
Description
ESP32-S3-LCD-EV-Board is an ESP32-S3-based development board with a touchscreen. Together with different subboards, ESP32-S3-LCD-EV-Board can drive LCDs with IIC, SPI, 8080, and RGB interfaces. It houses dual array microphones, supports voice recognition and near/far-field voice wake-up, and features screen and voice interaction. The board caters to development needs for touchscreen products with different resolutions and interfaces.
Currently, we have two boards available:
- ESP32-S3-LCD-EV-Board-2 with 800x480 LCD
Feature
The main features of the board are listed below:
- Module Embedded: ESP32-S3-WROOM-1 module with 16 MB flash and 16 MB PSRAM
-
Display: Compatibility with various subboards and support for displays with
RGB,8080,SPI, andI2Cinterfaces. - Audio: Audio Codec + ADC amplifier and dual microphones
- USB: USB to serial port chip plus USB Type-C download/debug
Block Diagram

Main Board

The key components of the board are described in a counter-clockwise direction.

ESP32-S3-LCD-EV-Board-SUB3 subboard only supports a 4.3-inch touchscreen with the RGB565 interface and 800x480 resolution. The LCD driver IC is ST7262E43 and the touchscreen driver IC is GT1151.
