SEEED XIAO ESP32S3 SEN - Xiao ESP32S3 Sense, WiFi / BT, camera OV2640, without header

27.47 EUR
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Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone and SD card support. Combining embedded ML computing power and photography capabilities, this development board can be your great tool to get started with intelligent voice and image AI.
Technical specifications
Scope of delivery
external links
https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/
https://seeed-studio.github.io/SenseCraft-Web-Toolkit/#/setup/process
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone and SD card support. Combining embedded ML computing power and photography capabilities, this development board can be your great tool to get started with intelligent voice and image AI.
- Powerful MCU board: Integrates the ESP32S3 32-bit dual-core Xtensa processor chip with up to 240 MHz, multiple development ports, supports Arduino/MicroPython
- advanced functionality: detachable OV2640 camera sensor for 1600 x 1200 resolution, compatible with OV5640 camera sensor and integrates an additional digital microphone
- great memory for more possibilities: Provides 8 MB PSRAM and 8 MB FLASH and supports an SD card slot for external 32 GB FAT memory
- excellent RF performance: supports 2.4 GHz Wi-Fi and BLE dual wireless communication, supports long-distance communication over 100 m+ when connected to a U.FL antenna
- thumb-sized, compact design: 21 x 17.5 mm, adopts the classic form factor of XIAO, suitable for projects with limited space such as portable devices
- Pre-trained Al model from SenseCraft Al for deployment without code
Technical specifications
- Processor:ESP32-S3R8 Xtensa LX7 dual-core 32-bit processor operating at up to 240 MHz
- WLAN: 2.4 GHz WLAN subsystem
- Bluetooth: BLE: Bluetooth 5.0, Bluetooth Mesh
- Built-in sensors: oV2640 camera sensor for 1600*1200 / digital microphone
- Memory: On-chip 8 MB PSRAM and 8 MB Flash/ Onboard SD card slot, supports 32 GB FAT
- Interfaces: 1x UART, 1x lIC, 1x liS, 1x SPI, 11x GPIOs (PWM), 9xADC, 1x user LED, 1x charging LED, 1x B2B connector (with 2 additional GPIOs)
- Buttons: 1x reset button, 1x boot button
- Input voltage: 5 V @43.2 mA (USB-C)
- Power supply: 3 - 341 mA (depending on mode)
- Dimensions (LxWxH): 21 x 17.5 x 15 mm
Scope of delivery
- XIAO ESP32S3
- Plug-in camera sensor board
- Antenna
external links
https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/
https://seeed-studio.github.io/SenseCraft-Web-Toolkit/#/setup/process
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products

- Powerful MCU board: Integrates the ESP32S3 32-bit dual-core Xtensa processor up to 240 MHz, multiple development ports, supports Arduino/MicroPython
- excellent RF performance: supports 2.4 GHz WLAN and BLE 5.0 dual wireless communication, supports long-distance communication over 100 m+ when connected to a U.FL antenna
- Sophisticated power design: Lithium battery charge management function, provides 4 power consumption models, enabling deep sleep mode with a power consumption of only 14 µA
- thumb-sized compact design : 21 x 17.5 mm, adopts the classic form factor of XIAO , suitable for projects with limited space such as portable devices
- perfect for production: breadboard-friendly and SMD design, no components on the backside
Technical specifications
- Processor: ESP32-S3R8 Xtensa LX7 dual-core 32-bit processor with up to 240 MHz
- WLAN: Complete 2.4 GHz WLAN subsystem (incl. antenna)
- Bluetooth: BLE: Bluetooth 5.0, Bluetooth Mesh
- On-chip memory: 8 MB PSRAM and 8 MB flash
- Interfaces: 1x UART, 1x IIC, 1x IIS, 1x SPI, 11x GPIO(PWM), 9x ADC, 1x user LED, 1x charging LED
- Buttons: 1x reset button, 1x boot button
- Input voltage: 5 V @19 mA (USB type-C)
- Input voltage: 4.2 V @22 mA (battery)
- Power consumption depending on mode: 14 µA to 100 mA
- Dimensions (LxW): 21 x 17.5 mm
external links
https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/

- Versatile microcontroller: Integrates the Nordic nRF52840 chip with FPU, operates at up to 64 MHz, has multiple development ports and is supported by Arduino / CircuitPython
- Wireless functions: Implement Bluetooth 5.0, BLE functions with integrated antenna and also provide NFC connectivity
- sophisticated power design: Provides ultra-low power consumption of 5 µA in deep sleep mode while supporting lithium battery charge management
- advanced onboard functionality: mount an additional digital microphone and a 6-axis IMU on the tiny board for embedded machine learning applications
- thumb-sized design: 21 x 17.5 mm, classic form factor of the Seeed Studio XIAO series, suitable for portable devices
Technical specifications
- Processor: Nordic nRF52840 ARM® Cortex®-M4 with FPU 64 MHz
- Communication: Bluetooth 5.0 / NFC
- On-chip memory: 1 MB Flash and 256 kB RAM
- Onboard memory: 2 MB QSPI flash
- Interfaces: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADC
- Sensors: Integrated PDM digital microphone, Integrated 6-axis IMU
- Operating voltage: 3.3 V @200 mA
- Dimensions (LxW): 21 x 17.5 mm
external links
https://wiki.seeedstudio.com/XIAO_BLE/

- Nordic nRF52840 chip with FPU, 64 MHz and support for Arduino, CircuitPython and MicroPython
- Integrated 6-axis IMU and PDM microphone for motion detection and audio input
- Bluetooth 5.0 with integrated antenna and NFC function
- 5 µA power consumption in deep sleep mode, with Li-ion battery charging function
- 20 GPIOs, including 9 additional SMD pins for extended I/O options
The board combines advanced connectivity with onboard sensor technology to enable complex AI and IoT applications It natively supports TensorFlow Lite and offers increased flexibility for projects requiring precise control and advanced functionalities thanks to the additional GPIO pins and revised pad layout. The low-power features make it particularly attractive for portable devices and compact applications.
Technical specifications
- Processor: Nordic nRF52840 ARM® Cortex®-M4 with FPU 64 MHz
- Communication: Bluetooth 5.0 / NFC
- On-chip memory: 1 MB Flash and 256 kB RAM
- Onboard memory: 2 MB QSPI flash
- Interfaces: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADC
- Sensors: Integrated PDM digital microphone, Integrated 6-axis IMU
- Operating voltage: 3.3 V @200 mA
- Dimensions (LxW): 21 x 17.5 mm
In summary, the Seeed Studio XIAO nRF52840 Sense Plus is a compact, powerful platform for developers looking for Bluetooth and AI functionality in a small, versatile form factor.
external links
https://wiki.seeedstudio.com/XIAO_BLE/

- ESP32-S3 dual-core 240 MHz processor, compatible with Arduino, MicroPython and ESP-IDF
- Integrated WiFi (2.4 GHz) and BLE 5.0 with up to 100 m range and U.FL antenna support
- 14 µA power consumption in deep sleep mode, with Li-ion battery charging function
- 20 GPIOs, including 9 additional SMD pins for extended I/O options
- Compact dimensions (21 x 17.8 mm) and fully compatible with XIAO accessories
This board offers exceptional processing performance with a 240 MHz Xtensa LX7 dual-core processor, improved 16 MB flash memory capacity and optimized power efficiency. The additional SMD pins and revised pad layout enable precise customization for projects with increased I/O requirements, such as smart home devices or professional wireless systems.
Technical data
- Processor: ESP32-S3R8 Xtensa LX7 dual-core 32-bit processor with up to 240 MHz
- WLAN: Complete 2.4 GHz WLAN subsystem (incl. antenna)
- Bluetooth: BLE: Bluetooth 5.0, Bluetooth Mesh
- On-chip memory: 8 MB PSRAM and 16 MB flash
- Interfaces: 2x UART, 1x IIC, 1x IIS, 2x SPI, 18x GPIO(PWM), 9x ADC, 1x user LED, 1x charging LED
- Buttons: 1x reset button, 1x boot button
- Input voltage: 5 V @28 mA (USB type-C)
- Input voltage: 4.2 V @35 mA (battery)
- Power consumption depending on mode: 14 µA to 100 mA
- Dimensions (LxW): 21 x 17.5 mm
In summary, the Seeed Studio XIAO ESP32S3 Plus is the ideal solution for developers who need maximum functionality and flexibility in an ultra-compact format.
external links
https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/