Quick Start; Test Preparation - Ebyte E43-900TB-01 Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
Pin

2. Quick Start

2.1.

Test Preparation

2.1.1. Install driver
Download driver program
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.
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd.
Value
1 5V
2 VCC
3 3.3V
4 GND
5 VCC
6 NC1
7 NC2
8 NC3
9 RXD
10 TXD
11 AUX
12
M1
13 GND
14
M0
15 GND
CH341SER.EXE
Jumper short connected with VCC，for power input
Power input
Jumper short connected with VCC，for power input
Ground
Power input
/
/
/
RXD，to connect TXD of module for test
TXD，to connect RXD of module for test
Check more from manual of E22 module
Pin M1 for mode selection ， suspending means"1" ， when short
connected with GND, it is"0"
Ground，often work with M1
Pin M0 for mode selection ， suspending means"1" ， when short
connected with GND, it is"0"
Ground，often work with M0
from Ebyte website，double click to install. The driver program supports 32/64
E43-433TB-01User Manual
Function
4