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{"id":4333704577142,"title":"Adafruit Feather M0 Bluefruit LE","handle":"adafruit-feather-m0-bluefruit-le","description":"\u003cp\u003eFeather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.\u003c\/p\u003e\u003cp\u003eThis is the Adafruit Feather M0 Bluefruit LE - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather M0 with a BTLE module, ready to rock!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJust some capabilities:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/hidkeyboard\" target=\"_blank\"\u003eThe Bluefruit can also act like an HID Keyboard\u003c\/a\u003e (for devices that support BLE HID)\u003cspan class=\"ql-cursor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/heartratemonitor\" target=\"_blank\"\u003eCan become a BLE Heart Rate Monitor\u003c\/a\u003e (a standard profile for BLE) - you just need to add the pulse-detection circuitry\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/uribeacon\" target=\"_blank\"\u003eTurn it into a UriBeacon\u003c\/a\u003e, the Google standard for Bluetooth LE beacons. Just power it and the 'Friend will bleep out a URL to any nearby devices with the UriBeacon app installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/dfu-bluefruit-updates\" target=\"_blank\"\u003eBuilt in over-the-air bootloading capability so we can keep you updated with the hottest new firmware\u003c\/a\u003e. Use any Android or iOS device to get updates and install them. This will update the native code on the BLE module, to add new wireless capabilities, not program the ATmega chip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","published_at":"2020-03-02T12:56:33-05:00","created_at":"2019-11-05T15:36:15-05:00","vendor":"Adafruit","type":"Adafruit","tags":[],"price":2990,"price_min":2990,"price_max":2990,"available":true,"price_varies":false,"compare_at_price":2995,"compare_at_price_min":2995,"compare_at_price_max":2995,"compare_at_price_varies":false,"variants":[{"id":31088791748726,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K470","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Feather M0 Bluefruit LE","public_title":null,"options":["Default Title"],"price":2990,"weight":0,"compare_at_price":2995,"inventory_quantity":5,"inventory_management":"shopify","inventory_policy":"continue","barcode":null}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2995-01.jpg?v=1572986175"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2995-01.jpg?v=1572986175","options":["Title"],"media":[{"alt":null,"id":5545434546294,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2995-01.jpg?v=1572986175"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/2995-01.jpg?v=1572986175","width":970}],"content":"\u003cp\u003eFeather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.\u003c\/p\u003e\u003cp\u003eThis is the Adafruit Feather M0 Bluefruit LE - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather M0 with a BTLE module, ready to rock!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJust some capabilities:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/hidkeyboard\" target=\"_blank\"\u003eThe Bluefruit can also act like an HID Keyboard\u003c\/a\u003e (for devices that support BLE HID)\u003cspan class=\"ql-cursor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/heartratemonitor\" target=\"_blank\"\u003eCan become a BLE Heart Rate Monitor\u003c\/a\u003e (a standard profile for BLE) - you just need to add the pulse-detection circuitry\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-feather-m0-bluefruit-le\/uribeacon\" target=\"_blank\"\u003eTurn it into a UriBeacon\u003c\/a\u003e, the Google standard for Bluetooth LE beacons. 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Adafruit Feather M0 Bluefruit LE

Product Description

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.

This is the Adafruit Feather M0 Bluefruit LE - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather M0 with a BTLE module, ready to rock!

Just some capabilities:


SKU: K470
$29.90 $29.95
Maximum quantity available reached.

Bluetooth Low Energy is a hot, 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+.

At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This chip comes with built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip.

To make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, 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 its available. We also tied the battery thru a divider to an analog pin, so you can measure and monitor the battery voltage to detect when you need a recharge.

Here's some handy specs! Like all Feather M0's you get:

  • 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
  • ATSAMD21G18 @ 48MHz with 3.3V logic/power
  • No EEPROM
  • 3.3V regulator with 500mA peak current output
  • USB native support, comes with USB bootloader and serial port debugging
  • You also get tons of pins - 20 GPIO pins
  • Hardware Serial, hardware I2C, hardware SPI support
  • 8 x PWM pins
  • 10 x analog inputs
  • 1 x analog output
  • Built in 100mA lipoly charger with charging status indicator LED
  • Pin #13 red LED for general purpose blinking
  • Power/enable pin
  • 4 mounting holes
  • Reset button
  • 51.2mm x 22.8mm x 8mm / 2" x 0.9" x 0.28"
  • Weight: 5.7g