Elecrow CrowPanel ESP32 User Manual page 2

Hardware and Interface
Hardware Overview
Analog Analog
M2.5
TF
M3
UART
Analog Analog
M2.5
TF
Microphone
ESP32
UART
Schematic Diagram of IO Port
GND
3V3
RESET EN\RST
VS IO4
HS IO5
D9 IO6
MCLK IO7
D8 IO15
D7 IO16
IO17
PCLK
D6 IO18
D2 IO8
IO19
IO20
CS IO3
BACK IO46
IO9
CS IO10
D1 GPIO IO11
SPI_SCL IO12
Digital Digital
IIC
Digital Digital
Touch
Interface
Display
Interface
IIC
4
GND
IO1 SCL
IO2 SDA
TXD0 UART0_TX
RXD0 UART0_RX
IO42 SPI_D/I
IO41 MIC_SD
IO40
D2 GPIO
IO39 MIC_CLK
IO38 MIC_WS
ESP32 S3
NC
NC
NC
IO0 TP_INT/DOWNL
IO45
IO48 D4
IO47 D3
IO21 D5
IO14 SPI_MISO
IO13 SPI_MOSI
6
Hardware and Interface
Hardware Overview
● RESET button.
Press this button to reset the system.
Lipo
● LiPo port.
Lithium battery charging interface (lithium battery not included)
Reset
Boot
● BOOT button.
Hold down the Boot button and press the RESET button to initiate
5V Power/
firmware download mode. Users can download firmware through the
Type-C
serial port
● 5V Power/Type C interface.
It serves as the power supply for the development board and the
communication interface between the PC and ESP-WROOM-32.
Lipo
● 6 Crowtail interfaces (2*Analog,2*Digital,1*UART,1*IIC).
Users can program the ESP32-S3 to communicate with peripherals
Reset
connected to the Crowtail interface.
Boot
5V Power/
Type-C
Expansion Resources
● Schematic Diagram
● Source Code
● ESP32 Series Datasheet
● Arduino Libraries
● 16 Learning Lessons for LVGL
● LVGL Reference
For more detailed information, please browse the website:
https://www.elecrow.com/wiki/CrowPanel_ESP32_HMI_Wiki_Content.html
Contact Technical Support
E-mail: techsupport@elecrow.com
5
7