---
product_id: 461574690
title: "XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk."
brand: "seeed studio"
price: "₪152"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/461574690-xiao-nrf52840-supports-arduino-circuitpython-bluetooth5-0-nfc-with-onboard
store_origin: IL
region: Israel
---

# 64MHz CPU Bluetooth 5.0 5μA sleep power XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk.

**Brand:** seeed studio
**Price:** ₪152
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with XIAO Innovation!

## Quick Answers

- **What is this?** XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. by seeed studio
- **How much does it cost?** ₪152 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/461574690-xiao-nrf52840-supports-arduino-circuitpython-bluetooth5-0-nfc-with-onboard)

## 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 Design:** Perfectly sized at 21 x 17.5mm for wearable tech and IoT projects.
- • **🔋 Energy Efficient:** Stay powered longer with ultra-low sleep power consumption of just 5μA.
- • **🔗 Seamless Connectivity:** Experience the power of Bluetooth 5.0 and NFC for effortless wireless communication.
- • **🧠 Tiny Machine Learning:** Unlock the potential of tiny machine learning with a robust 32-bit ARM Cortex-M4 CPU.
- • **🛠️ Versatile Programming:** Easily program with Arduino, MicroPython, CircuitPython, and more!

## Overview

The Seeed Studio XIAO nRF52840 is a compact and powerful microcontroller designed for Bluetooth 5.0 and NFC applications. With a 64MHz ARM Cortex-M4 CPU, it supports various programming languages and features ultra-low power consumption, making it ideal for wearable devices and IoT projects.

## Description

Seeed Studio XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk.

## Features

- 📌【Powerful CPU】As the first wireless product in the Seeed XIAO family, Seeed Studio XIAO nRF52840 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 nRF52840 has Bluetooth 5.0 NFC module with an 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. On the other side, 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.
- 📌【Ultra-low Sleep Power】5 μA, deep sleep model with battery charging chip: BQ25101 chip supported lithium battery charge management.
- 📌【Ultra-small Size】21 x 17.5mm, Seeed Xiao series classic form-factor for wearable devices. Part List: Seeed XIAO BLE nRF52840*1/7 Pins Header*2.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Processor | 64 MHz |
| RAM | RAM |
| Wireless Type | Bluetooth |
| Brand | seeed studio |
| Series | Seeed Studio XIAO nRF52840 |
| Operating System | Arduino IDE, MicroPython, CircuitPython |
| Item Weight | 0.352 ounces |
| Product Dimensions | 0.83 x 0.69 x 0.83 inches |
| Item Dimensions  LxWxH | 0.83 x 0.69 x 0.83 inches |
| Processor Brand | Nordic |
| Number of Processors | 1 |
| Manufacturer | seeed studio |
| ASIN | B09T9VVQG7 |
| Date First Available | February 24, 2022 |

## Product Details

- **Brand:** Seeed Studio
- **Model name:** Seeed Studio XIAO nRF52840
- **Installed RAM memory size:** 0.25 MB
- **Memory storage capacity:** 2 MB
- **CPU speed:** 64 MHz

## Images

![XIAO nRF52840 - Supports Arduino/CircuitPython - Bluetooth5.0 NFC, with Onboard Antenna, Microcontroller with Rich Interface for Tiny Machine Learning Works with Amazon Sidewalk. - Image 1](https://m.media-amazon.com/images/I/61VzG7EuK3L.jpg)

## Frequently Bought Together

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-20*