Table Of Contents - Ebyte E73-2G4M04S1A User Manual

Low power consumption ble module

Table of Contents

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. Basic Operation.................................................................................................................................................................6

4.1 Hardware Design...................................................................................................................................................... 6

4.2 Software Programming............................................................................................................................................. 6

5. FAQ....................................................................................................................................................................................7

5.1 Communication range is too short............................................................................................................................ 7

5.2 Module is easy to damage.........................................................................................................................................8

5.3 High bit error rate..................................................................................................................................................... 8

6. Welding operation guidance............................................................................................................................................ 8

6.1 Reflow Soldering Temperature.................................................................................................................................8

6.2 Reflow Soldering Curve........................................................................................................................................... 9

7. Related Model................................................................................................................................................................... 9

8. Antenna Type.................................................................................................................................................................... 9

8.1 Antenna recommendation......................................................................................................................................... 9

9. Batch packaging............................................................................................................................................................. 10

Revision history.................................................................................................................................................................. 11

About us...............................................................................................................................................................................11

Contents

E73-2G4M04S1AX User manual