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Seeed Studio XIAO ESP32S3-2.4GHz Wi-Fi, BLE 5.0, Dual-core, Battery Charge Supported, Power Efficiency and Rich Interface, Ideal for Smart Homes, IoT, Wearable Devices, Robotics …

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Availability: In Stock.
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Arrives Tuesday, Oct 20
Order within 18 hours and 32 seconds
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Size: 1PCS


Color: ESP32S3


Features

  • Powerful MCU Board: Incorporate the ESP32-S3 32-bit, dual-core, Xtensa processor running at up to 240MHz, mounted multiple development ports, Arduino / MicroPython supported
  • Outstanding RF performance: supports 2.4GHz WiFi and BLE 5.0 dual wireless communication, support 100m+ remote communication when connected with U.FL antenna
  • Elaborate Power Design: lithium battery charge management capability, offer 4 power consumption model which allows for deep sleep mode with power consumption as low as 14A
  • Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space limited projects like wearable devices
  • Perfect for Production: Breadboard-friendly & SMD design, no components on the back

Description

XIAO ESP32S3 is a high-performance board powered by Expressif ESP32-S3R8 chip. With support for 2.4GHz WiFi and low-power Bluetooth BLE 5.0 dual-mode wireless communication, this board is perfect for high-performance, low-power IoT applications. When connected with the U.FL antenna, the remote communication distance and reach up to 100m. Equipped with a powerful Xtensa 32-bit LX7 dual-core processor running at up to 240MHz, 8MB PSRAM, and 8MB Flash, XIAO ESP32S3 is designed to handle multi demanding tasks with ease. Additionally, XIAO ESP32S3 supports lithium battery charging management and allows for deep sleep mode with power consumption as low as 14μA. With 4 adjustable power modes, XIAO ESP32S3 can balance communication distance, data rate, and power consumption to meet the needs of various application scenarios. At just 21 x 17.5mm, XIAO ESP32S3 is designed with the classic thumb-sized form factor, making it perfect for wearable devices. Its breadboard-friendly and surface-mount design makes it ideal for production, with all SMD components on a single-sided board for ease of mass production. The AI Hardware Partner Seeed Studio has been a leading Open Hardware company since 2008, empowering half a million direct users to create real-world digital solutions. Through relentless efforts and earned trust, our ever-growing product lines now form around emerging AI scenarios: Seeed Studio provide industrial-ready modules and devices, and open up the capability of prototype, produce, and promote as Fusion service. We have an excellent R&D team that constantly upgrades and improves our products, and an after-sales service team that provides quick support. Seeed's solutions excel in their rapid deployment capabilities within the real-world AIoT sector, including Asset Tracking, Smart Building, Smart City, and Agriculture

Brand: seeed studio


Model Name: SeeedStudio XIAO ESP32S3 Sense


Ram Memory Installed Size: 32 GB


Memory Storage Capacity: 8 MB


CPU Speed: 240 MHz


RAM Memory Installed: 32 GB


Memory Storage Capacity: 8 MB


Processor Speed: 240 MHz


Connectivity Technology: Wi-Fi


Operating System: FreeRTOS


Processor Brand: Espressif


Wireless Compability: Infrared


RAM Memory Technology: PSRAM


Processor Count: 2


Total Usb Ports: 1


Item Dimensions L x W x H: 1.97"L x 1.57"W x 1.18"H


Brand: seeed studio


Model Name: SeeedStudio XIAO ESP32S3 Sense


Built-In Media: /


Number of Items: 1


Manufacturer: seeed studio


Warranty Description: /


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great
Size: 1PCS Color: ESP32S3
I had no issues with this esp32. It functions well, and it’s compact.
Reviewed in the United States on June 28, 2026 by Kellan N.

  • Works fine
Size: 1PCS Color: ESP32S3
Works like a charm, no issues. Used for flock-me project, later switched to better one oui-spy-unified-blue git project, works fine on both firmware.
Reviewed in the United States on August 29, 2026 by Ryan Fisher

  • Great for espHome firmware
Size: 1PCS Color: ESP32S3
Using this as a Bluetooth proxy for espHome. Easy to flash and I just have it hanging from a short usb cable plugged into an old Apple iPhone charger. It’s been like this for over a year and still going strong.
Reviewed in the United States on July 12, 2026 by C Clark

  • A
Size: 1PCS Color: ESP32S3
A
Reviewed in the United States on August 29, 2026 by Omar Arroyo Oliveras

  • Great microcontroller!
Size: 1PCS Color: ESP32S3
Worked flawlessly right out of the package. Deep sleep mode uses virtually zero power.
Reviewed in the United States on May 31, 2026 by Snapp

  • Nice board for the size
Size: 1PCS Color: ESP32S3
I have several of these and also C3s. All very nice for the size and price. The two buttons are even tinier than the c3 buttons, which might be a problem for some. But then there are plenty of larger boards out there if you need them.
Reviewed in the United States on September 2, 2023 by JR

  • Tiny by design ...
Size: 1PCS Color: ESP32S3
I bought 2-C3's and 1-S3 to replace esp32s on projects where I only need a couple of pins, static projects that aren't moving around and only need to broadcast within a home, WiFi, Bluetooth BLE and dual core processing? I can't wait to test them out. Esp32 infinite cosmic power in an itty bitty living space? Mind blown. ... show more
Reviewed in the United States on May 17, 2024 by Doing it myself

  • Great board!
Size: 1PCS Color: ESP32S3
I love the XIAO form factor Seeed Studios created. This is another addition to my collection of the XIAO board series and is excellent just like the rest. It works perfectly with Arduino IDE.
Reviewed in the United States on August 27, 2024 by Per

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