Table Of Contents - Ebyte E28-2G4M27SX User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
User Manual
Chapter 1 Product Overview ................................................................................................................................................. 3
1.1 Product Introduction ....................................................................................................................................................3
1.2 Features and Functions ............................................................................................................................................... 3
1.3 Application ..................................................................................................................................................................4
Chapter 2 Technical Parameters ...............................................................................................................................................4
2.1 Limit parameters ...................................................................................................................................................... 4
2.2 Working parameters ................................................................................................................................................. 4
Chapter 3 Mechanical Dimensions and Pin Definition ..................................................................................................... 5
Chapter 4 Basic Operations ........................................................................................................................................................5
4.1 Hardware design ........................................................................................................................................................ 6
4.2 Software editing ...................................................................................................................................................... 7
Chapter 5 Basic Applications ..................................................................................................................................................... 8
5.1 Basic circuit ............................................................................................................................................................. 8
Chapter 6 FAQ ................................................................................................................................................................................ 9
6.1 Communication range is too short .................................................................................................................9
6.2 Module is easy to damage ................................................................................................................................... 9
6.3 Bit error rate is too high ...............................................................................................................................9
Chapter 7 Welding Operation Guidance............................................................................................................................ 10
7.1 Reflow temperature ...............................................................................................................................................10
7.2 Reflow soldering curve ......................................................................................................................................11
Chapter 8 Related Models ....................................................................................................................................................11
Chapter 9 Antenna Guidelines ................................................................................................................................................12
9.1 Antenna recommendation ......................................................................................................................................12
Revise History ................................................................................................................................................................................12
About us .........................................................................................................................................................................................13
Copyright ©2012-2021，Chengdu Ebyte Electronic Technology Co., Ltd.
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E28-2G4M27SX