Downloads

Note AREF in the diagram should be marked PA03 not PA02

Firmware

Feather M0 Bootloader - You'll need to program it in using an ST-Link, JLink or other SWD-capable programmer. HEX available in the github repo

Schematic

Click to enlarge

Fabrication Print

Dimensions in inches

This guide was first published on Nov 27, 2015. It was last updated on Nov 27, 2015. This page (Downloads) was last updated on Jun 04, 2018.