Downloads

by lady ada

Note AREF in the diagram should be marked PA03 not PA02

Datasheets

Schematic

Click to enlarge

adafruit_products_schem.png

Fab Print

Dimensions in Inches

adafruit_products_fabprint.png
DFU BLUEFRUIT UPDATES DEVICE RECOVERY
This guide was first published on Jan 13, 2016. It was last updated on Jan 13, 2016. This page (Downloads) was last updated on May 22, 2019.

Related Guides

Learn how to load MicroPython firmware on a development board.
MicroPython Basics: How to Load MicroPython on a Board
by Tony DiCola
An odd little robot built around CRICKIT that's vaguely reminiscent of a cricket.
CRICKIT Flippy Robot
by Dave Astels
Use a Feather Bluefruit LE to make a Wireless UNTZ!
Wireless UNTZtrument Using BLE MIDI
by Todd Treece
Boards of a Feather flock together!
Introducing Adafruit Feather
by lady ada