Skip to content
Go to file
This branch is 1 commit ahead of frank26080115:master.

Latest commit


Git stats


Failed to load latest commit information.
Latest commit message
Commit time



This folder contains Arduino code and host software to
demonstrate HID-class USB serial communication for AVRs
using V-USB. The code and circuit design are based on V-USB
and USnoobie. It is designed to work for ATmega328 but
can be adapted to other AVR microcontrollers as well.

The software is written by Ray Wang at Rayshobby LLC
and published under the Creative Commons Attribution-
ShareAlike (CC-SA) 3.0 license.

Frank: Original website is at and original github is at
Frank: I am forking this to add support for Adafruit Industries Trinket, see
Frank: Some of the irrelevant folders have been removed from this fork
Frank: usbconfig.h is completely changed to support Trinket instead


The folders are organized as follows:

- 'arduino code' contains the Arduino library for HIDSerial.
  To use it:
  * copy boards.txt (from hardware/arduino folder)
    to the corresponding folder in your arduino installation
    directory, and the HIDSerial library to your arduino's 
    libraries directory.
  * Run Arduino (the recommended version is 1.0.5 or 1.0.4).
  * Make sure you select Trinket from Tools -> Boards
  * Select any provided example from File -> Examples -> HIDSerial
  * Upload
- 'host software' contains the standalone applications and Processing
   source code for HIDSerialMonitor. Please check the README.txt


HID-class serial communication for AVRs using V-USB



No releases published
You can’t perform that action at this time.