Ebyte E22 Series User Manual

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Contents

SX1262/SX1268 wireless module E22 series user manualCopyright ©2012–2017，Chengdu Ebyte Electronic Technology Co.,Ltd.2ContentsBrief Introduction...........................................................................................................................................................................11. Technical Parameter.................................................................................................................................................................. 31.1. E22-400M22S..................................................................................................................................................................... 31.2. E22-900M20S..................................................................................................................................................................... 31.3. E22-400M30S/ E22-900M30S.......................................................................................................................................... 41.4. Parameter descriptions...................................................................................................................................................... 42. Mechanical characteristic..........................................................................................................................................................52.1 E22-400M22S/E22-900M22S............................................................................................................................................ 52.1.1 Dimensions....................................................................................................................................................................52.1.2. Pin definition................................................................................................................................................................ 52.2 E22-400M30S/E22-900M30S................................................................................................................................................ 62.2.1 Dimensions........................................................................................................................................................................62.2.2 Pin definition..................................................................................................................................................................... 73. Recommended Circuit Diagram...............................................................................................................................................83.1. E22-433M22S/E22-900M22S............................................................................................................................................83.2. E22-400M30S/E22-900M30S............................................................................................................................................84. Production Guidance.................................................................................................................................................................94.1. Reflow Soldering Temperature..........................................................................................................................................94.2. Reflow Curving Diagram.................................................................................................................................................... 95. FAQ........................................................................................................................................................................................... 105.1. Communication range is too short.................................................................................................................................105.2. Module is easy to damage.............................................................................................................................................. 106. Important Notes...................................................................................................................................................................... 107. About Us...................................................................................................................................................................................10