Description:
Introducing the Seeed Studio XIAO ESP32S3 Sense: Tiny but Mighty AI Development Board!
Attention, innovators and tech enthusiasts! It's time to unleash your creativity with the incredibly compact yet powerful Seeed Studio XIAO ESP32S3 Sense development board. Embrace the world of intelligent voice and vision AI in a thumb-sized package!
Key Features:
Mighty MCU: ESP32S3 32-bit dual-core Xtensa processor, running at up to 240 MHz with Arduino/MicroPython support.
Picture Perfect: Detachable OV2640 camera sensor (1600*1200 resolution), compatible with OV5640 sensor.
Sound Sensing: Integrated digital microphone for voice sensing and audio recognition.
Expandable Memory: 8MB PSRAM, 8MB FLASH, and an SD card slot supporting up to 32GB FAT memory.
Wireless Wonders: 2.4GHz Wi-Fi, BLE dual communication, and 100m+ remote connectivity with U.FL antenna.
Compact Design: 21 x 17.5mm, perfect for space-limited projects like wearable devices.
Dive into the amazing world of AI, image processing, speech recognition, and much more with the Seeed Studio XIAO ESP32S3 Sense development board. And for those eager to learn, check out the getting started guide.
Don't wait - explore the infinite possibilities with the Seeed Studio XIAO series today!
Hardware Overview
Specifications
|
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),9xADC1x 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
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 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 A
|
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 |
-40C ~65C |
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.
In the box
| XIAO ESP32S3 |
x1 |
| Plug-in camera sensor board |
x1 |
| Antenna |
x1 |
Resources
- OV2640 Camera Datasheet
- ESP32-S3 Datasheet
- Getting Started with Seeed Studio XIAO ESP32S3 (Sense)
- XIAO SoM User Manual: The Ultimate Guide to Streamline Product Design, Providing Seamless Experience from Module Selection to Mass Production
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