Source code

Original code for the Trinket/Gemma bootloader on github
We do not offer any support for this code, it is released as-is!

Please note: you cannot use the Adafruit USB VID/PID for your own non-Trinket/Gemma products or projects. Purchase a USB VID for yourself at


Last updated on 2016-09-30 at 12.22.05 PM Published on 2013-09-13 at 10.39.52 AM