Overview

Feather is the new development board from Adafruit, and like it's 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 - our take on an 'all-in-one' Cortex M0+ Arduino-compatible + Bluetooth Low

Energy with built in USB and battery charging. Its an Adafruit Feather M0 with a BTLE module, ready to rock! We have

other boards in the Feather family, check'em out here (https://adafru.it/jAQ)

Bluetooth Low Energy is the hottest new low-power, 2.4GHz spectrum wireless protocol. In particular, its 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 (http://adafru.it/2843). 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.