Copyright ©2012–2023
，
Chengdu Ebyte Electronic Technology Co., Ltd
4
1. Module introduction
1.1 Introduction to features
E103-W04-TB
E103-W04-TB is a test board adapted to
E103-W04
and
E103-W04B
modules, built-in E103-W04 module, with PCB
on-board antenna
,
has led all pins, can be connected 2.54 DuPont line used. The product has a built-in USB 2.0 to TTL interface, which
is convenient for direct connection to the computer.
1.2 Parameter introduction
serial
num
ber
Parameter
name
Parameter value
exegesis
1
Support
modules
E103-W04
E103-W04B
WiFi serial port module
2
Module size
74.5 *24.5mm
USB connector
included
3
Production
process
Lead-free process, machine
sticker
Wireless products must be machine-attached to ensure batch
consistency and reliability
4
Power supply
interface
USB
USB2.0
5
Communicatio
n interface
USB
USB2.0
6
Operating
temperature
-40 ~ +85℃
Industrial grade
7
Operating
humidity
10% ~ 90%
Relative humidity, non-condensing
8
Storage
temperature
-40 ~ +125℃
Industrial grade
2. Pin Definition
：
