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2.8inch ESP32-S3 Display E32C28P/E32N28P: Difference between revisions

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[[en:2.8inch_ESP32-32E_Display]]
[[zh:2.8inch ESP32-S3 Display E32C28P/E32N28P]]
{{#widget:StyledHeader
{{#widget:StyledHeader
| color = #bc1d46
| color = #bc1d46
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* Provides technical support for low-level drivers, and WIKI materials are updated online
* Provides technical support for low-level drivers, and WIKI materials are updated online
* The module undergone aging tests and multiple inspections to meet military-grade standards, ensuring stable and long-term operation
* The module undergone aging tests and multiple inspections to meet military-grade standards, ensuring stable and long-term operation
* Support for “Xiaozhi” AI voice chat;


= Product parameters =
= Product parameters =
Line 33: Line 34:
== ESP32 parameters ==
== ESP32 parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''模组'''
| align="center" |'''Module'''
| align="center" |ESP32-S3
| align="center" |ESP32-S3
|-
|-
| align="center" |'''CPU'''
| align="center" |'''CPU'''
| align="center" |Xtensa LX7 32 位双核处理器
| align="center" |Xtensa LX7 32-bit dual-core processor
|-
|-
| align="center" |'''主频'''
| align="center" |'''Clock rate'''
| align="center" |240MHz（最大）
| align="center" |240MHz（MAX）
|-
|-
| align="center" |'''存储'''
| align="center" |'''Memory'''
| align="center" |384 KB ROM+512KB SRAM+16 KB RTC SRAM+16MB外接QSPI Flash
| align="center" |384 KB ROM+512KB SRAM+16 KB RTC SRAM+16MBQSPI Flash
|-
|-
| align="center" |'''WIFI'''
| align="center" |'''WIFI'''
| align="center" |2.4GHz频带支持20 MHz和40MHz频宽
| align="center" |2.4GHz band supports 20 MHz and 40MHz channel width
|-
|-
| align="center" |'''蓝牙'''
| align="center" |'''Bluetooth'''
| align="center" |蓝牙V4.2 BR/EDR和蓝牙LE标准
| align="center" |Bluetooth V4.2 BR/EDR and Bluetooth LE standard
|-
|-
| align="center" |'''工作电压'''
| align="center" |'''Operation voltage'''
| align="center" |3.0~3.6(V)
| align="center" |3.0~3.6(V)
|-
|-
| align="center" |'''工作温度'''
| align="center" |'''Operation Temperature'''
| align="center" |–40~85(℃)
| align="center" |–40~85(℃)
|}
|}
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== Screen parameters ==
== Screen parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''屏幕尺寸'''
| align="center" |'''Screen Size'''
| align="center" |2.8 inch
| align="center" |2.8 inch
|-
|-
| align="center" |'''屏幕类型'''
| align="center" |'''Screen Type'''
| align="center" |IPS TFT
| align="center" |IPS TFT
|-
|-
| align="center" |'''分辨率'''
| align="center" |'''Screen resolution'''
| align="center" |240xRGBx320(pixels)
| align="center" |240xRGBx320(pixels)
|-
|-
| align="center" |'''有效显示区'''
| align="center" |'''Active Area'''
| align="center" |43.20(W)x57.60(H)(mm)
| align="center" |43.20(W)x57.60(H)(mm)
|-
|-
| align="center" |'''颜色数目'''
| align="center" |'''Number of pixels'''
| align="center" |最大：262K(RGB666)
| align="center" |MAX：262K(RGB666)
常用：65K(RGB565)
TYP：65K(RGB565)
|-
|-
| align="center" |'''驱动IC'''
| align="center" |'''Drive IC'''
| align="center" |ILI9341V
| align="center" |ILI9341V
|-
|-
| align="center" |'''显示接口'''
| align="center" |'''Screen interface'''
| align="center" |4-Line SPI(接到ESP32上)
| align="center" |4-Line SPI
|-
|-
| align="center" |'''像素尺寸'''
| align="center" |'''pixels size'''
| align="center" |0.153(H)x0.153(mm)
| align="center" |0.153(H)x0.153(mm)
|-
|-
| align="center" |'''可视角度'''
| align="center" |'''View Angle'''
| align="center" |ALL 0’CLOCK
| align="center" |ALL 0’CLOCK
|-
|-
| align="center" |'''背光亮度(典型值)'''
| align="center" |'''Luminance(TYP)'''
| align="center" |220 cd/m<sup>2</sup>
| align="center" |280 cd/m<sup>2</sup>
|-
|-
| align="center" |'''背光灯类型'''
| align="center" |'''Backlight Type'''
| align="center" |White LED*4
| align="center" |White LED*4
|-
|-
| align="center" |'''工作温度'''
| align="center" |'''Operation Temperature'''
| align="center" | -30~80(℃)
| align="center" | -30~80(℃)
|-
|-
| align="center" |'''存储温度'''
| align="center" |'''Storage Temperature'''
| align="center" | -30~80(℃)
| align="center" | -30~80(℃)
|}
|}
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== Touch screen parameters ==
== Touch screen parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''有效区尺寸'''
| align="center" |'''Effective area size'''
| align="center" |2.8 inch
| align="center" |2.8 inch
|-
|-
| align="center" |'''触摸屏类型'''
| align="center" |'''Touch screen type'''
| align="center" |电容触摸屏
| align="center" |Capacitive touch screen
|-
|-
| align="center" |'''触摸屏分辨率'''
| align="center" |'''Valid Area'''
| align="center" |240x320(pixels)
| align="center" |240x320(pixels)
|-
|-
| align="center" |'''驱动IC'''
| align="center" |'''Drive IC'''
| align="center" |XPT2046
| align="center" |D-FT6336G
|-
|-
| align="center" |'''可视窗口尺寸'''
| align="center" |'''Visual Area'''
| align="center" |45.20(W)x59.45(H)(mm)
| align="center" |45.20(W)x59.45(H)(mm)
|-
|-
| align="center" |'''通信接口'''
| align="center" |'''interface'''
| align="center" |SPI
| align="center" |IIC
|-
|-
| align="center" |'''结构材质'''
| align="center" |'''Operation Temperature'''
| align="center" |ITO膜+ITO玻璃
|-
| align="center" |'''工作温度'''
| align="center" | -30~80(℃)
| align="center" | -30~80(℃)
|-
|-
| align="center" |'''存储温度'''
| align="center" |'''Storage Temperature'''
| align="center" | -30~80(℃)
| align="center" | -30~80(℃)
|}
|}
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== Size parameters ==
== Size parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''液晶屏外形尺寸'''
| align="center" |'''LCD screen size'''
| align="center" |50.00±0.2(W)x69.20±0.2(H)x2.3±0.1(D)(不包含排线和背胶)
| align="center" |50.00±0.2(W)x69.20±0.2(H)x2.3±0.1(D)
(Not including the registration and back glue)
|-
|-
| align="center" |'''触摸屏外形尺寸'''
| align="center" |'''Touch screen size'''
| align="center" |50.00±0.2(W)x69.20±0.2(H)x1.20 (D) ±0.1(D)(不包含排线和背胶)
| align="center" |50.00±0.2(W)x69.20±0.2(H)x1.20 (D) ±0.1(D)
(Not including the registration and back glue)
|-
|-
| align="center" |'''模块外形尺寸'''
| align="center" |'''Product size'''
| align="center" |有触摸屏：50.00(W)x86.00(H)x10.60(D)
| align="center" |Touch screen：50.00(W)x86.00(H)x10.60(D)
无触摸屏：50.00(W)x86.00(H)x9.10(D)
No Touch screen：50.00(W)x86.00(H)x9.10(D)
|}
|}


== Battery charging parameters ==
== Battery charging parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''充电电压'''
| align="center" |'''Charging voltage'''
| align="center" |范围：4.2~6.5(V)
| align="center" |Range: 4.2~6.5(V)
典型值：5V
Typical value: 5V
|-
|-
| align="center" |'''充电电流'''
| align="center" |'''Charging current'''
| align="center" |最大值：500mA
| align="center" |Maximum: 500mA
模块实际值：mA
Actual value of module: 290mA
|-
|-
| align="center" |'''充电饱和电压'''
| align="center" |'''Charging saturation voltage'''
| align="center" |4.24V
| align="center" |4.24V
|-
|-
| align="center" |'''充电温度'''
| align="center" |'''Charging temperature'''
| align="center" |模块实际最大值：62℃
| align="center" |62℃
|-
|-
| align="center" |'''充电电池规格'''
| align="center" |'''Charging battery specifications'''
| align="center" |3.7V聚合锂电池
| align="center" |3.7V polymer lithium battery
|}
|}


== Electrical parameters ==
== Electrical parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''工作电压'''
| align="center" |'''Operation Temperature'''
| align="center" |5.0V
| align="center" |5.0V
|-
|-
| align="center" |'''背光电流'''
| align="center" |'''Backlight current'''
| align="center" |mA
| align="center" |79mA
|-
|-
| align="center" |'''总电流'''
| align="center" |'''Backlight brightness(actual value)'''
| align="center" |ESP32复位：
| align="center" |touch screen：230cd/m<sup>2</sup>
只有显示屏工作：mA
Touchless screen：270cd/m<sup>2</sup>
 
|-
显示屏、喇叭、电池充电都工作：mA
| align="center" |'''Total current'''
| align="center" |ESP32-S3 reset: 0
Only display works: 140
Display, speaker, battery charging all work: 560
|-
|-
| align="center" |'''功耗'''
| align="center" |'''Power'''
| align="center" |（只有显示屏工作）
| align="center" |0.7（Only the display works）
2.8（Display, speaker, battery charging all work）
|}
|}


== Other parameters ==
== Other parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>名称</big>'''
! align="center" |'''<big>Item</big>'''
! align="center" |'''<big>参数</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''SKU'''
| align="center" |'''SKU'''
| align="center" |有触摸屏：E32C28P
| align="center" |Touch screen：ES3C28P
无触摸屏：E32N28P
No Touch screen：ES3N28P
|-
|-
| align="center" |'''供电接口'''
| align="center" |'''Power interface'''
| align="center" |TYPE-C
| align="center" |TYPE-C
|-
|-
| align="center" |'''重量（包含包装）'''
| align="center" |'''Weight'''
| align="center" |E32R28T:  
| align="center" |ES3C28P:86
E32N28T:
ES3N28P:78
|}
|}


= 接口定义 =
= Product interface =
[[File:ESP32-S3 Port.png|956x956px]]
[[File:ESP32-S3连接图.png|956x956px]]


== 接口功能说明 ==
== Interface Parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''<big>接口</big>'''
! align="center" |Item
! align="center" |'''<big>功能说明</big>'''
! align="center" |'''<big>parameters</big>'''
|-
|-
| align="center" |'''ESP32-S3'''
| align="center" |'''ESP32-S3'''
|显示模块主控，控制板载外设和外接外设。
|Main control of the display module, controlling on-board and external peripherals
|-
|-
| align="center" |'''MicroSD卡槽'''
| align="center" |'''MicroSD Interface'''
|插入Micro SD卡，用来扩展存储空间，例如存放字库、图片、音频文件等大数据内容。
|Insert a Micro SD card to expand the storage space, such as storing font library, pictures, audio files and other large data content.
|-
|-
| align="center" |'''RGB三色灯'''
| align="center" |'''RGB'''
|包含红、绿、蓝三种颜色的LED灯，只需一个IO控制，用来指示状态。
|LED lights with red, green, and blue colors, controlled by a single IO port.
|-
|-
| align="center" |'''串口'''
| align="center" |'''Uart'''
|1.25mm 4P座子。可用于串口调试、下载以及通信。需外接USB转串口模块。
|1.25mm 4P socket. Can be used for serial port debugging, downloading and communication. An external USB to serial port module is required
|-
|-
| align="center" |'''电池接口'''
| align="center" |'''Battery interface'''
|1.25mm 2P座子，用于接入3.7V聚合锂电池，
|1.25mm 2P socket. Used to connect to 3.7V polymer lithium battery, charge the battery through the battery charging management circuit, also used for battery power supply. Note the positive and negative terminals of the interface
通过电池充电管理电路对电池进行充电，也可用于电池供电。 注意接口正、负极。
|-
|-
| align="center" |'''BOOT按键'''
| align="center" |'''BOOT key'''
|用于进入下载模式或者按键测试。
|For entering the download mode or key test. Press and hold this key to power up,
按住此按键上电，然后松开可进入下载模式，
then release to enter the download mode, or after powering up,
 
and hold this key, then press the RESET key,
或者上电后，按住此按键，再按RESET键，
release the RESET key and then release this key,
 
you can also enter the download mode. When it is not necessary enter the download mode,
松开RESET键后，再松开此按键，也可以进下载模式。
this key can be used as a normal key.
 
不需要进入下载模式时，此按键可做普通按键使用。
|-
|-
| align="center" |'''TYPE-C接口'''
| align="center" |'''TYPE-C interface'''
|用于模块供电和下载程序。此接口和模块上的一键下载电路相连，
|For module power and program downloading. This interface is connected to the one-key download circuit on the module, which can realize automatic entry into the download mode (without the BOOT key).
可实现自动进入下载模式（无需按BOOT键）。
|-
|-
| align="center" |'''RESET按键'''
| align="center" |'''RESET key'''
|用于ESP32主控以及LCD复位，按下后电平复位。
|For ESP32S3 main control and LCD reset, press to reset the level.
|-
|-
| align="center" |'''扩展输入引脚'''
| align="center" |'''Expand pin'''
|1.25mm 4P座子。引出GPIO2/3/14/21引脚
|1.25mm 4P socket. Pins GPIO2/3/14/21 are brought out
|-
|-
| align="center" |'''喇叭接口'''
| align="center" |'''Horn interface'''
|1.25mm 2P座子。用于接入喇叭播放音频。
|1.25mm 2P socket. For connecting to speaker to play audio. For connecting to speaker to play audio (max 1.5W(Ω) or 2W (4Ω) speaker).
|-
|-
| align="center" |'''IIC外设接口'''
| align="center" |'''IIC interface'''
|1.25mm 4P座子。用于外接IIC通信设备，此IIC接口和电容触摸屏共用。可做普通IO使用。
|1.25mm 4P socket. For external SPI communication device, this SPI interface and MicroSD share. Can be used as ordinary IO1.25mm 4P socket. For external IIC communication device, this IIC interface and capacitive touch screen share. Can be used as ordinary.
|}
|}


== ESP32引脚分配 ==
== ESP32 Pin Parameters ==
{| class="wikitable prettytable"
{| class="wikitable prettytable"
! align="center" |'''板载设备'''
! align="center" |'''Device'''
! align="center" |'''ESP32连接引脚'''
! align="center" |'''Pin'''
! align="center" |'''板载设备引脚说明'''
! align="center" |'''Pin parameters'''
|-
|-
| rowspan="7" align="center" |'''液晶屏'''
| rowspan="7" align="center" |'''LCD'''
| align="center" |IO10
| align="center" |IO10
|液晶屏片选控制信号，低电平有效
|LCD screen chip select control signal, low level active
|-
|-
| align="center" |IO46
| align="center" |IO46
|液晶屏命令/数据选择控制信号
|LCD command/data select control signal;
高电平：数据，低电平：命令
High level: data; low level: command.
|-
|-
| align="center" |IO12
| align="center" |IO12
|液晶屏SPI总线时钟信号
|LCD SPI bus clock signal
|-
|-
| align="center" |IO11
| align="center" |IO11
|液晶屏SPI总线写数据信号
|LCD SPI bus write data signal
|-
|-
| align="center" |IO13
| align="center" |IO13
|液晶屏SPI总线读数据信号
|LCD SPI bus read data signal
|-
|-
| align="center" |EN
| align="center" |RST
|液晶屏复位控制信号，低电平复位（和ESP32-32E主控共用复位引脚）
|LCD reset control signal, low level reset (share reset pin with ESP32-S3 main control)
|-
|-
| align="center" |IO45
| align="center" |IO45
|液晶屏背光控制信号（高电平点亮背光，低电平关闭背光）
|LCD backlight control signal (high level to turn on backlight, low level to turn off backlight)
|-
|-
| rowspan="4" align="center" |'''电容触摸屏'''
| rowspan="4" align="center" |'''Touch Screen'''
| align="center" |IO16
| align="center" |IO16
|电容触摸屏I2C总线数据信号
|Capacitive touch screen I2C bus data signal
|-
|-
| align="center" |IO15
| align="center" |IO15
|电容触摸屏I2C总线时钟信号
|Capacitive touch screen I2C bus clock signal
|-
|-
| align="center" |IO18
| align="center" |IO18
|电容触摸屏复位控制信号，低电平复位
|Capacitive touch screen reset control signal, low level reset
|-
|-
| align="center" |IO17
| align="center" |IO17
|电容触摸屏中断输入信号，发生触摸事件时，输入低电平
|Capacitive touch screen interrupt input signal, low level input when a touch event occurs.
|-
|-
| rowspan="1" align="center" |'''RGB三色灯'''
| rowspan="1" align="center" |'''RGB'''
| align="center" |IO42
| align="center" |IO42
|单线RGB三色LED灯，可以根据不同信号分别控制内部的红绿蓝三种灯珠
|Single-line RGB three-color LED light, which can control the internal red, green, and blue three kinds of light beads separately according to different signals
|-
|-
| rowspan="3" align="center" |'''MicroSD 卡'''
| rowspan="3" align="center" |'''MicroSD'''  
| align="center" |IO38
| align="center" |IO38
|SD卡SDIO总线时钟信号
|SD card SDIO bus clock signal
|-
|-
| align="center" |IO40
| align="center" |IO40
|SD卡SDIO总线命令信号
|SD card SDIO bus command signal
|-
|-
| align="center" |IO39/41/48/47
| align="center" |IO39/41/48/47
|SD卡SDIO总线数据信号（DATA0~DATA3四根数据线）
|SD card SDIO bus data signals  (DATA0~DATA3 four data lines)
|-
|-
| rowspan="6" align="center" |'''音频'''
| rowspan="6" align="center" |'''Audio'''
| align="center" |IO1
| align="center" |IO1
|音频使能信号，低电平使能，高电平禁止
|Audio output enable signal, low level enable, high level disable
|-
|-
| align="center" |IO4
| align="center" |IO4
|音频I2S总线主时钟信号
|Audio I2S bus master clock signal
|-
|-
| align="center" |IO5
| align="center" |IO5
|音频I2S总线位时钟信号
|Audio I2S bus bit clock signal
|-
|-
| align="center" |IO6
| align="center" |IO6
|音频I2S总线位输出数据信号
|Audio I2S bus bit output data signal
|-
|-
| align="center" |IO7
| align="center" |IO7
|音频I2S总线左右声道选择信号。高电平：右声道；低电平：左声道
|Audio I2S bus left and right channel selection signal. High level: right channel; low level: left channel.
|-
|-
| align="center" |IO8
| align="center" |IO8
|音频I2S总线位输入数据信号
|Audio I2S bus bit input data signal
|-
|-
| rowspan="2" align="center" |'''按键'''
| rowspan="2" align="center" |'''Key'''
| align="center" |IO0
| align="center" |IO0
|下载模式选择按键（按住该按键上电，然后松开就会进入下载模式）
|Download mode selection key (hold this key to power on, then release to enter download mode)
|-
|-
| align="center" |EN
| align="center" |EN
|ESP32-S3复位按键，低电平复位（和液晶屏复位共用）
|ESP32-s3 reset button, low level reset (share with LCD reset)
|-
|-
| rowspan="2" align="center" |'''串口'''
| rowspan="2" align="center" |'''Uart'''
| align="center" |RXD0(IO43)
| align="center" |RXD0(IO43)
|ESP32-S3串口接收信号（如果不使用串口，可做普通IO使用）
|ESP32-S3 UART0 RX signal
|-
|-
| align="center" |TXD0(IO44)
| align="center" |TXD0(IO44)
|ESP32-S3串口发送信号（如果不使用串口，可做普通IO使用）
|ESP32-S3 UART0 TX signal
|-
|-
| align="center" |'''电池'''
| align="center" |'''BATTERY'''
| align="center" |IO9
| align="center" |IO9
|电池电压ADC值获取信号（输入）
|Battery voltage ADC value acquisition input signal
|-
|-
| rowspan="4" align="center" |'''拓展接口'''
| rowspan="4" align="center" |'''Expand pin'''
| align="center" |IO2
| align="center" |IO2
|可做普通IO使用
|Can be used as a normal IO
|-
|-
| align="center" |IO3
| align="center" |IO3
|可做普通IO使用
|Can be used as a normal IO
|-
|-
| align="center" |IO14
| align="center" |IO14
|可做普通IO使用
|Can be used as a normal IO
|-
|-
| align="center" |IO21
| align="center" |IO21
|可做普通IO使用
|Can be used as a normal IO
|-
|-
| rowspan="2" align="center" |IIC外设扩展接口
| rowspan="2" align="center" |'''IIC interface'''
| align="center" |IO16
| align="center" |IO16
|I2C总线数据信号
|I2C bus data signal
|-
|-
| align="center" |IO15
| align="center" |IO15
|I2C总线时钟信号
|I2C bus clock signal
|-
|-
|}
|}
= 快速使用说明 =
[[File:Zip-001.png|24x24px]]  [[:en:res/E32R28T/2.8inch_ESP32-32E_E32R28T_E32N28T_Quick_Start.zip|'''2.8寸ESP32-32E显示模块快速使用资料包''']]


[[File:HTML-001.jpg|24x24px]]  [[:en:zh/ESP32-32E显示模块快速使用|'''2.8寸ESP32-32E显示模块快速使用说明''']]
= Quick usage guide =
[[File:Zip-001.png|24x24px]]  [[:en:res/ES3C28P/2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_Quick_Start.zip|'''2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_Quick_Start''']]
 
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_Quick_Start_Manual.pdf|'''2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_Quick_Start_Manual''']]


= 资料包下载 =
= Data pack download =
[[File:Zip-001.png|24x24px]]  [https://pan.baidu.com/s/11318Ul_pkI4VLVG55H_Rxg?pwd=4s6k '''2.8寸ESP32-32E-ILI9341驱动显示模块资料包(提取码：4s6k)''']
[[File:Zip-001.png|24x24px]]  [https://pan.baidu.com/s/1G3M-Q1ztXdHwf7xHjxnRsQ?pwd=yvne '''2.8inch ESP32-S3-isplay module data package(Extract code: yvne)''']


= 产品文档 =
= Product documentation =


== 规格书 ==
== Specifications ==


==== 产品规格书 ====
==== Product Specifications ====
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/E32R28T_E32N28T产品规格书_V1.0.pdf|'''2.8寸ESP32-32E显示模块产品规格书''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/ES3C28P_ES2N28P_Specification_V1.0.pdf|'''2.8inch_ESP32-S3_Specification''']]


==== 液晶屏规格书 ====
==== LCD Specifications ====
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/QD-TFT2803_specification_v1.1.pdf|'''2.8寸QD2803屏规格书''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/QD2833-Specifications-A.pdf|'''2.8 inch QD2803_Specification''']]


== 用户手册 ==
== User manual ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/2.8inch_ESP32-32E_E32R28T_E32N28T用户手册.pdf|'''2.8寸ESP32-32E显示模块用户手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_User_Manual.pdf|'''2.8inch ESP32-S3_Display_User_Manual''']]


== 尺寸图 ==
== Size ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/E32R28T_Size.pdf|'''E32R28T显示模块尺寸图''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/ES3C28P_Size.pdf|'''ES3C28P_Display_Size''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/E32N28T_Size.pdf|'''E32N28T显示模块尺寸图''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/ES3N28P_Size.pdf|'''ES3N28P_Display_Size''']]


== 3D图 ==
== 3D ==
[[File:Zip-001.png|24x24px]]  [[:en:res/E32R28T/E32R28T_3D.zip|'''E32R28T显示模块3D图''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/ES3C28P/ES3C28P_3D.zip|'''ES3C28P_3D''']]


[[File:Zip-001.png|24x24px]]  [[:en:res/E32R28T/E32N28T_3D.zip|'''E32N28T显示模块3D图''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/ES3C28P/ES3N28P_3D.zip|'''ES3N28P_3D''']]


== 原理图 ==
== Hardware schematic diagram ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/2.8inch_ESP32-32E显示模块硬件原理图.pdf|'''2.8寸ESP32-32E显示模块原理图''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/2.8inch_ESP32-S3_Display_Schematic.pdf|'''2.8inch_ESP32-S3_Display_Hardware schematic diagram''']]


== IO资源分配表 ==
== I/O resource allocation table ==
[[File:Excel-001.png|24x24px]]  [[:en:res/E32R28T/ESP32-WROOM-32E模组IO资源分配表.xlsx|'''ESP32 IO资源分配表''']]
[[File:Excel-001.png|24x24px]]  [[:en:res/ES3C28P/ESP32-S3芯片IO资源分配表.xlsx|'''ESP32-S3-I/O resource allocation table''']]


== 封装库 ==
== library ==
[[File:Zip-001.png|24x24px]]  [[:en:res/E32R28T/2.8inch_ESP32-32_Display_AD封装库.zip|'''2.8寸ESP32-32E显示模块AD封装库''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/ES3C28P/2.8inch_IPS_ESP32-S3_Display_AD封装库.zip|'''2.8inch_IPS_ESP32-S3_Display_AD-library''']]


== 液晶屏初始化代码 ==
== LCD initialization code ==
[[File:Txt-002.jpg|24x24px]]  [[:en:res/E32R28T/ILI9341V_Init.txt|'''ILI9341初始化代码''']]
[[File:Txt-002.jpg|24x24px]]  [[:en:res/ES3C28P/ILI9341V_Init.txt|'''ILI9341 LCD initialization code''']]


= 参考资料 =
= References =


== 开发环境搭建 ==
== Development environment setup ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ESP32_Arduino_IDE1开发环境搭建.pdf|'''ESP32 Arduino IDE1开发环境搭建说明''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/Arduino_IDE_development_environment_construction_for_ESP32.pdf|'''ESP32 Arduino IDE Development environment setup''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ESP32_Arduino_IDE2开发环境搭建.pdf|'''ESP32 Arduino IDE2开发环境搭建说明''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/MicroPython_development_environment_construction_for_ESP32-S3.pdf|'''ESP32 MicroPython Development environment setup''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ESP32_MicroPython开发环境搭建.pdf|'''ESP32 MicroPython开发环境搭建说明''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/Building an ESP-IDF environment using VS Code.pdf|'''ESP32 ESP-IDF Development environment setup''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/使用VSCode搭建ESP-IDF环境.pdf|'''ESP32 ESP-IDF使用VSCODE开发环境搭建说明''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ESP-IDF_LVGL移植说明.pdf|'''ESP-IDF LVGL porting construction for ESP32''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ESP-IDF_LVGL移植说明.pdf|'''ESP32 ESP-IDF LVGL移植说明''']]
== Example code description ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/2.8inch_ES3C28P_ES3N28P_arduino_Demo_Instructions.pdf|'''2.8 inch ESP32-S3 Display Arduino Example code description''']]


== 示例代码说明 ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/2.8inch_ES3C28P_ES3N28P_MicroPython_Demo_Instructions.pdf|'''2.8 inch ESP32-S3 Display MicroPython Example code description''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/2.8inch_E32R28T_E32N28T_ESP32-32E示例程序说明.pdf|'''2.8寸ESP32-32E显示模块Arduino示例程序说明''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/2.8inch_E32R28T_E32N28T_MicroPython示例程序说明.pdf|'''2.8寸ESP32-32E显示模块MicroPython示例程序说明''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/ES3C28P/2.8inch_ES3C28P_ES3N28P_ESP-IDF_Demo_Instructions.pdf|'''2.8 inch ESP32-S3 Display ESP-IDF Example code description''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/2.8inch_E32R28T_E32N28T_ESP-IDF示例程序说明.pdf|'''2.8寸ESP32-32E显示模块ESP-IDF示例程序说明''']]
== Data manual ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/ILI9341V_DataSheet.pdf|'''ILI9341V Data manual''']]


== 数据手册 ==
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/D-FT6336G-DataSheet-V1.0.pdf|'''D-FT6336G-Data manual''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/E32R28T/ILI9341V_DataSheet.pdf|'''ILI9341V数据手册''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/XPT2046.pdf|'''XPT2046数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32-s3_datasheet_en.pdf|'''ESP32-S3 Data manual''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32_datasheet_cn.pdf|'''ESP32芯片数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32-s3_hardware_design_guidelines_en.pdf|'''ESP32-S3 hardware design guidelines''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32-wroom-32e_esp32-wroom-32ue_datasheet_cn.pdf|'''ESP32-32E模组数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32-s3_technical_reference_manual_en.pdf|'''ESP32-S3 technical reference manual''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32_hardware_design_guidelines_cn.pdf|'''ESP32硬件设计指南''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/TP4054.PDF|'''Battery Charging Management TP4054 Datasheet''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/esp32_technical_reference_manual_cn.pdf|'''ESP32技术参考手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ME6217_LDO.pdf|'''Regulator ME6217 Datasheet''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/TP4054.PDF|'''电池充电管理TP4054数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/FM8002E.pdf|'''Audio amplifier FM8002E Datasheet''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ME6217_LDO.pdf|'''稳压管ME6217数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/ES8311_DS.pdf|'''ES8311_DS Datasheet''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/FM8002E.pdf|'''音频功放FM8002E数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/MEMS_MIC_LMA2718B381-OA7.PDF|'''MEMS_MIC_LMA2718B381-OA7 Datasheet''']]


[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/CH340C_cn.pdf|'''USB转串口CH340C数据手册''']]
[[File:Pdf-001.jpg|24x24px]]  [[:en:res/PublicFile/RGB+LED(IC)_WS2812B-V5-W.PDF|'''RGB+LED(IC) Datasheet''']]


[[File:HTML-001.jpg|24x24px]]  [[:en:zh/【教程】中英文显示取模设置|'''中英文取模设置''']]
[[File:HTML-001.jpg|24x24px]]  [[:en:Chinese_and_English_display_modulo_settings|'''Chinese and English display modulo settings''']]


= 工具软件 =
= Tools =
[[File:Zip-001.png|24x24px]]  [[:en:res/software/Flash_Download.zip|'''Flash_Download''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/software/Flash_Download.zip|'''Flash_Download''']]


[[File:Zip-001.png|24x24px]]  [[:en:res/software/JPGCompact_V5.0.zip|'''JPGCompact''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/software/JPGCompact_V5.0.zip|'''JPGCompact''']]


[[File:Zip-001.png|24x24px]]  [[:en:res/software/TCP_UDP测试工具.zip|'''TCP_UDP测试工具''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/software/TCP_UDP测试工具.zip|'''TCP_UDP test tool''']]
 
[[File:Zip-001.png|24x24px]]  [[:en:res/software/USB-SERIAL_CH340.zip|'''USB-SERIAL_CH340''']]


[[File:Zip-001.png|24x24px]]  [[:en:res/software/串口调试助手.zip|'''串口调试助手''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/software/串口调试助手.zip|'''Serial debugging assistant''']]


[[File:Zip-001.png|24x24px]]  [[:en:res/software/网络调试助手.zip|'''网络调试助手''']]
[[File:Zip-001.png|24x24px]]  [[:en:res/software/网络调试助手.zip|'''Network debugging assistant''']]


[[File:APK-001.png|24x24px]]  [[:en:res/software/esptouch-v2.0.0.apk|'''esptouch''']]
[[File:APK-001.png|24x24px]]  [[:en:res/software/esptouch-v2.0.0.apk|'''esptouch''']]

Latest revision as of 10:23, 5 July 2025


Product Picture

  • E32R28T-TopView

  • E32R28T-BottomView

  • E32N28T-TopView

  • E32N28T--BottomView


Product features

  • Equipped with ESP32-S3, convenient for development and with sufficient development resources
  • 2.8-inch color screen with a resolution of240x320, supporting up to 262K colors (RGB666), offering a rich display of colors
  • Rich interfaces for easy to various peripherals (IIC, UART, etc.)
  • Supports external speakers for audio playback
  • Equipped with a microphone for receiving audio
  • Equipped with RGB threecolor indicator lights for a rich display of status
  • Equipped with a capacitive touch screen for convenient human-machine interaction
  • Standard TYPE-C interface for convenient program downloading and power
  • Equipped with a micro TF card slot for easy storage expansion
  • Supports external lithium batteries for portability
  • Equipped with a battery charging management circuit to ensure safe battery charging discharging
  • Provides a rich set of example programs for easy learning
  • Provides technical support for low-level drivers, and WIKI materials are updated online
  • The module undergone aging tests and multiple inspections to meet military-grade standards, ensuring stable and long-term operation
  • Support for “Xiaozhi” AI voice chat;

Product parameters

ESP32 parameters

Item parameters
Module ESP32-S3
CPU Xtensa LX7 32-bit dual-core processor
Clock rate 240MHz（MAX）
Memory 384 KB ROM+512KB SRAM+16 KB RTC SRAM+16MBQSPI Flash
WIFI 2.4GHz band supports 20 MHz and 40MHz channel width
Bluetooth Bluetooth V4.2 BR/EDR and Bluetooth LE standard
Operation voltage 3.0~3.6(V)
Operation Temperature –40~85(℃)

Screen parameters

Item parameters
Screen Size 2.8 inch
Screen Type IPS TFT
Screen resolution 240xRGBx320(pixels)
Active Area 43.20(W)x57.60(H)(mm)
Number of pixels MAX：262K(RGB666)

TYP：65K(RGB565)

Drive IC ILI9341V
Screen interface 4-Line SPI
pixels size 0.153(H)x0.153(mm)
View Angle ALL 0’CLOCK
Luminance(TYP) 280 cd/m2
Backlight Type White LED*4
Operation Temperature -30~80(℃)
Storage Temperature -30~80(℃)

Touch screen parameters

Item parameters
Effective area size 2.8 inch
Touch screen type Capacitive touch screen
Valid Area 240x320(pixels)
Drive IC D-FT6336G
Visual Area 45.20(W)x59.45(H)(mm)
interface IIC
Operation Temperature -30~80(℃)
Storage Temperature -30~80(℃)

Size parameters

Item parameters
LCD screen size 50.00±0.2(W)x69.20±0.2(H)x2.3±0.1(D)

(Not including the registration and back glue)

Touch screen size 50.00±0.2(W)x69.20±0.2(H)x1.20 (D) ±0.1(D)

(Not including the registration and back glue)

Product size Touch screen：50.00(W)x86.00(H)x10.60(D)

No Touch screen：50.00(W)x86.00(H)x9.10(D)

Battery charging parameters

Item parameters
Charging voltage Range: 4.2~6.5(V)

Typical value: 5V

Charging current Maximum: 500mA

Actual value of module: 290mA

Charging saturation voltage 4.24V
Charging temperature 62℃
Charging battery specifications 3.7V polymer lithium battery

Electrical parameters

Item parameters
Operation Temperature 5.0V
Backlight current 79mA
Backlight brightness(actual value) touch screen：230cd/m2

Touchless screen：270cd/m2

Total current ESP32-S3 reset: 0

Only display works: 140 Display, speaker, battery charging all work: 560

Power 0.7（Only the display works）

2.8（Display, speaker, battery charging all work）

Other parameters

Item parameters
SKU Touch screen：ES3C28P

No Touch screen：ES3N28P

Power interface TYPE-C
Weight ES3C28P:86

ES3N28P:78

Product interface

Interface Parameters

Item parameters
ESP32-S3 Main control of the display module, controlling on-board and external peripherals
MicroSD Interface Insert a Micro SD card to expand the storage space, such as storing font library, pictures, audio files and other large data content.
RGB LED lights with red, green, and blue colors, controlled by a single IO port.
Uart 1.25mm 4P socket. Can be used for serial port debugging, downloading and communication. An external USB to serial port module is required
Battery interface 1.25mm 2P socket. Used to connect to 3.7V polymer lithium battery, charge the battery through the battery charging management circuit, also used for battery power supply. Note the positive and negative terminals of the interface
BOOT key For entering the download mode or key test. Press and hold this key to power up,

then release to enter the download mode, or after powering up, and hold this key, then press the RESET key, release the RESET key and then release this key, you can also enter the download mode. When it is not necessary enter the download mode, this key can be used as a normal key.

TYPE-C interface For module power and program downloading. This interface is connected to the one-key download circuit on the module, which can realize automatic entry into the download mode (without the BOOT key).
RESET key For ESP32S3 main control and LCD reset, press to reset the level.
Expand pin 1.25mm 4P socket. Pins GPIO2/3/14/21 are brought out
Horn interface 1.25mm 2P socket. For connecting to speaker to play audio. For connecting to speaker to play audio (max 1.5W(Ω) or 2W (4Ω) speaker).
IIC interface 1.25mm 4P socket. For external SPI communication device, this SPI interface and MicroSD share. Can be used as ordinary IO1.25mm 4P socket. For external IIC communication device, this IIC interface and capacitive touch screen share. Can be used as ordinary.

ESP32 Pin Parameters

Device Pin Pin parameters
LCD IO10 LCD screen chip select control signal, low level active
IO46 LCD command/data select control signal;

High level: data; low level: command.

IO12 LCD SPI bus clock signal
IO11 LCD SPI bus write data signal
IO13 LCD SPI bus read data signal
RST LCD reset control signal, low level reset (share reset pin with ESP32-S3 main control)
IO45 LCD backlight control signal (high level to turn on backlight, low level to turn off backlight)
Touch Screen IO16 Capacitive touch screen I2C bus data signal
IO15 Capacitive touch screen I2C bus clock signal
IO18 Capacitive touch screen reset control signal, low level reset
IO17 Capacitive touch screen interrupt input signal, low level input when a touch event occurs.
RGB IO42 Single-line RGB three-color LED light, which can control the internal red, green, and blue three kinds of light beads separately according to different signals
MicroSD IO38 SD card SDIO bus clock signal
IO40 SD card SDIO bus command signal
IO39/41/48/47 SD card SDIO bus data signals (DATA0~DATA3 four data lines)
Audio IO1 Audio output enable signal, low level enable, high level disable
IO4 Audio I2S bus master clock signal
IO5 Audio I2S bus bit clock signal
IO6 Audio I2S bus bit output data signal
IO7 Audio I2S bus left and right channel selection signal. High level: right channel; low level: left channel.
IO8 Audio I2S bus bit input data signal
Key IO0 Download mode selection key (hold this key to power on, then release to enter download mode)
EN ESP32-s3 reset button, low level reset (share with LCD reset)
Uart RXD0(IO43) ESP32-S3 UART0 RX signal
TXD0(IO44) ESP32-S3 UART0 TX signal
BATTERY IO9 Battery voltage ADC value acquisition input signal
Expand pin IO2 Can be used as a normal IO
IO3 Can be used as a normal IO
IO14 Can be used as a normal IO
IO21 Can be used as a normal IO
IIC interface IO16 I2C bus data signal
IO15 I2C bus clock signal

Quick usage guide

2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_Quick_Start

2.8inch_IPS_ESP32-S3_ES3C28P_ES3N28P_Quick_Start_Manual

Data pack download

2.8inch ESP32-S3-isplay module data package(Extract code: yvne)

Product documentation

Specifications

Product Specifications

2.8inch_ESP32-S3_Specification

LCD Specifications

2.8 inch QD2803_Specification

User manual

2.8inch ESP32-S3_Display_User_Manual

Size

ES3C28P_Display_Size

ES3N28P_Display_Size

3D

ES3C28P_3D

ES3N28P_3D

Hardware schematic diagram

2.8inch_ESP32-S3_Display_Hardware schematic diagram

I/O resource allocation table

ESP32-S3-I/O resource allocation table

library

2.8inch_IPS_ESP32-S3_Display_AD-library

LCD initialization code

ILI9341 LCD initialization code

References

Development environment setup

ESP32 Arduino IDE Development environment setup

ESP32 MicroPython Development environment setup

ESP32 ESP-IDF Development environment setup

ESP-IDF LVGL porting construction for ESP32

Example code description

2.8 inch ESP32-S3 Display Arduino Example code description

2.8 inch ESP32-S3 Display MicroPython Example code description

2.8 inch ESP32-S3 Display ESP-IDF Example code description

Data manual

ILI9341V Data manual

D-FT6336G-Data manual

ESP32-S3 Data manual

ESP32-S3 hardware design guidelines

ESP32-S3 technical reference manual

Battery Charging Management TP4054 Datasheet

Regulator ME6217 Datasheet

Audio amplifier FM8002E Datasheet

ES8311_DS Datasheet

MEMS_MIC_LMA2718B381-OA7 Datasheet

RGB+LED(IC) Datasheet

Chinese and English display modulo settings

Tools

Flash_Download

JPGCompact

TCP_UDP test tool

Serial debugging assistant

Network debugging assistant

esptouch

PCtoLCD2002

Image2Lcd

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This page was last edited on 5 July 2025, at 10:23.