Ebyte E22 T30D Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E22-xxxT30x series product user manual
Copyright©2012–2024, Chengdu Ebyte Electronic Technology Co., Ltd.
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Contents
Disclaimer and Copyright Notice
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1. Product Overview
.......................................................................................................................................................5
1.1 Product introduction
.........................................................................................................................................5
1.2 Features
.............................................................................................................................................................5
1.3 Application scenarios
....................................................................................................................................... 6
2. Specifications
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2.1 RF parameters
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2.2 Electrical parameters
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2.2.1 E22-230/400/900T30D electrical parameters
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2.2.2 E22-230/400/900T30S electrical parameters
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2.3 Hardware parameters
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2. 3.1 E22-230/400/900T30D hardware parameters
......................................................................................8
2. 3.2 E22-230/400/900T30S hardware parameters
...................................................................................... 8
3. Mechanical dimensions and pin definitions
.............................................................................................................10
3.1 E22-230/400/900T30D mechanical dimensions and pin definitions
............................................................ 10
4. Recommended Connection Diagram
....................................................................................................................... 13
5. Function Description
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5.1 Fixed point Transmission
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5.2 Broadcast transmission
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5.3 Broadcasting Address
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5.4 Listening Address
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5.5 Module Reset
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5.6 Detailed explanation of AUX
.........................................................................................................................15
5.6.1 Indication of Serial port data output
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5.6.2 Indication of Wireless transmission
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5.6.3 The module is being configured
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5.6.4 Notes for AUX
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6. Working Mode
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6.1 Precautions for mode switching
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6.2 Normal mode（Mode 0） ............................................................................................................................. 18
6.3 WOR mode（Mode 1） ................................................................................................................................ 18
6.4 Configuration mode（Mode 2） ................................................................................................................... 18
6.5 Deep sleep mode（Mode 3） ........................................................................................................................18
7. Register Read and Write Control
............................................................................................................................. 19
7.1 Command format
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7.2 E22-400/900T30D, E22-400/900T30S register description
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7.3 E22-230T30D, E22-230T30S register description
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7.4 Factory default parameters
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8. AT command
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8.1 AT command list
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8.2 AT parameter analysis
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8.3 Notes for upgrading firmware via serial port
.................................................................................................29
9. Repeater networking mode
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Ebyte E22 T30D Series Specifications

General

Brand	Ebyte
Model	E22 T30D Series
Category	Wireless modules
Language	English