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E22-900T22SV2.2
Ebyte E22-900T22SV2.2 Manuals
Manuals and User Guides for Ebyte E22-900T22SV2.2. We have
1
Ebyte E22-900T22SV2.2 manual available for free PDF download: User Manual
Ebyte E22-900T22SV2.2 User Manual (32 pages)
AT command 22dBm LoRa wireless module
Brand:
Ebyte
| Category:
Wireless modules
| Size: 2.19 MB
Table of Contents
Table of Contents
2
Disclaimer and Copyright Notice
4
1 Product Overview
5
Product Introduction
5
Features
5
Application Scenarios
6
2 Specifications
6
RF Parameters
6
Electrical Parameters
7
Hardware Parameters
7
3 Mechanical Dimensions and Pin Definitions
8
E22-230/400/900T22S Mechanical Dimensions and Pin Definitions
8
4 Recommended Connection Diagram
9
5 Function Description
10
Fixed Point to Point Transmission
10
Broadcast Transmission
10
Broadcasting Address
10
Listening Address
11
Module Reset
11
Detailed Explanation of aux
11
Indication of Serial Port Data Output
11
Indication of Wireless Transmission
11
The Module Is Being Configured
12
Notes for aux
12
6 Working Mode
13
Precautions for Mode Switching
13
Normal Mode(Mode 0
14
WOR Mode(Mode 1
14
Configuration Mode(Mode 2
14
Deep Sleep Mode(Mode 3
14
7 Register Read and Write Control
15
Command Format
15
E22-400/900T22S Register Description
16
E22-230T22S Register Description
19
Factory Default Parameters
22
8 AT Command
22
AT Command List
22
AT Parameter Analysis
24
Notes for Upgrading Firmware Via Serial Port
25
9 Repeater Networking Mode
25
10 Configuration Instructions on Computer
26
11 Hardware Design
27
12 Frequently Asked Questions
28
Transmission Distance Is Short
28
Modules Are Easily Damaged
28
Ber(Bit Error Rate) Is High
29
13 Welding Operation Guidance
29
Reflow Soldering Temperature
29
Reflow Soldering Curve
30
14 Related Models
30
15 Antenna Guide
31
Antenna Recommendations
31
16 Bulk Packaging Method
31
E22-230/400/900T22S Batch Packaging Method
31
Revise History
32
About Us
32
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