# Seeed Studio XIAO nRF52840 (Pre-Soldered)

**Type:** Product page · **SKU:** SS102010631 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/seeed-studio-xiao-nrf52840-pre-soldered-bluetooth-5-0-ble-wireless-iot-microcontroller-board.html ([markdown](https://core-electronics.com.au/seeed-studio-xiao-nrf52840-pre-soldered-bluetooth-5-0-ble-wireless-iot-microcontroller-board.html.md))

This is the pre-soldered version of Seeed Studio XIAO nRF52840, which is carrying wireless capability for the first time and it supports Bluetooth 5.0,...

## Pricing

- **Price:** $19.25 (inc GST) — $17.50 AUD, exc GST
- **Quantity discounts:** 10+ $16.80 (exc GST) · 25+ $16.27 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 47 today, and up to 50 more in 8–10 days.

## Description

**Features**

- **Versatile Microcontroller:** Incorporate the [Nordic nRF52840](https://core-electronics.com.au/attachments/localcontent/Nano_BLE_MCU-nRF52840_PS_v1_18277b5ca8d.pdf) 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
 
## Specifications

To better support IoT and TinyML AI projects, there is an advanced version "[Seeed Studio XIAO nRF52840 Sense](https://core-electronics.com.au/seeed-xiao-ble-nrf52840-sense-tinyml-tensorflow-lite-imu-microphone-bluetooth5.html)" that carries an extra **6-axis IMU and a PDM microphone**.

## Resources

- [Wiki](https://wiki.seeedstudio.com/XIAO_BLE/)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/S/SS102010631-2.jpg)