---
product_id: 416221489
title: "XIAO nRF52840 3PCS Pack - NFC, Onboard Bluetooth5.0 Antenna, Supporting Arduino, MicroPython, CircuitPython, tinyGo, Zephyr, Meshtastic, Amazon Sidewalk, QMK, ZMK"
brand: "seeed studio"
price: "€ 62.53"
currency: EUR
in_stock: true
category: "Seeed Studio"
url: https://www.desertcart.pt/products/416221489-xiao-nrf52840-3pcs-pack-nfc-onboard-bluetooth5-0-antenna-supporting
store_origin: PT
region: Portugal
---

# 64MHz ARM Cortex-M4 CPU Built-in 6-axis IMU & PDM mic Bluetooth LE 5.4 & NFC XIAO nRF52840 3PCS Pack - NFC, Onboard Bluetooth5.0 Antenna, Supporting Arduino, MicroPython, CircuitPython, tinyGo, Zephyr, Meshtastic, Amazon Sidewalk, QMK, ZMK

**Brand:** seeed studio
**Price:** € 62.53
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** XIAO nRF52840 3PCS Pack - NFC, Onboard Bluetooth5.0 Antenna, Supporting Arduino, MicroPython, CircuitPython, tinyGo, Zephyr, Meshtastic, Amazon Sidewalk, QMK, ZMK by seeed studio
- **How much does it cost?** € 62.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/416221489-xiao-nrf52840-3pcs-pack-nfc-onboard-bluetooth5-0-antenna-supporting)

## 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: XIAO nRF52840 3PCS Pack - NFC, Onboard Bluetooth5.0 Antenna, Supporting Arduino, MicroPython, CircuitPython, tinyGo, Zephyr, Meshtastic, desertcart Sidewalk, QMK, ZMK : Electronics

## Features

- Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports
- Embracing Open Source: As an open source hardware, it also supports popular projects of Arduino / CircuitPython / Micropython / tinyGo / Zephyr / Meshtastic / desertcart Sidewalk / QMK / ZMK / ThingSpeak
- Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity
- Elaborate Power Design: Provide ultra-low power consumption as 5μA in deep sleep mode while supporting lithium battery charge management
- Thumb-Sized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices
- Perfect for Production: Breadboard-friendly with Surface-Mounted SMD design, no components on the back

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJ6NZVJT |
| Best Sellers Rank | #38 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| CPU Model | Core M Family |
| Compatible Devices | Computer, Arduino, Raspberry Pi, Sensors, Display |
| Connectivity Technology | Bluetooth 5.0, NFC |
| Customer Reviews | 4.8 4.8 out of 5 stars (14) |
| Manufacturer | seeed studio |
| Model Name | XIAO nRF52840 |
| Number of Items | 1 |
| Number of Packs | 3 |
| Operating System | Arduino, CircuitPython, MicroPython, tinyGo, Zephyr, Meshtastic |
| Processor Brand | Nordic |
| Processor Count | 1 |
| Processor Speed | 0.06 GHz |
| RAM Memory Technology | LPDDR4 |
| Total Usb Ports | 6 |
| Unit Count | 3 Count |
| Warranty Description | 2 Year |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** seeed studio
- **CPU Model:** Core M Family
- **CPU Speed:** 0.06 GHz
- **Connectivity Technology:** Bluetooth 5.0, NFC
- **Model Name:** XIAO nRF52840

## Images

![XIAO nRF52840 3PCS Pack - NFC, Onboard Bluetooth5.0 Antenna, Supporting Arduino, MicroPython, CircuitPython, tinyGo, Zephyr, Meshtastic, Amazon Sidewalk, QMK, ZMK - Image 1](https://m.media-amazon.com/images/I/51gJGOgqzWL.jpg)

## Available Options

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

## 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.pt/products/416221489-xiao-nrf52840-3pcs-pack-nfc-onboard-bluetooth5-0-antenna-supporting](https://www.desertcart.pt/products/416221489-xiao-nrf52840-3pcs-pack-nfc-onboard-bluetooth5-0-antenna-supporting)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-23*