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 Sense integrates camera sensor, digital microphone and SD card supporting. 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.
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):
– 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
Modem-sleep Model: 3.8V/25 mA
Light-sleep Model: 3.8V/2 mA
Deep Sleep Model: 3.8V/14 μA
Without any peripherals:
– Modem-sleep Model: 3.8V/25.5 mA
– Light-sleep Model: 3.8V/2.4 mA
– Deep Sleep Model: 3.8V/63.768 μA
Connect the camera:
– Modem-sleep Model: 3.8V/44.57 mA
– Light-sleep Model: 3.8V/5.47 mA
– Deep Sleep Model: 3.8V/3.00 mA
Connecting an SD Card:
– Modem-sleep Model: 3.8V/32.8 mA
– Light-sleep Model: 3.8V/3.48 mA
– Deep Sleep Model: 3.8V/1.08 mA
Simultaneously connect the camera and the SD card:
– Modem-sleep Model: 3.8V/55.72 mA
– Light-sleep Model: 3.8V/6.56 mA
– Deep Sleep Model: 3.8V/3.98 mA
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
Getting Started Video
If you want to learn how to use this board well we have made a detailed getting started video about this board
Battery, Electronic Components, Miscellaneous components
Electronic Components, Miscellaneous components
Electronic Components, Miscellaneous components
Electronic Components, HiLink Power Supply, Power Supply
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