Seeed Studio XIAO nRF52840 Sense Plus, unsoldered

SeeedStudioSKU: RB-See-1163
Manufacturer #: 102010694

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Description

  • Seeed Studio XIAO nRF52840 Sense Plus, unsoldered
  • Offers Bluetooth 5.0 and NFC connectivity
  • Supports Arduino, CircuitPython, MicroPython
  • Features 6-axis IMU and PDM microphone
  • Includes 20 expanded GPIOs for projects
  • Ideal for AIoT with native TensorFlow Lite

The Seeed Studio XIAO nRF52840 Sense Plus, unsoldered is a compact Bluetooth sensor development board powered by a Nordic chipset with an FPU. It retains the capabilities of the standard version, including an onboard IMU, PDM microphone, Bluetooth 5.0, NFC, and low power consumption. This Plus variant offers a redesigned layout with additional GPIOs for advanced Bluetooth projects requiring expanded I/Os.

It serves as an ideal platform for embedded Machine Learning and AIoT projects, featuring native TensorFlow Lite support. The board is compatible with Arduino, CircuitPython, and MicroPython, and supports various XIAO accessory add-ons for expansion and connectivity.

Note: Doesn‘t come with 7-pin headers as it's designed for SMD board-to-board soldering

  • 1x Seeed Studio XIAO nRF52840 Sense Plus, unsoldered

  • 21 x 17.8 x 5 mm (L x W x H)

  • Multiple development ports compatible with Arduino, CircuitPython, and MicroPython
  • Onboard sensing: Integrated 6-axis IMU and PDM microphone for motion sensing and audio input
  • Advanced wireless connectivity: Bluetooth 5.0 with built-in antenna and NFC support
  • Efficient power management: 5 μA deep sleep consumption with integrated Li-ion battery charging
  • Expanded 20 GPIOs: 9 extra 1.27mm pitch SMD castellation pins beyond standard XIAO nRF52840
  • Universal compatibility: Standard backside layout with aligned battery and debugger pads
  • Classic XIAO form factor: Single-sided mounting for wearables and space-constrained projects
  • XIAO accessory add-ons compatibility: Compatible with all XIAO accessory add-ons, including expansion and connectivity modules, sensors, and actuators
  • Processor: Nordic nRF52840, ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz
  • PWM/Analog Pins: 20/6

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