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ESP32-S3
Freenove ESP32-S3 User Manual
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Preface
26
www.freeno
ve.com
█
C
am
Pin
When using the
camera
of
our
ESP
32
-S3 WROOM, p
lease check the
pins
of
it.
Pins with u
nderline
d
numbers are u
sed
by
the c
amera function
,
if
you
w
ant
to
u
se other funct
i
ons be
sides it, plea
se avoid us
ing
them.
C
AM
_Pin
GPIO_pin
SIOD
GPIO4
SIOC
GPIO5
CSI_VYSNC
GPIO6
CSI_HREF
GPIO7
CSI_Y9
GPIO
16
XCLK
GPIO
15
CSI_Y8
GPIO
17
CSI_Y7
GPIO
18
CSI_PCLK
GPIO
13
CSI_Y6
GPIO
12
CSI_Y2
GPIO
11
CSI_Y5
GPIO
10
CSI_Y3
GPIO9
CSI_Y4
GPIO8
If
you have
any question
s about the informat
i
on
of
GPIO, you
can click
h
ere
to
go
back
to
ESP32-
S3
WROOM
to
view spe
cific informat
ion about G
PIO.
or
check:
https://w
ww.espressi
f.com/site
s/default/f
iles/docu
mentatio
n/esp32-s3_
datasheet
_en.pdf
.
27
29
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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