Users Manual

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Chengdu Ebyte Electronic Technology Co., Ltd. E22-900T30S User manual

CONTENTS

1. OVERVIEW .............................................................................................................. 4

1.1 INTRODUCTION ............................................................................................................................................. 4

1.2 FEATURES .................................................................................................................................................... 4

1.3 APPLICATION ................................................................................................................................................ 5

1.4 FUNCTION INTRODUCTION ............................................................................................................................. 5

2. SPECIFICATION AND PARAMETER ....................................................................... 8

2.1 LIMIT PARAMETER ......................................................................................................................................... 8

2.2 OPERATING PARAMETER ............................................................................................................................... 8

3 SIZE AND PIN DEFINITION ......................................................................................... 10

4. CONNECT TO MCU ................................................................................................... 11

5 FUNCTION DESCRIPTION .......................................................................................... 12

5.1 FIXED TRANSMISSION .................................................................................................................................. 12

5.2 BROADCASTING TRANSMISSION ................................................................................................................... 12

5.3 BROADCASTING ADDRESS ........................................................................................................................... 13

5.4 MONITOR ADDRESS .................................................................................................................................... 13

5.5 RESET ....................................................................................................................................................... 13

5.6 AUX DESCRIPTION ..................................................................................................................................... 13

5.6.1 Indication of UART output ................................................................................................................. 14

5.6.2 Indication of wireless transmitting ..................................................................................................... 14