3.5inch ESP32-32E Display2

zh:3.5inch ESP32-32E Display‎‎
= Product picture =
= 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 ==
24x24px "" 3.5" ESP32-32E Display Module User manual ""
== Size diagram ==
 "" E32R35T Display module dimensions" "
 "" E32N35T display module dimensions" "
== 3D map ==
24x24px "" E32R35T Display module 3D map" "
24x24px "" E32N35T display module 3D map" "
== Schematic diagram ==
24x24px "" 3.5" ESP32-32E display module schematic diagram ""
== IO resource allocation table ==
 "" ESP32 I/O resource allocation table" "
== Encapsulation library ==
24x24px "" 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' '
24x24px "" ESP32 chip data book" "
 "" ESP32-WROOM-32E_32UE module data manual" "
24x24px "" ESP32 Hardware Design Guide" "
 "" ESP32 Technical Reference manual" "
 24 x24px ' 'battery management TP4054 data manual' '
24x24px "" 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' ' ' ' '
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