Adafruit Feather nRF52840 Sense

SKU: ADA4516 Brand: Adafruit
The Adafruit Feather Bluefruit Sense takes Adafruit's popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor platform. This...
$79.45 AUD, inc GST
$72.23 AUD, exc GST

Available with a lead time
Expect dispatch between May 13 and May 15

Quantity Discounts:

  • 6-12 $69.34 (exc GST)
  • 12+ $67.17 (exc GST)
- +

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:

  • $6+ Standard (5+ days*, tracked)
  • $10+ 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.

The Adafruit Feather Bluefruit Sense takes Adafruit's popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor platform. This Feather microcontroller comes with Bluetooth Low Energy and native USB support featuring the nRF52840!  This Feather is an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB plus battery charging. With native USB it works great with CircuitPython, too.

Like the Feather nRF52840, this chip comes with Arduino IDE support - you can program the nRF52840 chip directly to take full advantage of the Cortex-M4 processor, and then calling into the Nordic SoftDevice radio stack when you need to communicate over BLE. Since the underlying API and peripherals are the same for the '832 and '840, you can supercharge your older nRF52832 projects with the same exact code, with a single recompile!

This Feather is also a BLE-friendly CircuitPython board! CircuitPython works best with disk drive access, and this is the only BLE-plus-USB-native chip that has the memory to handle running a the little Python interpreter. The massive RAM and speedy Cortex M4F chip makes this a good match. Make centrals or peripherals with the ease of CircuitPython.

A chorus of supporting sensors surround the module so you can do all sorts of environmental and motion sensing:

Features

  • ARM Cortex M4F (with HW floating point acceleration) running at 64MHz
  • 1MB flash and 256KB SRAM
  • Native Open Source USB stack - pre-programmed with UF2 bootloader
  • Bluetooth Low Energy compatible 2.4GHz radio (Details available in the nRF52840 product specification)
  • FCC / IC / TELEC certified module
  • Up to +8dBm output power
  • 21 GPIO, 6 x 12-bit ADC pins, up to 12 PWM outputs (3 PWM modules with 4 outputs each)
  • Pin #13 red LED for general purpose blinking, Blue LED for general purpose connection status, NeoPixel for colorful feedback
  • Power/enable pin
  • Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 7.2mm) without headers soldered in
  • Light as a (large?) feather - 6 grams
  • 4 mounting holes
  • Reset button
  • SWD debug pads on bottom of PCB
  • Works out of the box with all of Adafruit's Adafruit FeatherWings! (Even the UART-using ones like the GPS FeatherWing)

Technical Details

  • Weight: 5.5g

    This product is listed in:

    Other Favourites>Feather>Feather Boards

    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)
    • $6+ for Standard Post (typically 6+ business days, tracked)
    • $10+ 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:

    • $11+ 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):

    Unit 18, 132 Garden Grove Parade
    Adamstown
    NSW, 2289
    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!

    Write Your Own Review

    Videos

    View All

    Guides

    MicroPython Primer for Makers - What is MicroPython?

    This Tutorial is all about the MicroPython Programming Language. We will discuss what MicroPython is...
    This Tutorial is all about the MicroPython Programming Language. We will discuss what MicroPython is...

    CircuitPython vs MicroPython: Key Differences

    Have you ever wanted to program your microcontrollers with Python instead of Arduino? MicroPython an...
    Have you ever wanted to program your microcontrollers with Python instead of Arduino? MicroPython an...

    The Maker Revolution

    The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...
    The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...

    Wi-Fly with Feather Boards

    I’ll level with you; the idea of microcontrollers and wireless networks was a little daunting ...
    I’ll level with you; the idea of microcontrollers and wireless networks was a little daunting ...

    Projects

    Vehicle GPS Logger and Speedometer

    PurposeTo display time and speed to a driver while logging timestamped raw latitude, longitude and ...
    PurposeTo display time and speed to a driver while logging timestamped raw latitude, longitude and ...
    Feedback

    Please continue if you would like to leave feedback for any of these topics:

    • Website features/issues
    • Content errors/improvements
    • Missing products/categories
    • Product assignments to categories
    • Search results relevance

    For all other inquiries (orders status, stock levels, etc), please contact our support team for quick assistance.

    Note: click continue and a draft email will be opened to edit. If you don't have an email client on your device, then send a message via the chat icon on the bottom left of our website.

    Makers love reviews as much as you do, please follow this link to review the products you have purchased.