Seeed Studio XIAO nRF52840 Plus

SKU: SS102010672 Brand: Seeed Studio

The Seeed Studio XIAO nRF52840 Plus brings nine extra SMD castellated pins to the popular Bluetooth-enabled XIAO nRF52840, keeping Bluetooth Low Energy 5.4, NFC and low power consumption in the same thumb-sized form factor.

$18.25 AUD, inc GST
$16.59 AUD, exc GST

Available with a lead time
Expect dispatch between Aug 17 and Aug 17

- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

Features

  • Versatile Microcontroller: Incorporates the Nordic nRF52840 chip with FPU, operating up to 64 MHz, supported by Arduino / CircuitPython / MicroPython
  • Nine Extra GPIOs: Redesigned 1.27mm-pitch castellations and pad layout on the back bring the total to 20 GPIO, for expanded I/O via board-to-board SMD soldering
  • Wireless Capabilities: Implement Bluetooth Low Energy 5.4 and Bluetooth Mesh with onboard antenna, also provide NFC connectivity
  • Elaborate Power Design: Provide ultra-low power consumption as 5 µA in deep sleep mode, with the onboard BQ25101 supporting lithium battery charge management
  • Thumb-sized Design: 21 x 17.8mm, Seeed Studio XIAO series classic form-factor with 2.54mm headers, suitable for wearable devices and space-constrained projects
  • Drop-in Compatible: Same backside pad layout as the original XIAO nRF52840, so existing XIAO expansion boards and add-ons work as-is

Specifications

  • Processor: Nordic nRF52840, 32-bit ARM Cortex-M4 with FPU, 64 MHz
  • Wireless: Bluetooth Low Energy 5.4 / Bluetooth Mesh / NFC
  • Memory: 256 KB RAM, 1 MB on-chip flash, plus 2 MB onboard flash
  • Interfaces: 1x I2C, 2x UART, 2x SPI, 1x I2S
  • GPIO: 20 pins (9 extra SMD castellations), 20 PWM-capable, 6 analog inputs
  • Battery Charge Chip: BQ25101
  • Onboard: 1x reset button, 3-in-one LED (user and charge indicator)
  • Dimensions: 21 x 17.8mm
  • Programming Languages: Arduino, MicroPython, CircuitPython

Pin headers are supplied unsoldered. Need onboard sensors instead of extra I/O? The Seeed Studio XIAO nRF52840 Sense carries an extra 6-axis IMU and a PDM microphone.

Resources

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $12+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

40 Aruma Place
Cardiff
NSW, 2285
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

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