Latest revision as of 11:14, 3 September 2024

Product picture

E32R35T-TopView
E32R35T-BottomView

E32N35T-TopView
E32N35T--BottomView

Product introduction

Comes with ESP32-WROOM-32E module, easy development, sufficient development resources
3.5 "color screen, 320x480 resolution 65K color, display color rich
Rich interface, easy to connect a variety of peripherals (I2C, SPI, UART and other peripherals)
Support external speakers to play audio
Comes with RGB three-color indicator light, indicating rich status
With resistive touch screen, easy man-machine interaction
Standard TYPE-C interface for easy program download and power supply
Comes with micro TF card slot for easy storage expansion
Support external lithium battery, lightweight and portable
Comes with battery charging management circuit to ensure safe battery charging and discharging
Provides a rich sample program, easy to learn
Provide the underlying driver technical support,WIKI data online update
Module aging test Multiple detection can reach military grade standards, support long-term stable work

Product parameters

ESP32 Main control parameter

name	"" " "
module	ESP32-WROOM-32E
CPU	ESP32-D0WD-V3,Xtensa dual-core 32-bit LX6 microprocessor
primary frequency	240MHz (Max.)
store	448KB ROM+520KB SRAM+16KB RTC SRAM+4MB external QSPI Flash
WIFI	The modes are 2.4GHz and 802.11b/g/n
bluetooth	Bluetooth V4.2BR /EDR and Bluetooth LE standards
Working voltage	3.0~3.6(V)
working temperature	–40~85(℃)

LCD screen parameters

"" name " "	"" " "
"" "Screen size "" "	3.5inch
"" Screen type" "	TN TFT
"" resolution" "	320xRGBx480(pixels)
"" effective display area" "	48.96(W)x73.44(H)(mm) \| align="center" \|48.96(w)x73.44(h)(mm)
"" Maximum number of colors" "	16.7M
"" driver IC" "	ST7796U
"" display interface" "	4-Line SPI(connect to ESP32)
"" pixel size" "	0.153(H)x0.153(mm) \| align="center" \|0.153(h)x0.153(mm)
"" viewing Angle" "	12 0’CLOCK
"" backlight intensity (typical)" "	300 cd/m²
"" Type of backlight" "	White LED*6
"" working temperature" "	-10~50(℃)
"" storage temperature" "	-20~60(℃)

Touch screen parameter

"" name " "	"" " "
"" valid area size" "	3.5inch
"" Touch screen type" "	Resistive touch screen
"" touch screen resolution" "	320x480(pixels)
"" driver IC" "	XPT2046
"" Visible window size" "	49.50(W)x77.24(H)(mm)
""	SPI
"" Structural material" "	ITO film +ITO glass
"" working temperature" "	-10~60(℃)
"" storage temperature" "	-20~70(℃)

Size parameter

"" name " "	"" " "
"" LCD dimensions" "	the align = "center" 55.50 + / - 0.2 (W) x84.96 + / - 0.2 (H) x2.5 + / - 0.1 (D) (mm) (not including wiring and back glue)
"" Touch screen dimensions" "	the align = "center" 55.0 + / - 0.2 (W) x84.36 + / - 0.2 (H) x1.20 (D) (mm) (not including wiring and back glue)
"" Module dimensions" "	the align = "center" has a touch screen: 55.50 (W) x101.50 x5.80 (H) (D) (mm) No touch screen: 55.50(W)x101.50(H)x4.60(D)(mm)

Battery charging parameter

"" name " "	"" " "
"" charge voltage" "	Range: 4.2~6.5(V) Typical value: 5V
"" charging current" "	Maximum value: 500mA Module value: 290mA
"" charge saturation voltage" "	4.24V
"" charging temperature" "	The maximum value of the module: 62 ° C
"" Rechargeable battery specifications" "	3.7V polylithium battery

Electrical parameters

"" name " "	"" " "
"" Working voltage" "	5.0V
"" backlight current" "	104mA
"" total current" "	ESP32 Reset: 40mA Only the display works: 160mA Display, speaker, and battery charging all work: 510mA
"" power consumption" "	0.8W (display only)

Basic parameter

"" name " "	"" " "
SKU	Touch screen available: E32R35T No touch screen: E32N35T
""	TYPE-C
"" Weight (including packing)" "	E32R35T: 90g E32N35T:80g

Interface definition

Data pack download

"" 3.5" ESP32-32E Display module data pack ""

Product documentation

Specification

Product specification

"" 3.5" ESP32-32E Display module product specification ""

LCD specification book

"" 3.5" QD3579 screen specification ""

Quick instructions

" "3.5" ESP32-32E display module Quick use instructions ""

User manual

"" 3.5" ESP32-32E Display Module User manual ""

Size diagram

"" E32R35T Display module dimensions" "

"" E32N35T display module dimensions" "

3D map

"" E32R35T Display module 3D map" "

"" E32N35T display module 3D map" "

Schematic diagram

File:PDF-001.jpg "" 3.5" ESP32-32E display module schematic diagram ""

IO resource allocation table

"" ESP32 I/O resource allocation table" "

Encapsulation library

"" 3.5" ESP32-32E display module AD package library ""

LCD initialization code

24 x24px 'ST7796 initialization code' ' ' ' '

References

Development environment construction

"" ESP32 Arduino IDE1 development environment construction instructions" "

"" ESP32 Arduino IDE2 development environment construction instructions" "

Example Code description

"" 3.5" ESP32-32E display module Arduino Example program description ""

Data book

"" ST7796S data book" "

24 x24px ' ' 'XPT2046 data book' '

File:PDp-001.jpg "" ESP32 chip data book" "

"" ESP32-WROOM-32E_32UE module data manual" "

File:PDp-001.jpg "" ESP32 Hardware Design Guide" "

"" ESP32 Technical Reference manual" "

24 x24px ' 'battery management TP4054 data manual' '

File:PDFF-001.jpg "" Regulator ME6217 data manual" "

24 x24px ' 'audio power amplifier FM8002E data manual' '

"" USB to serial CH340C data book" "

24 x24px 'modulus Settings in both Chinese and English' ' ' ' '

Tools and software

Flash_Download

24 x24px ' ' 'JPGCompact' '

24 x24px 'TCP_UDP test tools ' ' '

USB-SERIAL_CH340

24 x24px ' ' 'serial debugging assistants

24 x24px 'network debugging assistants ' ' '

24 x24px ' ' 'esptouch' '

PCtoLCD2002

Image2Lcd

@@ Line 215: / Line 215: @@
 [[File:E32R35T-05.png|956x956 pixels]]
-== Interface Description ==
-{| class="wikitable prettytable"
-! align="center" | "" <big> interface </big>" "
+= Data pack download =
-! align="center" | "" <big> </big>" "
+[[File:Zip-001.png|24x24px]]   [[: en: res/Program/ESP32/3.5 inch/ESP32-32 e_st7796_e32r35t_e32n35t_v1. 0/3.5 inch_ESP32-32 e_st7796_e32r35t_e32n35t_v1. 0. Zip | "" 3.5" ESP32-32E Display module data pack ""]]
-|-
-| align="center" | "" ESP32-WROOM-32E module" "
+= Product documentation =
-| Display module main control, control board and external peripherals.
-|-
+== Specification ==
-| align="center" | "" MicroSD card slot" "
-| Insert a MicroSD card to expand the storage space for large data such as characters, pictures, and audio files.
+==== Product specification ====
-|-
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/E32R35T_E32N35T product specification _V1.0.pdf| "" 3.5" ESP32-32E Display module product specification ""]]
-| align="center" | "" RGB light" "
-| contains red, green, and blue LED lights, each of which can be controlled by IO to indicate the status.
+==== LCD specification book ====
-|
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/ QD3579-specifications - a.df | "" 3.5" QD3579 screen specification ""]]
+== Quick instructions ==
+[[File:HTML-001.jpg|24x24px]] [[:en: en /3.5 "ESP32-32E display module Quick use |" "3.5" ESP32-32E display module Quick use instructions ""]]
+== User manual ==
+[[File: Pdf-001.jpg |24x24px]] [[:en:res/E32R35T/3.5 inch_ESP32-32e_e32R35t_e32N35t. pdf| "" 3.5" ESP32-32E Display Module User manual ""]]
+== Size diagram ==
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/E32R35T_Size.pdf| "" E32R35T Display module dimensions" "]]
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/E32N35T_Size.pdf| "" E32N35T display module dimensions" "]]
+== 3D map ==
+[[File:Zip-001.png |24x24px]] [[:en:res/E32R35T/E32R35T_3D.zip| "" E32R35T Display module 3D map" "]]
+[[File:Zip-001.png |24x24px]] [[:en:res/E32R35T/E32N35T_3D.zip| "" E32N35T display module 3D map" "]]
+== Schematic diagram ==
+[[File: PDF-001.jpg |24x24px]] [[:en:res/E32R35T/3.5inch_ESP32-32E_E32R35T hardware schematic diagram pdf| "" 3.5" ESP32-32E display module schematic diagram ""]]
+== IO resource allocation table ==
+[[File:Excel-001.png|24x24px]] [[:en:res/E32R35T/ ESP32-wroom-32e module I/O resource allocation table xlsx| "" ESP32 I/O resource allocation table" "]]
+== Encapsulation library ==
+[[File: zip-001.png |24x24px]] [[:en:res/E32R35T/3.5inch_ESP32-32E_E32R35T_AD package library.zip| "" 3.5" ESP32-32E display module AD package library ""]]
+== LCD initialization code ==
+[[File: Txt - 002 JPG | 24 x24px]] [[: en: res/E32R35T ST7796_Init. Txt | 'ST7796 initialization code' ' ' ' ']]
+= References =
+== Development environment construction ==
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/ESP32_Arduino_IDE1 Development environment.pdf | "" ESP32 Arduino IDE1 development environment construction instructions" "]]
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/ESP32_Arduino_IDE2 development environment.pdf | "" ESP32 Arduino IDE2 development environment construction instructions" "]]
+== Example Code description ==
+[[File:Pdf-001.jpg|24x24px]]   [[:en:res/E32R35T/3.5inch_E32R35T_E32N35T_ESP32-32E Example program description pdf| "" 3.5" ESP32-32E display module Arduino Example program description ""]]
+== Data book ==
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/ ST7796s-sitronix.pdf | "" ST7796S data book" "]]
+[[Pdf - File: 001 JPG | 24 x24px]] [[: en: res/E32R35T XPT2046. Pdf | ' ' 'XPT2046 data book' ']]
+[[File: PDp-001.jpg |24x24px]] [[:en:res/E32R35T/esp32_datasheet_cn.pdf| "" ESP32 chip data book" "]]
+[[File:Pdf-001.jpg|24x24px]]   [[:en:res/E32R35T/esp32-wroom-32e_esp32-wroom-32ue_datasheet_cn.pdf| "" ESP32-WROOM-32E_32UE module data manual" "]]
+[[File: PDp-001.jpg |24x24px]] [[:en:res/E32R35T/esp32_hardware_design_guidelines_cn.pdf| "" ESP32 Hardware Design Guide" "]]
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/esp32_technical_reference_manual_cn.pdf| "" ESP32 Technical Reference manual" "]]
+[[Pdf - File: 001 JPG | 24 x24px]] [[: en: res/E32R35T TP4054. Pdf | ' 'battery management TP4054 data manual' ']]
+[[File: PDFF-001.jpg |24x24px]] [[:en:res/E32R35T/ME6217_LDO.pdf| "" Regulator ME6217 data manual" "]]
+[[Pdf - File: 001 JPG | 24 x24px]] [[: en: res/E32R35T FM8002E. Pdf | ' 'audio power amplifier FM8002E data manual' ']]
+[[File:Pdf-001.jpg|24x24px]] [[:en:res/E32R35T/CH340C_cn.pdf| "" USB to serial CH340C data book" "]]
+[[File: HTML - 001 JPG | 24 x24px]] [[: en: useful/display modulus in both Chinese and English tutorial 】 【 set | 'modulus Settings in both Chinese and English' ' ' ' ']]
+= Tools and software =
+[[File:Zip-001.png|24x24px]]  [[:en:res/software/Flash_Download.zip|'''Flash_Download''']]
+[[File: Zip - 001. The PNG | 24 x24px]] [[: en: res/software/JPGCompact_V5. 0. Zip | ' ' 'JPGCompact' ']]
+[[File: Zip - 001. The PNG | 24 x24px]] [[: en: res/software/TCP_UDP testing tools. Zip | 'TCP_UDP test tools'' ' ' ']]
+[[File:Zip-001.png|24x24px]]  [[:en:res/software/USB-SERIAL_CH340.zip|'''USB-SERIAL_CH340''']]
+[[File: Zip - 001. The PNG | 24 x24px]] [[: en: res/software/serial debugging assistant. Zip | ' ' 'serial debugging assistants'']]
+[[File: Zip - 001. The PNG | 24 x24px]] [[: en: res/software/web debugging assistant. Zip | 'network debugging assistants'' ' ' ']]
+[[File: APK - 001. The PNG | 24 x24px]] [[: en: res/software/esptouch - v2.0.0. APK | ' ' 'esptouch' ']]
+[[File:Zip-001.png|24x24px]]  [[:en:res/software/PCtoLCD2002.zip|'''PCtoLCD2002''']]
+[[File:Zip-001.png|24x24px]]  [[:en:res/software/Image2Lcd.zip|'''Image2Lcd''']]