Adafruit Feather nRF52 Bluefruit LE - nRF52832

Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832
Adafruit Feather nRF52 Bluefruit LE - nRF52832

Description

The Adafruit Feather nRF52 Bluefruit is another easy-to-use all-in-one Bluetooth Low Energy board, with a native-Bluetooth chip, the nRF52832!  It's Adafruit's take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging.

This chip has twice the flash, SRAM and performance of the earlier nRF51-based Bluefruit modules. Best of all, it has Arduino IDE support so there is no 'helper' chip like the ATmega32u4 or ATSAMD21. Instead, this chip is programmed directly! It's got tons of awesome peripherals: plenty of GPIO, analog inputs, PWM, timers, etc. Leaving out the extra microcontroller means the price, complexity and power-usage are all lower/better. It allows you to run code directly on the nRF52832, straight from the Arduino IDE as you would with any other MCU or Arduino compatible device. A single MCU means better performance, lower overall power consumption, and lower production costs if you ever want to design your own hardware based on your Bluefruit nRF52 Feather project!

The chip is pre-programed with an auto-resetting bootloader so you can upload quickly in the Arduino IDE with no button-pressing. Want to program the chip directly? You can use Adafruit's command line tools with your favorite editor and toolchain

Features

  • ARM Cortex M4F (with HW floating point acceleration) running at 64MHz
  • 512KB flash and 64KB SRAM
  • Built in USB Serial converter for fast and efficient programming and debugging
  • Bluetooth Low Energy compatible 2.4GHz radio (Details available in the nRF52832 product specification)
  • FCC / IC / TELEC certified module
  • Up to +4dBm output power
  • 1.7v to 3.3v operation with internal linear and DC/DC voltage regulators
  • 19 GPIO, 8 x 12-bit ADC pins, up to 12 PWM outputs (3 PWM modules with 4 outputs each)
  • Pin #17 red LED for general purpose blinking
  • Power/enable pin
  • Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in
  • Light as a (large?) feather - 5.7 grams
  • 4 mounting holes
  • Reset button
  • Optional SWD connector for debugging
  • Works out of the box with just about all of the Adafruit FeatherWings! (Wings that require the UART like the GPS FeatherWing won't work)

Bluetooth Low Energy is the hottest new low-power, 2.4GHz spectrum wireless protocol. In particular, it's the only wireless protocol that you can use with iOS without needing special certification, and it's supported by all modern smart phones. This makes it excellent for use in portable projects that will make use of an iOS or Android phone or tablet. It also is supported in Mac OS X and Windows 8+.

To make it easy to use for portable projects, a connector is added for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery because it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when it's available. The battery is also tied thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.

The Power of Bluefruit LE

The Bluefruit LE module is an nRF52832 chipset from Nordic, which can be used as both a main microcontroller and a bluetooth low energy interface. For most people, they'll be very happy to use the standard Nordic UART RX/TX connection profile - code is provided! In this profile, the Bluefruit acts as a data pipe, that can 'transparently' transmit back and forth from your iOS or Android device. You can use Adafruit's iOS App or Android App, or write your own to communicate with the UART service.

The board is capable of much more than just sending strings over the air!  Thanks to an Arduino wrapper library, you have full control over how the device behaves, including the ability to define and manipulate your own GATT Services and Characteristics, or change the way that the device advertises itself for other Bluetooth Low Energy devices to see.

Use the Bluefruit App to get your project started

Using Adafruit's Bluefruit iOS App or Android App, you can quickly get your project prototyped by using your iOS or Android phone/tablet as a controller. There is a color picker, quaternion/accelerometer/gyro/magnetometer or location (GPS), and an 8-button control game pad. This data can be read over BLE and processed directly by the nRF52 microcontroller

You can do a lot more too!

Comes fully assembled and tested, with a USB bootloader that lets you quickly use it with the Arduino IDE. We also toss in some header so you can solder it in and plug into a solderless breadboard. Lipoly battery and MicroUSB cable not included (but we do have lots of options in the shop if you'd like!)

Reviews

Add to Wish List Adafruit Feather nRF52 Bluefruit LE - nRF52832
Product Code: ADA-3406
€ 24.75
Ex. VAT
10 or more € 23.02 Ea. (-7%)
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  • 6 piece(s) in stock
  • Ordered before 17:00, shipped today.
  • Shipping from € 8.91 to United States
  • 30 days money back guarantee
  • Fast shipping from The Netherlands

Specifications

General
Product CodeADA-3406
BrandAdafruit
MPNP3406
PlatformFeather

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