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Ebyte E22-400T33S User Manual

Ebyte E22-400T33S
23 pages
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E22-400T33S User Manual
SX1262 433/470MHz 2W LoRa Wireless Module
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Ebyte E22-400T33S Specifications

General IconGeneral
BrandEbyte
ModelE22-400T33S
CategoryControl Unit
LanguageEnglish

Summary

1. OVERVIEW

1.1 INTRODUCTION

General introduction to the module.

1.2 FEATURES

Key technical features and capabilities of the module.

1.3 APPLICATION

Areas where the module can be utilized.

2. SPECIFICATION AND PARAMETER

2.1 LIMIT PARAMETER

Maximum allowed operational limits for the module.

2.2 OPERATING PARAMETER

Typical operational parameters and performance specifications.

3 SIZE AND PIN DEFINITION

4. CONNECT TO MCU

5 FUNCTION DESCRIPTION

5.1 FIXED TRANSMISSION

Description of fixed transmission mode.

5.2 BROADCASTING TRANSMISSION

Description of broadcasting transmission mode.

5.3 BROADCASTING ADDRESS

Configuration of broadcasting addresses.

5.4 MONITOR ADDRESS

Configuration of monitor addresses.

5.5 RESET

Module reset procedure and behavior.

5.6 AUX DESCRIPTION

Explanation of the AUX pin functionality.

6 OPERATING MODE

6.1 MODE SWITCHING

How to switch between different operating modes.

6.2 NORMAL MODE (MODE 0)

Details of the normal operating mode.

6.3 WOR TRANSMITTING MODE (MODE 1)

Details of the WOR transmitting mode.

6.4 CONFIGURATION MODE (MODE 2)

Details of the configuration mode.

6.5 DEEP SLEEP MODE (MODE 3)

Details of the deep sleep mode.

7 REGISTER READ AND WRITE CONTROL

7.1 COMMAND FORMAT

Command structure for register access.

7.2 REGISTER DESCRIPTION

Detailed description of module registers.

7.3 FACTORY DEFAULT PARAMETER

Default factory settings for module parameters.

8 REPEATER NETWORKING MODE

9 CONFIGURATION INSTRUCTIONS ON COMPUTER

9 HARDWARE DESIGN

10 FAQ

10.1 COMMUNICATION RANGE IS TOO SHORT

Troubleshooting communication range issues.

10.2 MODULE IS EASY TO DAMAGE

Troubleshooting common module damage causes.

10.3 BER(BIT ERROR RATE) IS HIGH

Troubleshooting high bit error rates.

11 PRODUCTION GUIDANCE

11.1 REFLOW SOLDERING TEMPERATURE

Recommended reflow soldering temperature profiles.

11.2 REFLOW SOLDERING CURVE

Visual guide to reflow soldering temperature curves.

12 E22 SERIES

13 ANTENNA RECOMMENDATION

14 PACKAGE FOR BATCH ORDER

REVISION HISTORY

ABOUT US

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