Table Of Contents - Ebyte E34-2G4D27D User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
1. Overview ............................................................................................................................................................................. 1
1.1 Introduction ............................................................................................................................................................... 2
1.2 Features ..................................................................................................................................................................... 2
1.3 Application ................................................................................................................................................................ 3
2. Specification and parameter ............................................................................................................................................... 3
2.1 Limit parameter ........................................................................................................................................................ 3
2.2 Operating parameter ................................................................................................................................................. 3
3. Size and pin definition ........................................................................................................................................................ 4
4. Recommended wiring diagram ........................................................................................................................................... 5
5. Functional Details ............................................................................................................................................................... 6
5.1 Module Reset ............................................................................................................................................................ 6
5.2 AUX description ....................................................................................................................................................... 6
5.2.1. Indication of UART output ........................................................................................................................... 6
5.2.2. Indication of wireless transmitting ............................................................................................................... 6
5.2.3.Configuration procedure of module ............................................................................................................... 7
5.2.4. Notes for AUX .............................................................................................................................................. 7
6. Operating mode .................................................................................................................................................................. 7
6.1 Mode switching ........................................................................................................................................................ 8
6.2 Half-Duplex (Mode 0) .............................................................................................................................................. 8
6.3 Full-Duplex (Mode 1) ............................................................................................................................................... 8
6.4 Reservation Mode (Mode 2) ..................................................................................................................................... 9
6.5 Setting mode (Mode 3） .......................................................................................................................................... 9
6.6 Quick communication test ........................................................................................................................................ 9
7. Instruction format ............................................................................................................................................................. 10
7.1 Default parameter ................................................................................................................................................... 10
7.2 Reading operating parameters ................................................................................................................................ 10
7.3 Reading version number ......................................................................................................................................... 10
7.4 Reset instruction ..................................................................................................................................................... 11
7.5 Parameter setting instruction .............................................................................................................................. 11
8. Hardware Design .............................................................................................................................................................. 12
9. FAQ ................................................................................................................................................................................... 13
9.1 Communication range is too short .......................................................................................................................... 13
9.2 Module is easy to damage ...................................................................................................................................... 13
9.3 High bit error rate ................................................................................................................................................... 13
10. Welding operation guidance ........................................................................................................................................... 14
11. Related Model ................................................................................................................................................................. 14
12. Antenna Type .................................................................................................................................................................. 14
13. Batch packaging ............................................................................................................................................................. 15
Revision history .................................................................................................................................................................... 15
About us ................................................................................................................................................ 错误！未定义书签。
Copyright ©2012-2018, Chengdu Ebyte Electronic Technology Co.,Ltd.
Contents
E34-2G4D27D User manual
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