---
product_id: 416221489
title: "Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone"
brand: "seeed studio"
price: "NT$1707"
currency: TWD
in_stock: true
reviews_count: 13
category: "Seeed Studio"
url: https://www.desertcart.tw/products/416221489-seeed-studio-xiao-nrf52840-sense-ble-board-6-axis-imu
store_origin: TW
region: Taiwan
---

# 64MHz ARM Cortex-M4 CPU Built-in 6-axis IMU & PDM mic Bluetooth LE 5.4 & NFC Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone

**Brand:** seeed studio
**Price:** NT$1707
**Availability:** ✅ In Stock

## Summary

> 🚀 Tiny Board, Massive Possibilities: Power Your Smartest Ideas Today!

## Quick Answers

- **What is this?** Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone by seeed studio
- **How much does it cost?** NT$1707 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/416221489-seeed-studio-xiao-nrf52840-sense-ble-board-6-axis-imu)

## Best For

- seeed studio enthusiasts

## Why This Product

- Trusted seeed studio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Ultra-compact 21×17.5mm form factor with battery charge management ideal for sleek wearables and space-constrained IoT devices.
- • **Sensor Fusion Ready:** Integrated 6-axis IMU and digital microphone enable advanced motion sensing and audio capture without extra modules.
- • **Blazing Fast Processing:** 64MHz 32-bit ARM Cortex-M4 with FPU powers your next-gen IoT and wearable projects effortlessly.
- • **Developer’s Dream Toolkit:** Supports Arduino, MicroPython, CircuitPython with UART, I2C, SPI, GPIO, PWM, ADC interfaces plus 2MB Flash for versatile prototyping.
- • **Seamless Wireless Connectivity:** Bluetooth LE 5.4, Mesh, and NFC onboard with integrated antenna for ultra-reliable, low-power communication.

## Overview

The Seeed Studio XIAO nRF52840 Sense BLE Board is a compact, ultra-low-power microcontroller featuring a 64MHz ARM Cortex-M4 CPU, Bluetooth LE 5.4 & NFC connectivity, and built-in 6-axis IMU plus PDM microphone. Designed for wearable tech, TinyML, and IoT projects, it supports multiple programming environments and offers rich peripheral interfaces in a tiny 21×17.5mm footprint.

## Description

desertcart.com: Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone | Bluetooth LE 5.4, 64MHz ARM Cortex-M4, Ultra-Low-Power Design for TinyML, Wearables & Battery-Powered IoT Projects : Electronics

Review: Cool little device - Nice packaging. Works as expected
Review: An awesome little device - IMU on board is a killer! - Works no problem, I got it because of the embedded IMU and everything worked like a charm with Arduino IDE - BLE included. Pleasure to work with!

## Features

- POWERFUL nRF52840 MCU – Powered by the Nordic nRF52840 with a 64MHz 32-bit ARM Cortex-M4 processor and FPU, delivering capable performance for Bluetooth, wearable, IoT, and embedded development.
- BLUETOOTH LE 5.4 & NFC CONNECTIVITY – Built for low-power wireless projects with Bluetooth Low Energy 5.4, Bluetooth Mesh and NFC support, plus an onboard antenna for compact connected devices, wireless sensors, and wearables.
- BUILT-IN 6-AXIS IMU & PDM MICROPHONE – The Sense version adds an onboard 6-axis IMU and digital PDM microphone for motion sensing, gesture recognition, audio capture, and TinyML applications without requiring separate sensor modules.
- RICH INTERFACES & FLEXIBLE DEVELOPMENT – Develop with Arduino, MicroPython, or CircuitPython and connect peripherals through UART, I2C, SPI, digital GPIO/PWM, and analog ADC interfaces, with 2MB onboard Flash for embedded projects.
- ULTRA-COMPACT & LOW-POWER DESIGN – The tiny 21 × 17.5mm XIAO form factor combines low-power operation with battery charge management, making it well suited for wearables, portable sensors, and space-constrained IoT devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T94SZ8K |
| Best Sellers Rank | #43 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| CPU Speed | 64 MHz |
| Compatible Devices | Smartphones, Computers, Microcontrollers |
| Connectivity Technology | I2C |
| Customer Reviews | 4.2 out of 5 stars 94 Reviews |
| Item Dimensions L x W x H | 0.83"L x 0.83"W x 0.83"H |
| Item Highlight | Bluetooth LE 5.4, 64MHz ARM Cortex-M4, Ultra-Low-Power Design for TinyML, Wearables & Battery-Powered IoT Projects |
| Manufacturer | seeed studio |
| Memory Storage Capacity | 2 MB |
| Mfr Part Number | S9-ZIT9-5PGK |
| Model Name | nRF52840 |
| Number of Items | 1 |
| Operating System | FreeRTOS |
| Processor Brand | Nordic |
| Processor Count | 1 |
| Processor Speed | 64 MHz |
| RAM Memory Installed | 256 KB |
| RAM Memory Technology | Bluetooth |
| Ram Memory Installed Size | 256 KB |
| Warranty Description | / |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** seeed studio
- **CPU Speed:** 64 MHz
- **Memory Storage Capacity:** 2 MB
- **Model Name:** nRF52840
- **Ram Memory Installed Size:** 256 KB

## Images

![Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone - Image 1](https://m.media-amazon.com/images/I/61xii6zcjgL.jpg)
![Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone - Image 2](https://m.media-amazon.com/images/I/61Na1jIQizL.jpg)
![Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone - Image 3](https://m.media-amazon.com/images/I/61uGMbcsjnL.jpg)
![Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone - Image 4](https://m.media-amazon.com/images/I/61avDhEYwBL.jpg)
![Seeed Studio XIAO nRF52840 Sense BLE Board, 6-Axis IMU & Microphone - Image 5](https://m.media-amazon.com/images/I/71wFZwijH6L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cool little device
*by L***R on April 25, 2026*

Nice packaging. Works as expected

### ⭐⭐⭐⭐⭐ An awesome little device - IMU on board is a killer!
*by P***R on April 30, 2025*

Works no problem, I got it because of the embedded IMU and everything worked like a charm with Arduino IDE - BLE included. Pleasure to work with!

### ⭐⭐⭐⭐⭐ Tiny Beast
*by R***S on January 13, 2025*

For the size and price this little sbc is a beast. Granted it is not fast and does not have a ton of space, but there are loads of features packed into this tiny package. The XIAO series boards are like the Tardis of SBCs, bigger on the capabilities than the tiny footprint should allow.

## Frequently Bought Together

- Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk
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- Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. …

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**Shop now:** [https://www.desertcart.tw/products/416221489-seeed-studio-xiao-nrf52840-sense-ble-board-6-axis-imu](https://www.desertcart.tw/products/416221489-seeed-studio-xiao-nrf52840-sense-ble-board-6-axis-imu)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-23*