ESP32-S3-Korvo-2-LCD V1.0


This user guide will help you get started with the ESP32-S3-Korvo-2-LCD extension board and will also provide more in-depth information.

This extension board cannot be bought separately and is sold as part of the ESP32-S3-Korvo-2 V3.0 accessories.

ESP32-S3-Korvo-2-LCD extends the functionality of ESP32-S3-Korvo-2 V3.0 (referred to as main board below) by adding an LCD graphic display and capacitive touchpad.

ESP32-S3-Korvo-2-LCD V1.0

ESP32-S3-Korvo-2-LCD V1.0

The document consists of the following major sections:

Getting Started

This extension board adds a 2.4” LCD graphic display with the resolution of 320x240 and a 10-point capacitive touchpad. This display is connected to ESP32-S3 over the SPI bus.

Description of Components

ESP32-S3-Korvo-2-LCD V1.0 - front

ESP32-S3-Korvo-2-LCD V1.0 - front

ESP32-S3-Korvo-2-LCD V1.0- back

ESP32-S3-Korvo-2-LCD V1.0 - back

The key components of the board are described in a clockwise direction. Reserved means that the functionality is available, but the current version of the board does not use it.

Key Component


LCD Display

A 2.4” 320x240 SPI LCD display module; the display driver/controller is Ilitek ILI934.

Home Key

(Reserved) Returns to homepage or previous page.

Signal Connector

Connects the power, ground, and signal wires between the extension board and the main board with a FPC cable.

LCD Connector

Connects LCD display to the driver circuit of this board.

TP Connector

Connects LCD display to the touch circuit of this board.

Start Application Development

Before powering up your board, please make sure that it is in good condition with no obvious signs of damage.

Required Hardware

  • Main board: ESP32-S3-Korvo-2 V3.0

  • Extension board: ESP32-S3-Korvo-2-LCD V1.0

  • Two USB 2.0 cables (Standard-A to Micro-B)

  • Mounting copper standoffs and screws (for stable mounting)

  • A FPC cable (for connecting the main board and extension board)

  • Computer running Windows, Linux, or macOS

Hardware Setup

To mount your ESP32-S3-Korvo-2-LCD onto ESP32-S3-Korvo-2:

  1. Connect the two boards with the FPC cable.

  2. Install copper standoffs and screws for stable mounting.

Software Setup

See Section Software Setup of the main board user guide.

Hardware Reference

Block Diagram

The block diagram below shows the components of ESP32-S3-Korvo-2-LCD and their interconnections.



Hardware Revision Details

Initial release.