# Seeed Studio XIAO nRF52840 (Component)
## Description
XIAO nRF52840 Breakout with Centered Accelerometer, Precision Mounting Holes, and Additional Battery Connector
## Component Details
- **Owner:** seeedstudio
- **Created:** 11/7/2023
- **Last Updated:** 2/7/2025
- **Visibility:** Public
- **Outline Width:** 17.8mm
- **Datasheet URL:** https://files.seeedstudio.com/wiki/XIAO-BLE/nRF52840_PS_v1.5.pdf
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** 102010448
- **Board Center:** [0 mm, 0 mm]
- **Outline Height:** 20.95mm
- **System Architecture:** ```mermaid
graph LR
MCU[nRF52840 MCU] --> ACC[Accelerometer]
MCU --> BATT[Battery Connector]
MCU --> MOUNT[Mounting Holes]
```
- **Board Center:** [-0.05 mm, -0.075 mm]
- **Purchase Url:** https://www.seeedstudio.com/Seeed-XIAO-BLE-nRF52840-p-5201.html
- **Manufacturer Name:** Seeed Studio
- **Used in:** 146 projects
- **Stars:** 11
- **Forks:** 13
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/102010448/seeed-technology-limited.html?utm_currency=USD®ion=nac) | $9.765 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/seeed-technology-co-ltd/102010448/16652893) | $9.96 | 4.7K |
| [LCSC](https://www.lcsc.com/product-detail/C17209540.html) | $14.758 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Seeed-Studio/102010448?qs=Znm5pLBrcAJ5g%252BWAkitg4w%3D%3D) | $10.38 | 776 |
| [Verical](https://www.verical.com/pd/seeed-development-limited--system-on-module--som--102010448-12155379?utm_currency=USD) | $10.064 | 249 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Seeed
- **MPN:** 102010448
- **Mount Type:** Stud
- **Pin Count:** 22
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | P0.02_A0_D0 | |
| 2 | P0.03_A1_D1 | |
| 3 | P0.28_A2_D2 | |
| 4 | P0.29_A3_D3 | |
| 5 | P0.04_SDA_A4_D4 | |
| 6 | P0.05_SCL_A5_D5 | |
| 7 | P1.11_TX_D6 | |
| 8 | D7_RX_P1.12 | |
| 9 | D8_SCK_P1.13 | |
| 10 | D9_MISO_P1.14 | |
| 11 | D10_MOSI_P1.15 | |
| 12 | 3V3 | |
| 13 | GND | |
| 14 | 5V | |
| 15 | BAT+ | |
| 16 | BAT- | |
| 17 | NFC 2 | |
| 18 | NFC 1 | |
| 19 | DIO | |
| 20 | CLK | |
| 21 | RST | |
| 22 | GND | |
---
*Generated from [https://www.flux.ai/seeedstudio/seeed-studio-xiao-nrf52840~fc](https://www.flux.ai/seeedstudio/seeed-studio-xiao-nrf52840~fc)*