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Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML
Load image into Gallery viewer, Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML

Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML

SKU: SBC1118

Regular price ₹ 1,349.99
Sale price ₹ 1,349.99 Regular price ₹ 1,649.99
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Seeed Studio XIAO ESP32S3 leverages dual-core ESP32S3 chip, supporting both Wi-Fi and BLE wireless connectivities, which allows battery charge. It integrates built-in camera sensor, digital microphone. It offers 8MB PSRAM, 8MB FLASH, and external SD card slot. All of these make it suitable for embedded ML, like intelligent voice and vision AI.

  • Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, mounted multiple development ports, Arduino / MicroPython supported
  • Advanced Functionality: Detachable OV2640 camera sensor for 1600*1200 resolution, compatible with OV5640 camera sensor, integrating additional digital microphone
  • Great Memory for more Possibilities: Offer 8MB PSRAM and 8MB FLASH, supporting SD card slot for external 32GB FAT memory
  • Outstanding RF performance: Support 2.4GHz Wi-Fi and BLE dual wireless communication, support 100m+ remote communication when connected with U.FL antenna
  • Thumb-sized Compact Design: 21 x 17.8mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices
  • Pretrained Al model from SenseCraft AI for no-code deployment

 

Note: XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here to see more info.

 

Specification

Item

Seeed Studio XIAO ESP32S3

Seeed Studio XIAO ESP32S3 Sense

Processor

ESP32-S3R8

Xtensa LX7 dual-core,32-bit processor that operates at up to 240 MHZ

Wireless

Complete 2.4GHz Wi-Fi subsystem

BLE: Bluetooth 5.0, Bluetooth mesh

Built-in Sensors

/

oV2640 camera sensor for 1600*1200

Digital Microphone

Memory

On-chip 8M PSRAM & 8MB Flash

On-chip 8M PSRAM & 8MB Flash

Onboard SD Card Slot, supporting 32GB FAT

lnterface

1x UART,1x IIC,1x llS,1x SPl,11xGPIOs (PWM),9x ADC,1x User LED,1x Charge LED

1x Reset button,1x Boot button

1x UART,1x lIC,1x lIS,1x SPI,11x GPIOs (PWM),9xADC,1x User LED, 1x Charge LED,1x B2B Connector(with 2 additional GPIOs)

1x Reset button, 1x Boot button

Dimensions

21 x 17.8mm

21 x 17.8 x 15mm (with expansion board)

Power

 

Input voltage (Type-C): 5V

lnput voltage (BAT): 4.2V

Circuit operating Voltage (ready to operate):

- Type-C:5V@19mA

- BAT: 3.8V@22mA

Circuit operating Voltage (ready to operate):

-Type-C: 5V@38.3mA

- BAT: 3.8V@43.2mA (with expansion board)

/

Webcam Web application:

- Type-C:

- - Average power consumption: 5V/138mA

- - Photo moment: 5V/341mA

- Battery:

- - Average power consumption: 3.8V/154mA

- - Photo moment: 3.8V/304mA

/

Microphone recording & SD card writing:- Type-C:

- - Average power consumption: 5V/46.5mA

- - Peak power consumption: 5V/89.6mA

- Battery:

- - Average power consumption: 3.8V/54.4mA

- - Peak power consumption: 3.8V/108mA

Charging battery current:100mA

Charging battery current:100mA

Low Power Consumption Model

(Supply Power: 3.8V)

Modem-sleep Model:~ 25mA

Light-sleep Model: ~ 2 mA

Deep Sleep Model:~14 μA

Modem-sleep Model: ~44mA

Light-sleep Model: ~5mA

Deep Sleep Model: ~3mA

Wi-Fi Enabled Power Consumption

Active Model: ~ 100 mA

Active Model: ~ 110 mA (with expansion board)

BLE Enabled Power Consumption

Active Model: ~85 mA

Active Model: ~ 102 mA (with expansion board)

Working Temperature

-40°C ~65°C

 

Hardware Overview

Note: There are two additional GPIO on the plug-in camera sensor board linking to the microphone. If you want to apply these two external IO, the microphone should not be used at the same time.

 

Onboard

 

PinOut

 

 

Application

  • Image processing
  • Speech Recognition
  • Video Monitoring
  • Wearable devices
  • Smart Homes
  • Health monitoring
  • Education
  • Low-Power(LP) networking
  • Rapid prototyping
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