Ebyte E43-900T13S3 User manual

E43-900TB-01
E43-900T13S3 Test Board

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 1
Contents
Disclaimer .....................................................................................................................................................................................2
1. Product Introduction .................................................................................................................................................................3
2. Quick Start ................................................................................................................................................................................4
2.1. Test Preparation .............................................................................................................................................................4
2.2. Communication in Mode 0 ........................................................................................................................................... 5
2.3. Other Mode ................................................................................................................................................................... 6
Revision History ...........................................................................................................................................................................7
About us ........................................................................................................................................................................................7

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 2
Disclaimer
The information in this document, including the URL address for reference, is subject to
change without notice. Documents are provided "as is" without any warranty, including any
warranty of merchantability, fitness for a particular purpose or non-infringement, and any
warranty referred elsewhere of any proposal, specification or sample。This document does
not bear any responsibility, including the responsibility for any patent infringement caused
by the use of the information in this document.This document does not grant any license for
the use of intellectual property by estoppel or otherwise, whether express or implied.
The data in this paper are all from Ebyte laboratory, and the actual results may be
slightly different.
It is hereby declared that all trade names, trademarks and registered trademarks
mentioned here are the property of their respective owners.
The final interpretation right belongs to Chengdu Ebyte Electronic Technology Co., Ltd.
Notice:
The contents of this manual may be changed due to product version upgrade or other reasons. Ebyte Electronic Technology
Co., Ltd. reserves the right to modify the contents of this manual without any notice or prompt. This manual is only used as
a guide. Chengdu Ebyte Electronic Technology Co., Ltd. will try its best to provide accurate information in this manual.
However, Chengdu Ebyte Electronic Technology Co., Ltd. does not guarantee that the contents of this manual are
completely correct, and all statements, information and suggestions in this manual do not constitute any express or implied
warranty.

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 3
1. Product Introduction
E43-900TB-01 is a set of test kits formed by serial SMD serial port module combined with USB to TTL serial port for
customer’s testing and development, which greatly reduces the difficulty of testing and development. About more details, please
refer to the manual of module E43-900T13S3.
1.1. Size and Pin Definition

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 4
Pin
Value
Function
1
5V
Jumper short connected with VCC，for power input
2
VCC
Power input
3
3.3V
Jumper short connected with VCC，for power input
4
GND
Ground
5
VCC
Power input
6
NC1
/
7
NC2
/
8
NC3
/
9
RXD
RXD，to connect TXD of module for test
10
TXD
TXD，to connect RXD of module for test
11
AUX
Check more from manual of E22 module
12
M1
Pin M1 for mode selection ，suspending means“1” ，when short
connected with GND, it is“0”
13
GND
Ground，often work with M1
14
M0
Pin M0 for mode selection ，suspending means“1” ，when short
connected with GND, it is“0”
15
GND
Ground，often work with M0
2. Quick Start
2.1. Test Preparation
2.1.1. Install driver
Download driver program CH341SER.EXE from Ebyte website，double click to install. The driver program supports 32/64
bit Windows 10/8.1/8/7/VISTA/XP， SERVER2016/2012/2008/2003， 2000/ME/98， with software digital signature authentication，
good for USB to 3-wire and 9-wire serial port connection.
2.1.2. Connect to hardware
Prepare power adaptor、Micro USB cable、antenna、power supply，connect them to test board E43-900TB-01, open
corresponding serial port.

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 5
2.2. Communication in Mode 0
As shown above，connect to jumpers（5V power supply，mode 0），both E43-900TB-01 are configured this way，open serial
port，for data TX and RX，and AUX indicator is blinking.

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 6
2.3. Other Mode
As shown above，connect to jumpers（5V power supply，mode 1），see function details from E32 UART module manual.
As shown above，connect to jumpers（5V power supply，mode 2），see function details from E32 UART module manual.
As shown above，connect to jumpers（5V power supply，mode 3），see function details from E32 UART module manual.

Chengdu Ebyte Electronic Technology Co.,Ltd. E43-433TB-01User Manual
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd. 7
Revision History
Version
Date
Description
Issued By
1.0
2021-3-1
Initial version
Linson
About us
Hotline：[phone]
Tel：[phone]
Support：[e-mail]
Website：https://www.ru-ebyte.com
Address：BuildingB5, No. 199, West District Avenue, High-tech West District, Chengdu City, Sichuan
Province