Downloads

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 http://www.usb.org/developers/vendor/

Schematic

This guide was first published on Sep 13, 2013. It was last updated on Oct 16, 2018. This page (Downloads) was last updated on Sep 30, 2016.