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ESP32-S3
Freenove ESP32-S3 User Manual
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7
Preface
█
www.freeno
ve.com
3.
Click
“
Device
Manage
r
”
.
If
your
computer
has
in
stalled
CH343,
you
can
see
“
USB-Enhances-SER
IAL
CH343 (COMx
)
”
. And yo
u can cli
ck
here
to
move
to
th
e next step.
Installing CH34
3
1.
First,
downloa
d
CH343
driver,
click
http://
www.wch-ic.com/sear
ch?t=a
ll&q=ch3
43
to
download
the
appropriate
one
b
ased
on
yo
ur operating sys
tem.
CH343 Port
8
10
Table of Contents
Table of Contents
3
Important Information
3
Contents
3
Preface
5
Esp32-S3 Wroom
6
CH343 (Importance)
8
Programming Software
20
Environment Configuration
23
Notes for GPIO
26
Chapter 1 LED
29
Project 1.1 Blink
29
Chapter 2 Serial Communication
38
Project 2.1 Serial Print
38
Project 2.2 Serial Read and Write
42
Chapter 3 Bluetooth
44
Project 3.1 Bluetooth Low Energy Data Passthrough
44
Chapter 4 Read and Write the Sdcard
56
Project 4.1 SDMMC Test
56
Chapter 5 Wifi Working Modes
68
Project 5.1 Station Mode
68
Project 5.2 AP Mode
73
Project 5.3 Ap+Station Mode
78
Chapter 6 TCP/IP
82
Project 6.1 as Client
82
Project 6.2 as Server
94
Chapter 7 Camera Web Server
100
Project 7.1 Camera Web Server
100
Project 7.2 Video Web Server
109
Project 7.3 Camera and Sdcard
115
Chapter 8 Camera Tcp Server
124
Project 8.1 Camera Tcp Server
124
4
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Freenove ESP32-S3 Specifications
General
Brand
Freenove
Model
ESP32-S3
Category
Control Unit
Language
English
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