Seeed Studio XIAO nRF52840 Sense TinyML/TensorFlow Lite Mic BLE 5.0

€20,99
€20,99
€25,00
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Feature

  • Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython
  • Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity
  • Elaborate Power Design: Provide ultra-low power consumption as 5 μA in deep sleep mode while supporting lithium battery charge management
  • Advanced onboard Functionality: Assemble additional digital microphone and 6-axis IMU in the tiny board for embedded Machine Learning applications
  • Thumb-sized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form factor, suitable for wearable devices

Note

XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production.

Specification


Item

Seeed Studio XIAO nRF52840

Seeed Studio XIAO nRF52840 Sense

Processor

Nordic nRF52840

ARM® Cortex®-M4 with FPU runs up to 64 MHz

Wireless

Bluetooth 5.0/NFC

On-chip Memory

1 MB flash and 256 kB RAM

Onboard Memory

2 MB QSPI flash

Interface

1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD,

11xGPIO(PWM), 6xADC

Sensors

/

Onboard PDM digital microphone

Onboard 6-axis IMU

Dimensions

21 x 17.8mm

Power

Circuit operating voltage: 3.3V@200mA

Charging current: 50mA/100mA

Input voltage (VIN): 5V

Standby power consumption: <5μA



Hardware Overview

PinOut

Application

  • Small and flexible wearable device
  • Wifi/Bluetooth controlled wireless connection project
  • Embedded Machine Learning Project
  • IoT and TinyML AI applications
  • Great for mini Arduino projects

Documents

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