DESCRIPTION
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.
FEATURES
- 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 OV3660 camera sensor for 2048*1536 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
- Pre-trained Al models from SenseCraft AI for no-code deployment
TECHNICAL DETAILS
- 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: OV3660 camera sensor, Digital Microphone
- Memory: On-chip 8M PSRAM & 8MB Flash, Onboard SD Card Slot, supporting 32GB FAT
- Interface: 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 17.8
- Power:
Input voltage (Type-C): 5V Input voltage (BAT): 4.2V
Circuit operating Voltage (ready to operate):
- Type-C: 5V@38.3mA
- BAT: 3.8V@43.2mA
Webcam Web application:
- Type-C Average power Consumption: 5V/220mA
- Battery Average power Consumption: 4.2V/212mA
Microphone recording & SD card writing:
- Type-C Average power consumption: 5V/46.5mA
- Type-C Peak power consumption: 5V/89.6mA
- Battery Average power consumption: 3.8V/54.4mA
- Battery Peak power consumption: 3.8V/108mA
Charging battery current: 100mA
- Power Consumption Model (Supply Power: 3.8V):
Modem-sleep Model: ~ 44 mA
Light-sleep Model: ~ 5 mA
Deep Sleep Model: ~ 3 mA - Wi-Fi Enabled Power Consumption: Active Model: ~ 110 mA
- BLE Enabled Power Consumption: Active Model: ~ 102 mA
- Working Temperature: -20°C ~ 75°C
SHIPPING LIST
- 1x XIAO ESP32-S3
- 1x Plug-in camera sensor board
- 2x Aluminum Heat Sink For XIAO
- 2x 7 Pin Header
- 1x Antenna
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