Description
The Seeed Studio XIAO nRF52840 Sense has the Bluetooth 5.0 wireless function and can be operated with low power consumption. With integrated IMU and PDM, it can be your best tool for embedded machine learning projects.
- Versatile microcontroller: Integrates the Nordic nRF52840 chip with FPU, operates at up to 64 MHz, has multiple development ports and is supported by Arduino / CircuitPython
- Wireless functions: Implement Bluetooth 5.0, BLE functions with integrated antenna and also provide NFC connectivity
- sophisticated power design: Provides ultra-low power consumption of 5 µA in deep sleep mode while supporting lithium battery charge management
- advanced onboard functionality: mount an additional digital microphone and a 6-axis IMU on the tiny board for embedded machine learning applications
- thumb-sized design: 21 x 17.5 mm, classic form factor of the Seeed Studio XIAO series, suitable for portable devices
Technical specifications- Processor: Nordic nRF52840 ARM® Cortex®-M4 with FPU 64 MHz
- Communication: Bluetooth 5.0 / NFC
- On-chip memory: 1 MB Flash and 256 kB RAM
- Onboard memory: 2 MB QSPI flash
- Interfaces: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADC
- Sensors: Integrated PDM digital microphone, Integrated 6-axis IMU
- Operating voltage: 3.3 V @200 mA
- Dimensions (LxW): 21 x 17.5 mm
external linkshttps://wiki.seeedstudio.com/XIAO_BLE/
