............................................................................................................................................................................................. 2
1.3 Application ........................................................................................................................................................................................ 2
2. Technical Parameters ................................................................................................................................................................................. 3
2.1 Limit parameter ............................................................................................................................................................................... 3
2.2 Operating parameter ....................................................................................................................................................................... 3
3 Dimension and Pin Definition .................................................................................................................................................................. 4
4 Basic Operation ............................................................................................................................................................................................ 5
4.1 Hardware design .............................................................................................................................................................................. 5
4.2 Software editing ............................................................................................................................................................................... 6
5 Basic Application ......................................................................................................................................................................................... 6
5.1 Circuit Diagram ............................................................................................................................................................................ 6
6. FAQ ................................................................................................................................................................................................................ 7
6.1 Communication range is too short .............................................................................................................................................. 7
6.2 Module is easy to damage ............................................................................................................................................................. 7
6.3 Bit error rate is too high ................................................................................................................................................................. 7
7. Production Guidance .................................................................................................................................................................................. 8
7.1 Reflow Soldering Temperature .................................................................................................................................................... 8
7.2 Reflow Soldering Curve ................................................................................................................................................................ 8
8 E28 Series ...................................................................................................................................................................................................... 9
9 Antenna Guidance ........................................................................................................................................................................................ 9
9.2 Antenna selection ............................................................................................................................................................................ 9
Revision history ............................................................................................................................................................................................. 10
About us ........................................................................................................................................................................................................... 10
Copyright ©2012-2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
CONTENTS
E28-2G4M27S User Manual
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