---
product_id: 689953085
title: "XIAO nRF52840 (Pre-Soldered)"
brand: "seeed studio"
price: "NZ$56"
currency: NZD
in_stock: true
reviews_count: 1
category: "Seeed Studio"
url: https://www.desertcart.nz/products/689953085-xiao-nrf52840-pre-soldered
store_origin: NZ
region: New Zealand
---

# 64 MHz Nordic nRF52840 CPU Bluetooth 5.0 + NFC wireless 5 μA ultra-low deep sleep power XIAO nRF52840 (Pre-Soldered)

**Brand:** seeed studio
**Price:** NZ$56
**Availability:** ✅ In Stock

## Summary

> 🚀 Tiny Tech, Massive Impact: Power Your Next-Gen IoT Revolution

## Quick Answers

- **What is this?** XIAO nRF52840 (Pre-Soldered) by seeed studio
- **How much does it cost?** NZ$56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/689953085-xiao-nrf52840-pre-soldered)

## 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:** Thumb-sized 21x17.5mm form factor fits sleek wearables and discreet IoT devices.
- • **Production-Ready Design:** Pre-soldered, breadboard-friendly with no back components—perfect for streamlined manufacturing.
- • **Multi-Platform Flexibility:** Supports Arduino, CircuitPython, and MicroPython for rapid prototyping and production-ready code.
- • **Battery-Friendly Efficiency:** Ultra-low 5 μA deep sleep current extends battery life for long-term projects.
- • **Seamless Wireless Integration:** Built-in Bluetooth 5.0 and NFC antenna for cutting-edge connectivity without extra modules.

## Overview

The Seeed Studio XIAO nRF52840 is a compact, pre-soldered microcontroller board powered by a 64 MHz Nordic nRF52840 chip with FPU. It features Bluetooth 5.0, BLE, and NFC wireless connectivity, ultra-low power consumption at 5 μA in deep sleep, and supports Arduino, CircuitPython, and MicroPython. Its thumb-sized design and production-ready layout make it ideal for wearable tech and efficient IoT deployments.

## Description

desertcart.com: Seeed Studio XIAO nRF52840 (Pre-Soldered) : Electronics

Review: Low power, Arduino compatible (once set up) - I got this to be a lower power version of an ESP32 for dong BLE. My project is battery powered, and this draws much less power than an ESP32. It's not quite a drop in replacement, it took a little bit to get the arduino libraries set up (using VS and PIO). However, once that was complete, it worked like a charm, and helped me complete my project.

## Features

- Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython / Micropython
- Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity
- Elaborate Power Design: Provide ultra-low power consumption as 5 μA 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 & SMD design, no components on the back

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DRNTBPNT |
| Best Sellers Rank | #36 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Built-In Media | / |
| CPU Speed | 64 MHz |
| Connectivity Technology | Bluetooth 5.0, BLE, NFC |
| Customer Reviews | 4.8 out of 5 stars 13 Reviews |
| Included Components | / |
| Manufacturer | seeed studio |
| Model Name | 102010631-FA |
| Number of Items | 1 |
| Operating System | Arduino / CircuitPython / Micropython |
| Processor Brand | Nordic |
| Processor Count | 1 |
| Processor Speed | 64 MHz |
| RAM Memory Technology | LPDDR4 |
| Total Usb Ports | 1 |
| Unit Count | 1 Count |
| Warranty Description | 2 year |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** seeed studio
- **Connectivity Technology:** Bluetooth 5.0, BLE, NFC
- **Included Components:** /
- **Model Name:** 102010631-FA
- **Operating System:** Arduino / CircuitPython / Micropython

## Images

![XIAO nRF52840 (Pre-Soldered) - Image 1](https://m.media-amazon.com/images/I/61Q8GEybU5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Low power, Arduino compatible (once set up)
*by A***N on June 15, 2026*

I got this to be a lower power version of an ESP32 for dong BLE. My project is battery powered, and this draws much less power than an ESP32. It's not quite a drop in replacement, it took a little bit to get the arduino libraries set up (using VS and PIO). However, once that was complete, it worked like a charm, and helped me complete my project.

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**Shop now:** [https://www.desertcart.nz/products/689953085-xiao-nrf52840-pre-soldered](https://www.desertcart.nz/products/689953085-xiao-nrf52840-pre-soldered)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-09-23*