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Seeed Studio XIAO ESP32S3 Sense
Description
Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone, and SD card support. Combining embedded ML computing power and photography capability, this development board can be your great tool to get started with intelligent voice and vision AI.
We also have this board available with pre-soldered headers.
Features
- Powerful MCU Board: Incorporates 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: Offers 8MB PSRAM and 8MB FLASH, supporting SD card slot for external 32GB FAT memory
- Outstanding RF performance: Supports 2.4GHz Wi-Fi and BLE dual wireless communication, up to 100m+ remote communication when connected with U.FL antenna
- Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices
The XIAO ESP32S3 Sense is built around a highly-integrated, Xtensa processor ESP32-S3R8 SoC, which supports 2.4GHz WiFi and low-power Bluetooth® BLE 5.0 dual-mode for multiple wireless applications. It has lithium battery charge management capability.
As the advanced version of Seeed Studio XIAO ESP32S3, this board comes with a plug-in OV2640 camera sensor for displaying full 1600*1200 resolution. The base of it is even compatible with OV5640 for supporting up to 2592*1944 resolution. The digital microphone is also carried with the board for voice sensing and audio recognition.
With powerful SoC and built-in sensors, this development board has 8MB PSRAM and 8MB FLASH on the chip, an additional SD card slot for supporting up to 32GB FAT memory. These allow the board for more programming space and bring even more possibilities into embedded ML scenarios.
Specifications
| XIAO ESP32S3 | 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 |
| lnterfaces | 1x UART, 1x I2C, 1x I2S, 1x SPI, 11x GPIOs (PWM), 9x ADC, 1x User LED, 1x Charge LED 1x Reset button, 1x Boot button | 1x UART, 1x I2C, 1x I2S, 1x SPI, 11x GPIOs (PWM), 9x ADC, 1x User LED, 1x Charge LED, 1x B2B Connector (with 2 additional GPIOs), 1x Reset button, 1x Boot button |
| Dimensions | 21 x 17.5mm | 21 x 17.5 x 15mm (with expansion board) |
| Power | Input voltage (Type-C): 5V Input voltage (BAT): 4.2V | |
Circuit operating Voltage (ready to operate):
| Circuit operating Voltage (ready to operate):
| |
| / | Webcam Web application:
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| / | Microphone recording & SD card writing:
| |
| Charging battery current:50mA | 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: ~5mADeep 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 | |
Reviews
Seeed Studio XIAO ESP32S3 Sense
Product Code: SS-113991115
€ 13.79
Ex. VAT
This product is out of stock
New stock expected on 20-11-2026
Specifications
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