Table Of Contents - Ebyte E78-400M22S User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd
1.Overview ............................................................................................................................................................................. 2
1.1 Introduction .............................................................................................................................................................. 2
1.2 Features ..................................................................................................................................................................... 2
1.3 Application ............................................................................................................................................................... 2
2. Specification and parameter ............................................................................................................................................... 3
2.1 Limit parameter ........................................................................................................................................................ 3
2.2 Operating parameter ................................................................................................................................................. 3
3. Size and pin definition ........................................................................................................................................................ 4
4.Development ........................................................................................................................................................................ 5
6.Basic operation .................................................................................................................................................................... 6
6.1 Hardware design ....................................................................................................................................................... 6
7.FAQ ..................................................................................................................................................................................... 7
7.1 Communication range is too short ............................................................................................................................ 7
7.2 Module is easy to damage ........................................................................................................................................ 7
7.3 BER(Bit Error Rate) is high ..................................................................................................................................... 7
8. Production guidance ........................................................................................................................................................... 8
8.1 Reflow soldering temperature .................................................................................................................................. 8
8.2 Reflow soldering curve ............................................................................................................................................. 8
9. Antenna recommendation ................................................................................................................................................... 9
10. Package for batch order .................................................................................................................................................. 10
Revision history .................................................................................................................................................................... 10
About us ............................................................................................................................................................................... 10
Copyright ©2012-2019，Chengdu Ebyte Electronic Technology Co,;Ltd
Content
E78-400M22S user manual
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