ELECROW ESP32 Development Board Kit User Guide
- June 15, 2024
- ELECROW
Table of Contents
ELECROW ESP32 Development Board Kit
IMPORTANT SAFETY WARNING
- This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliancein a safe way and understand the hazards involved.
- Children shall not playwith the appliance.
- Cleaning and user maintenance shall not be made by children without supervision.
- WARNING : Use the detachable supply unit provided with this appliance only.
Specification
| Main Chip | Core Processor | Xtensa® 32-bit LX7 |
|---|---|---|
| Memory | 16MB Flash 8MB PSRAM | |
| Maximum Speed | 240Mhz |
Wi-Fi
| 802.11 a/b/g/n 1×1,2.4 GHz band supports 20 and 40 MHz bandwidth, Supports
Station, SoftAP, and SoftAP + Station mixed modes.
Bluetooth| BLE 5.0
LCD Screen| Resolution| 320*480
Display Size| 3.5 inch
Drive IC| ILl9488
Touch| Capacitive Touch
Interface| SPI Interface
Dther Modules| Camera OV2640, 2M Pixel
Microphone MEMS Microphone
SD Card Onboard SD Card Slot
Interface| 1x USB C 1x UART 1x I2C 2x Analog 2x Digital
Button| RESET Button Press this button to reset the system.
Hold down the Boot button and press the reset BOOT Button button to
initiate firmware download mode. Users
can download firmware through the serial port.
Operating
Environment
| Operating Voltage USB DC5V, lithium battery 3.7V
Operating Current Average current 83mA
Operating Temperature -10’C ~ 65’C
Active Area| 73.63(L)49.79mm(W)
Dimension Size| 106(L)x66mm(W)13mm(H)
Part List
- 1 x 3.5 inch SPI Display with camera (included Acrylic Shell)
- 1 x USB C Cable
Hardware and Interface
Hardware Overview
-
RESET button.
Press this button to reset the system. -
LiPo port.
Lithium battery charging interface (lithium battery not included) -
BOOT button.
Hold down the Boot button and press the RESET button to initiate firmware download mode. Users can download firmware through the serial port -
SV 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. -
6 Crowtail interfaces (2Analog,2Digital, 1 UART, 1 IIC).
Users can program the ESP32-S3 to communicate with peripherals connected to the Crowtail interface.
Schematic Diagram of 10 Port
| GND| __
__
__
__
__
__
__
__
__
__
__
__
ESP32 S3
| GND|
---|---|---|---|---
| 3V3| 101| SCL
RESET| EN\RST| 102| SDA
vs| 104| TXDO| UARTO_TX
HS| 105| RXDO| UARTO_RX
D9| 106| 1042| SPI_D/I
MCLK| 107| 1041| MIC_SD
D8| 1015| 1040| D2 GPIO
D7| 1016| 1039| MIC_CLK
PCLK
__
D6
| 1017
__
1018
| 1038
__
NC
| MIC_WS
D2| 108| NC|
| 1019| NC|
| 1020| 100| TP_INT/DOWNL
cs| 103| 1045|
BACK| 1046| 1048| D4
| 109| 1047| D3
cs| 1010| 1021| D5
D1 GPIO| 1011| 1014| SPI_MISO
SPI_SCL| 1012| 1013| SPI_MOSI
Expansion Resources
- Schematic Diagram
- Source Code
- ESP32 Series Datasheet
- Arduino Libraries
- 16 Learning Lessons for LVGL
- LVGL Reference
DISPOSAL
lnformationon the disposal for Waste Electrical & Electronic Equipment(WEEE). This symbol on the products and accompanying documents means that used electrical and electronic products should not be mixed with general household waste. For proper disposal for treatment, recovery and recycling, please take these products to designated collection points where they will be accepted on a free of charge basis. In some countries you may be able toreturn your products to your local retailer upon the purchase of a new product. Disposing of this product correctly will help you save valuable resources and prevent any possible effects on human health and the environment, which could otherwise arise from inappropriate wastehandling. Please contact your local authority for further details of your near estcollection point for WEEE
For More Details Please Scan the QR Code.
Contact Technical Support
E-mail : techsupport@elecrow.com
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