Ebyte E78-400M22S, Руководство пользователя

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