Espressif ESP32-S3-Korvo-2

Development Board

Code name: ESP32_S3_KORVO_2

Espressif ESP32-S3-Korvo-2 is a development board based on the ESP32S3 microcontroller using XTENSA architecture.

This board features a maximum CPU frequency of 240 MHz and 16MB flash memory.

About Espressif ESP32-S3-Korvo-2

The ESP32-S3-Korvo-2 is a multimedia development board based on the ESP32-S3 chip. It is equipped with a two-microphone array suitable for voice recognition and near/far-field voice wake-up applications. The board integrates multiple peripherals such as an LCD, camera, and microSD card, and supports JPEG video stream processing. It is ideal for developing low-cost and low-power network-connected audio and video products.

Where to Buy Espressif ESP32-S3-Korvo-2

Starting from

$45.00 per unit

Amazon.com Ships worldwide

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Amazon.de Ships to EU

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📋 Technical Specifications

Complete technical specification details for Espressif ESP32-S3-Korvo-2

🖥️ Display

Type LCD

Size 2.4"

Resolution 320x240

Driver ILI934

🔌 USB

Type Micro-USB

📷 Camera

Model Other

🛰️ Connectivity

WiFi 802.11 b/g/n (2.4 GHz)

Bluetooth 5.0

BLE 5.0

🧠 Microcontroller

Model esp32s3

Clock Speed 240 MHz

Flash Size 16MB

Architecture xtensa

✨ Features & Pins

Digital IO 22

Analog Input 6

PWM 6

Interrupts 16

Download Full Datasheet

Espressif ESP32-S3-Korvo-2 Pinout Diagram

Complete pin reference for Espressif ESP32-S3-Korvo-2

The ESP32-S3-Korvo-2 provides access to various GPIOs and communication interfaces. Key components include the ESP32-S3-WROOM-1 module, left and right microphones, audio ADC and codec chips, audio PA chip, speaker output port, and USB-to-UART bridge chip. The board supports multiple I/O interfaces, facilitating integration with peripherals and sensors for multimedia applications.

Useful Links

Datasheets and resources for Espressif ESP32-S3-Korvo-2

Board Datasheet

Technical specifications

ESP32S3 Datasheet

Microcontroller reference

Pin Mappings

Complete pinout and GPIO mapping for Espressif ESP32-S3-Korvo-2

Digital I/O Pins

Interrupt Pins

Analog Inputs

PWM Pins

Pin	Analog	Touch	PWM
0	A0	T0	PWM
1	A1	T1	PWM
2	A2	T2	PWM
3	A3	T3	PWM
4	A4	T4	PWM
5			PWM
6			PWM
7			PWM
8			PWM
9			PWM
10			PWM
11			PWM
12			PWM
13			PWM
14			PWM
15			PWM
16			PWM
17			PWM
18			PWM
19			PWM
20			PWM
21			PWM

Legend

A0 Analog input

T0 Touch sensor

PWM PWM capable

RX/TX Serial pins

LED Built-in LED

# Pin number

Default Tools & Configuration

Build and upload settings for Espressif ESP32-S3-Korvo-2

Setting	Value
Bootloader tool	esptool_py
Uploader tool	esptool_py
Network uploader tool	esp_ota
Bootloader address	`0x1000`
Flash mode	dio
Boot mode	dio
Maximum upload size	16384 KB (16777216 bytes)
Maximum data size	320 KB (327680 bytes)