---
product_id: 416221489
title: "Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk"
brand: "seeed studio"
price: "577 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Seeed Studio"
url: https://www.desertcart.ma/products/416221489-seeed-studio-xiao-nrf52840-sense-supports-arduino-circuitpython-bluetooth5-0
store_origin: MA
region: Morocco
---

# 64MHz ARM Cortex-M4 CPU 6-axis IMU + PDM digital microphone Bluetooth 5.0 + NFC onboard antenna Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk

**Brand:** seeed studio
**Price:** 577 DH
**Availability:** ✅ In Stock

## Summary

> 🚀 Tiny Tech, Massive Impact: Power Your Smart Innovations with Seeed XIAO nRF52840 Sense!

## Quick Answers

- **What is this?** Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk by seeed studio
- **How much does it cost?** 577 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/416221489-seeed-studio-xiao-nrf52840-sense-supports-arduino-circuitpython-bluetooth5-0)

## 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 Yet Mighty:** Ultra-small 21 x 17.5mm form factor fits perfectly into sleek wearables and space-constrained designs.
- • **Blazing Fast Processing:** 64MHz 32-bit ARM Cortex-M4 with FPU powers your next-gen IoT and wearable projects effortlessly.
- • **Versatile Programming Freedom:** Supports Arduino, CircuitPython, MicroPython, and more—empowering your creativity without limits.
- • **Seamless Wireless Connectivity:** Bluetooth 5.0 and NFC with onboard antenna ensure ultra-reliable, low-latency communication.
- • **Sensor-Rich for Smart Interaction:** Integrated 6-axis IMU and digital microphone enable advanced gesture recognition and real-time audio processing.

## Overview

The Seeed Studio XIAO nRF52840 Sense is a compact, high-performance microcontroller board featuring a 64MHz ARM Cortex-M4 CPU with FPU, Bluetooth 5.0 and NFC wireless capabilities, and onboard sensors including a 6-axis IMU and digital microphone. Designed for wearable and IoT applications, it supports multiple programming languages and offers a classic ultra-small form factor, making it the ultimate choice for cutting-edge embedded projects.

## Description

Product description Works with desertcart Sidewalk desertcart Sidewalk is a secure wireless community network that uses desertcart Sidewalk Gateways (also called Sidewalk Bridges), such as compatible desertcart Echo and Ring devices, to provide cloud connectivity for IoT endpoint devices. desertcart Sidewalk enables low-bandwidth and long-range connectivity at home and beyond using Bluetooth Low Energy for short-distance communication and LoRa and FSK radio protocols at 900MHz frequencies to cover longer distances. The XIAO nRF52840 is a wireless module qualified for desertcart Sidewalk, providing IoT device connectivity via Bluetooth Low Energy radio technology on desertcart Sidewalk network. Tiny ESP32-S3 WiFi 4 and BLE 5.0 module for IoT, AI, and robotics XIAO nRF52840 XIAO nRF52840 3PCS Pack nRF52840 (Pre-Soldered) XIAO nRF52840 Sense nRF52840 Sense 3PCS Pack 52840 Sense Pre-Soldered

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 CPU】As the advanced version of the board XIAO BLE, Seeed XIAO BLE Sense has equipped a powerful Nordic nRF52840 MCU which is designed in a Bluetooth 5.0 module, built around 32-bit ARM Cortex-M4 CPU with Floating-Point Unit(FPU) operating at 64Mhz.
- 📌【Wireless Capabilities】XIAO BLE Sense has Bluetooth 5.0 NFC module with onboard antenna. With the capabilities of wireless connection, it still remains the Seeed XIAO series classic form-factor of small and exquisite which can be used for wearable devices and Internet of Things projects.
- 📌【Rich interface】Firstly, the Near Field Communication(NFC) is functional on the board. Secondly, there is a tiny and elegant reset button on one side of the Type-C interface. It is designed in a three-in-one LED along with power LED. It supports UART, IIC, and SPI all three common serial ports. Same as Seeed XIAO RP2040, it has an onboard 2 MB flash which means it can also be programmed by Arduino, MicroPython, CircuitPython, or other program languages.
- 📌【Extra Onboard Sensors】One of them is a digital microphone created through Pulse Density Modulation(PDM) module on the nRF52840 chip. It can receive audio data in real-time which allows it can be used for audio recognition. The board not only receives audio data but also can speak through the MSM261D3526H1CPM microphone. The other one is 6-axis Inertial Measurement Unit(IMU) which can be applied in TinyML projects like gesture recognition.
- 📌【Ultra-small Size】21 x 17.5mm, Seeed Xiao series classic form-factor for wearable devices. Part List: Seeed XIAO BLE Sense - nRF52840*1/7 Pins Header*2.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T94SZ8K |
| Best Sellers Rank | #80 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| CPU Model | core_m |
| CPU Speed | 64 MHz |
| Compatible Devices | Smartphones, Computers, Microcontrollers |
| Connectivity Technology | I2C |
| Customer Reviews | 4.3 out of 5 stars 88 Reviews |
| Item Dimensions L x W x H | 0.83"L x 0.83"W x 0.83"H |
| Manufacturer | seeed studio |
| Memory Storage Capacity | 2 MB |
| Mfr Part Number | S9-ZIT9-5PGK |
| Model Name | nRF52840 |
| 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
- **Model Name:** nRF52840
- **Ram Memory Installed Size:** 256 KB
- **Memory Storage Capacity:** 2 MB
- **CPU Model:** core_m

## Images

![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 1](https://m.media-amazon.com/images/I/51fc9bJ8CEL.jpg)
![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 2](https://m.media-amazon.com/images/I/51r3hp+xlwL.jpg)
![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 3](https://m.media-amazon.com/images/I/51hM94CXabL.jpg)
![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 4](https://m.media-amazon.com/images/I/51dX6q4wfhL.jpg)
![Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk - Image 5](https://m.media-amazon.com/images/I/51noFI2LfTL.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!

### ⭐⭐⭐⭐⭐ FIXED VERSION: This board version has been fixed so that uploads work
*by A***R on December 19, 2023*

This board version formerly had a firmware bug where after the first upload, the serial port would disappear, requiring that the board was put into bootloader mode by double-pressing the reset button. This bug appears to have been fixed. Hooray!

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-05-17*