Espressif
0 ratings
ESP32-S3-Korvo-1 Development Board
genuine image
ESP32-S3-Korvo-1 Development Board
Features a three-microphone array suitable for far-field voice pick-up, voice wake-up, and offline speech recognition in Chinese and English languages
ESP32-S3-Korvo-1 Development Board
Item #: 86235842

ESP32-S3-Korvo-1 Development Board

Item #: 86235842
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Features a three-microphone array suitable for far-field voice pick-up, voice wake-up, and offline speech recognition in Chinese and English languages
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual-Core Performance
The ESP32-S3-Korvo-1 features a dual-core architecture, ensuring high processing power for multitasking and complex applications while maintaining energy efficiency for prolonged use.
Built-in Audio
This development board includes integrated audio capabilities, enabling seamless sound processing and playback, making it ideal for audio applications and projects without additional components.
Rich Connectivity
With Wi-Fi and Bluetooth support, the ESP32-S3-Korvo-1 allows for versatile communication options, perfect for IoT projects that require flexible, reliable network connections.

Product Details

Shop ESP32-S3-Korvo-1 Development Board online at a best price in Réunion. B09MQCHFCL
RAM Memory Installed8 MB
Memory Storage Capacity16 MB
Connectivity TechnologyBluetooth
Operating SystemFreeRTOS
Processor BrandEspressif
Wireless CompabilityBluetooth
Compatible DevicesSmart displays, smart plugs, smart switches, audio devices
RAM Memory TechnologyDDR3
Processor Count1
BrandEspressif
Model NameESP32-S3-Korvo-1
Built-In MediaThree-microphone array, 16 MB Flash, 8 PSRAM
ManufacturerEspressif
Ram Memory Installed Size8 MB
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • IoT Developers

    Ideal for developers creating Internet of Things solutions due to its advanced connectivity and processing capabilities.

  • Prototyping Enthusiasts

    Great for hobbyists and engineers prototyping projects thanks to its extensive features and built-in peripherals.

  • Education Use

    Suitable for educational environments, facilitating hands-on learning for students in electronics and programming.

Not Suitable For
  • Beginners

    May overwhelm absolute beginners due to its complexity and requires prior knowledge of programming and electronics.

Product Description

ESP32-S3-Korvo-1 Development Board

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the ESP32-S3-Korvo-1 Development Board used for?

    Answer: The ESP32-S3-Korvo-1 Development Board is designed for developing AIoT applications that require both high performance and low power consumption. With its dual-core processor and integrated Wi-Fi and Bluetooth capabilities, it is ideal for IoT projects, voice recognition systems, and smart home devices. You can use it to create interactive devices or applications that respond to voice commands, making it suitable for both hobbyist projects and professional products.
  • Question: What are the main features of the ESP32-S3-Korvo-1 Development Board?

    Answer: This development board boasts a range of impressive features, including a dual-core 240MHz CPU, 512KB SRAM, and support for numerous peripherals such as SPI, I2C, and UART interfaces. It also includes a camera interface and an onboard microphone. These features enable developers to prototype and create sophisticated applications that leverage audio and visual input, suitable for smart home automation, device control, and more!
  • Question: Can I use the ESP32-S3-Korvo-1 for machine learning applications?

    Answer: Yes, the ESP32-S3-Korvo-1 is particularly suited for machine learning applications due to its support for TensorFlow Lite. This allows developers to run machine learning models directly on the device, enabling intelligent responses and decision-making capabilities. For example, you can deploy voice recognition tasks or image classification models, making it ideal for smart voice assistants or detecting specific objects in camera feed.
  • Question: Is the ESP32-S3-Korvo-1 compatible with Arduino IDE?

    Answer: Absolutely! The ESP32-S3-Korvo-1 is fully compatible with the Arduino IDE, making it accessible for beginners and experienced developers alike. This compatibility allows users to leverage existing libraries and sample code, accelerating the development process. You can easily create new projects, upload code, and begin testing your applications with just a few clicks, simplifying the learning curve for new users.
  • Question: What programming languages can I use with the ESP32-S3-Korvo-1?

    Answer: The primary programming languages for the ESP32-S3-Korvo-1 include C and C++, typically used via the Arduino IDE or ESP-IDF. In addition, you can also utilize MicroPython, which is a great option for those preferring more intuitive scripting. This versatility allows developers to choose the best language suited for their project needs, enhancing flexibility and speeding up the development cycle.
  • Question: How does the Wi-Fi and Bluetooth connectivity work on the ESP32-S3-Korvo-1?

    Answer: The ESP32-S3-Korvo-1 features built-in Wi-Fi and Bluetooth LE capabilities, allowing seamless wireless communication. This dual-mode connectivity enables devices to easily connect to the internet and communicate with other Bluetooth-enabled devices. You can create a wide range of applications, from remote sensor data logging to real-time control systems for home automation.
  • Question: What is the power consumption of the ESP32-S3-Korvo-1?

    Answer: The ESP32-S3-Korvo-1 is optimized for low power consumption while maintaining high performance. Its advanced power management options enable it to operate in sleep modes, significantly reducing energy use while inactive. This feature makes it an ideal choice for battery-operated devices and applications where power efficiency is critical, allowing for longer device runtime between charges.
  • Question: What peripherals can be connected to the ESP32-S3-Korvo-1?

    Answer: The ESP32-S3-Korvo-1 supports a variety of peripherals through its numerous GPIO pins. You can connect sensors, displays, motors, and other components as needed for your project. This flexibility enables users to expand their applications easily; for instance, you can build a weather station by attaching temperature and humidity sensors and visualizing data via an LCD screen.
  • Question: What kind of projects can I create with the ESP32-S3-Korvo-1?

    Answer: With the ESP32-S3-Korvo-1, the possibilities are extensive. You can develop AI-powered smart assistants, IoT sensors for environmental monitoring, or even advanced robotics that respond to voice commands. Whether you're creating home automation systems, interactive audiovisual projects, or educational kits, this development board offers the tools necessary to bring innovative ideas to life.
  • Question: Where can I buy the ESP32-S3-Korvo-1 Development Board in Réunion?

    Answer: You can purchase the ESP32-S3-Korvo-1 Development Board in Réunion from Ubuy, a reliable online shopping platform that offers a wide range of electronic components and gadgets. With Ubuy, you can find high-quality products and easy navigation to enhance your shopping experience.

Espressif Single Board Computers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Powerful processing capabilities
  • Multiple connectivity options
  • Excellent for prototyping
  • Supports various programming languages
  • User-friendly development environment

Cons

  • Limited beginner tutorials available.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Developed based on ESP32-S3 SoC and ESP-Skainet SDK
  • Supports a variety of speech recognition applications like smart displays, smart plugs, etc.
  • Single-chip voice interaction system with low power consumption and high performance
  • Dual-microphone array for far-field voice pick-up
  • Supports Audio Front-End (AFE) algorithms
  • Includes 16 MB Flash + 8 MB PSRAM for enhanced functionality

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.