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Seeed Studio XIAO ESP32S3 - 2.4GHz WiFi, BLE 5.0, 8MB PSRAM, 8MB FLASH, Dual-core, battery charge supported, power efficiency and rich Interface, ideal for Smart Homes, IoT, Wearable Devices, Robotics

SKU
113991114

Seeed Studio XIAO ESP32S3 leverages 240MHz Xtensa 32-bit LX7 dual-core processor, supporting both WiFi and BLE 5.0 wireless connectivities, a 2.4GHz Rod antenna, allows for deep sleep mode with power consumption as low as 14μA while supporting lithium battery charging management. Ideal for the Internet of Things, Smart Homes, Wireless wearable devices, Robotics, etc. 

$7.49
In stock
  • 10+: $6.50
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PRODUCT DETAILS

 

Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name "XIAO" here represents its half feature "Tiny", and the other half will be "Puissant".

Seeed Studio XIAO ESP32S3 leverages 240MHz Xtensa 32-bit LX7 dual-core processor, supporting both WiFi and BLE 5.0 wireless connectivities, a 2.4GHz Rod antenna, allows for deep sleep mode with power consumption as low as 14μA while supporting lithium battery charging management. Ideal for the Internet of Things, Smart Homes, Wireless wearable devices, Robotics, etc. 

Feature

  • Powerful MCU Board: Incorporate the ESP32S3 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 14μA
  • 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.

Please be noted that the pins are not included in this product. If you require the pins, please visit the following page to make a purchase. 

Starter Kit with free Course for all Electronics Neophytes and Enthusiasts

Seeed Studio has provided the Grove Starter Kit along with free and detailed courses for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience.

Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course.

You can have access to the Seeed Studio Grove ecosystem by connecting it to the compatible Seeed Studio XIAO expansion board. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Get started and explore the infinite possibilities of the Seeed Studio XIAO series!

 

Application

  • Internet of Things
  • Wearable devices
  • Smart Homes
  • Robotics
  • Health monitoring
  • Education
  • Low-Power(LP) networking
  • Rapid prototyping

Specification

Parameter

Seeed Studio XIAO ESP32S3

Seeed Studio XIAO ESP32C3

Processor

ESP32-S3R8

ESP32-C3 SoC

Xtensa LX7 dual-core, 32-bit processor running up to 240 MHz

RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz

Wireless

Complete 2.4GHz WiFi subsystem

Complete 2.4GHz WiFi subsystem

BLE: Bluetooth 5.0, Bluetooth mesh

BLE: Bluetooth 5.0, Bluetooth mesh

On-chip Memory

8M PSRAM & 8MB Flash

400KB SRAM & 4MB Flash

Interface

1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 9x ADC, 1x User LED, 1x Charge LED

1x UART, 1x IIC, 1x SPI,11x GPIO(PWM), 4x ADC

1x Reset button, 1x Boot button

1x Reset button, 1x Boot button

Dimensions

21 x 17.5mm

21 x 17.5mm

Power

Input voltage (Type-C): 5V

Input voltage (BAT): 4.2V

Input voltage (Type-C): 5V

Input voltage (BAT): 4.2V

Circuit operating Voltage (ready to operate):

- Type-C: 5V@19mA

- BAT: 3.8V@22mA

Circuit operating Voltage (ready to operate):

- USB:5V@9mA

- BAT:3.8V@9mA

Charging battery current: 100mA

Charging battery current: 350mA

Low Power Consumption Model

(Supply Power: 3.8V)

Modem-sleep Model: ~ 25 mA

Light-sleep Model: ~ 2mA

Deep Sleep Model: ~ 14 μA

Modem-sleep Model: ~ 24 mA

Light-sleep Model: ~ 3 mA

Deep Sleep Model: ~ 44 μA

WiFi Enabled Power Consumption

Active Model: ~ 100 mA

Active Model: <75 mA

BLE Enabled Power Consumption

Active Model: ~ 85 mA

Modem-sleep Model: <27 mA

Working Temperature 

-40°C ~ 65°C

-40°C ~ 85°C

 

Hardware Overview


Part List

XIAO ESP32S3

x1

Antenna

x1

 

FAQ

Does the XIAO microcontroller come with a pin header?

Currently, all XIAOs don't come with a pin header. You can purchase them through Also add or pin header.

ECCN/HTS

HSCODE 8517180050
USHSCODE 8543708800
UPC
EUHSCODE 8543709099
COO CHINA
CE 1
EU DoC 1
FCC 1
REACH 1
RoHS 1
TELEC 1
UK DoC 1

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    perfect board for diy, works perfect
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