AVR-USB Human Interface Devices

This page lists projects implemented with AVR-USB. Please remember: We also want to list your project! If you don't have a web site to publish it, we can host it in our Wiki.

HIDKeys - a USB Keyboard

HIDKeys is a USB keyboard with 17 keys. This is an example demonstrating how to implement HID class compliant USB devices. It uses the operating system built-in driver for USB keyboards and thus needs no additional software on the host. For a full-blown keyboard implementation, see the C64 Keyboard project below.

http://www.obdev.at/products/avrusb/hidkeys.html
Author: Objective Development Software GmbH
Rating: [comments and votes]

SNES/NES Gamepad and Atari Joystick to USB Adapter

NES and SNES are gaming consoles. When playing NES and SNES games with an emulator, nothing is better than using the original gamepads. This project converts the NES/SNES interface to USB, emulating a USB joystick. A project update from December 2006 brought support for Atari joysticks. See the project's News section for a link. An illustrated guide for building a controller for 4 SNES/NES gamepads can be found here and here.

http://www.raphnet.net/electronique/snes_nes_usb/index_en.php
Author: Raphael Assenat
Rating: not yet rated [comments and votes]

PPM RC to USB Interface

This project is a USB joystick controlled by a PPM radio remote control transmitter. There are a lot of such projects around based on different MCUs and USB drivers. But this one is Open Source. It provides very accurate PPM handling and a number of filtering options. Home constructors will like the optional servo tester mode and ADC interface instead of PPM for self-made control boxes.

http://avrusb.wikidot.com/project:ppm-rc-to-usb-interface
Author: Oleg Semyonov
Rating: [comments and votes]

C64 Keyboard

This project implements a full-blown USB keyboard based on the keyboard matrix of a Commodore 64. The fun in this is that you can put a state of the art miniature PC into a C64 breadbox. Technically, it demonstrates how a real USB keyboard can be implemented with AVR-USB.

http://symlink.dk/electro/c64key/
Author: Mikkel Holm Olsen
Rating: [comments and votes]

3DP-Vert

For many people, Microsoft's Sidewinder 3D Pro is the only joystick they ever want to use. Unfortunately, most modern computers don't have a Game Port which is required to connect this joystick. 3DP-Vert allows you to connect the Sidewinder 3D Pro via USB.

http://grendel.koolbear.com/3dpro.htm
Author: Grendel
Rating: [comments and votes]

USBJoy

This project is primarily for Russian speaking users. It's similar to the SNES/NES gamepad to USB adapter above, but connects to the following consoles: Dendy (Russian NES), SEGA Mega Drive-II, PlayStation and PlayStation-2. You can use these gamepads with game console emulators and computer games.

http://avrusb.wikidot.com/project:usbjoy
Author: Sergey Ryumik
Rating: [comments and votes]

N64/Gamecube Adapter

This is another variation of the NES and SNES gaming console adapter. This one turns a Nintendo 64 or a Gamecube controller into a USB joystick.

http://www.raphnet.net/electronique/gc_n64_usb/index_en.php
Author: Raphael Assenat
Rating: not yet rated [comments and votes]

IRMouse

IRMouse registers as ordinary mouse to the host computer, but it's controlled by codes of an IR remote control instead of physical movements. You can assign IR codes to x/y movements and mouse buttons.

http://szczuka.eu/avr/irmouse.php
Author: Krzysiek Szczuka
Rating: [comments and votes]

Magnetic Mouse

This is a very interesting college project demonstrating the implementation of a drawing tablet based on hall effect sensors. Lots of background documentation!

http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2007/ayl26_ym82/ayl26_ym82/index.htm
Author: Yiyin Ma and Abby Lin
Rating: not yet rated [comments and votes]

InfraHID

This project is a general IR remote control to keyboard and mouse event converter. You can assign keystrokes, mouse movements and mouse button clicks to the codes sent by an IR remote control.

http://vamposdecampos.googlepages.com/infrahid.html
Author: Alex Badea
Rating: not yet rated [comments and votes]

The Lord of the Keys - Store Passwords on SmartCards

This password database emulates a USB keyboard to send passwords to the computer. It's the winner of a Honorable Mention Award in Circuit Cellar's AVR design contest. An interesting mix of technologies with excellent documentation!

http://www.terra.es/personal/ccossio/atmelAVR2006.htm
Author: Carlos Cossio
Rating: not yet rated [comments and votes]

EasyLogger - ATTiny45 Without Crystal

This project demonstrates how to take advantage of the internal RC oscillator of the ATTiny45 to get more free I/O pins. It's a data logger which takes a voltage sample every second and sends it to the PC, emulating a USB keyboard where the value is typed.

http://www.obdev.at/products/avrusb/easylogger.html
Author: Objective Development Software GmbH
Rating: [comments and votes]

SNES Joypad

This is another implementation of Raphael Assenat's idea of an SNES to USB adaptor. This one is smaller in size (eight pin AVR) and uses less components. The description is available in German only.

http://hobbyelektronik.org/wiki/index.php?title=SNES-Joypad
Author: Christof Rueß
Rating: not yet rated [comments and votes]

SpiffChorder - Full PC Keyboard with only 7 Keys

Contrary to a normal (QWERTY style) keyboard, a character on a Chording Keyboard is represented by pressing multiple keys simultaneously. Good for fast one-handed typing!

http://symlink.dk/projects/spiffchorder/
Author: Mikkel Holm Olsen
Rating: [comments and votes]

YAKE - Yet Another Keyboard Emulator

This is a hardware tool for application testing. It sends predefined keystrokes to the PC with a selectable rate.

http://www.krezac.net/avr/yake-en
Author: Kamil Rezac
Rating: not yet rated [comments and votes]

redKontroll - a Versatile Input Device

This is an HID compliant custom controller with 5 rotary encoders, 5 push buttons, 2 softpots and 3 capacitive touch sensors. It can be used to control sound and video software.

http://www.fredrikolofsson.com/pages/hardware.html
Author: Fredrik Olofsson
Rating: not yet rated [comments and votes]

xxxxx-HID

xxxxx-HID provides a well documented USB sensor input solution, aimed primarily at artists working with audio and video and using free software such as Pure Data or SuperCollider. Six analog inputs (10 bits resolution) and four digital or pushbutton inputs are provided on a simple to etch and assemble board.

http://1010.co.uk/avrhid.html
Author: Martin Howse
Rating: not yet rated [comments and votes]

rump - The Model M

The Model M was one of IBM's most popular keyboards. Some people still prefer this it over all others, but modern PCs don't have a PS2 connector any more. This project shows how to replace the original controller with a USB capable circuit.

http://mg8.org/rump/
Author: Chris Lee
Rating: not yet rated [comments and votes]

HandUsb - Data Glove Interface

An alternative controller for the Pinch Glove fingertip contact glove. Something as futuristic as a data glove should connect through USB, not RS232 as in the original design!

http://www-user.tu-chemnitz.de/~heha/mb-iwp/Datenhandschuh/
Author: Henrik Haftmann
Rating: not yet rated [comments and votes]

Dulcimer - The Model M Again

This coincidence proves how popular the Model M still is: Another replacement electronics to give USB connectivity to IBM's old keyboard, developed at the same time as rump (see above) and without knowing about the parallel effort. This version supports the keyboard's LEDs as well.

http://www.schatenseite.de/dulcimer.html?L=2
Author: Ronald Schaten
Rating: not yet rated [comments and votes]

Haunted USB Cable

This is something to be built during long evenings or rainy weekends in March, so that it's ready when April 1st approaches. The device implements a keyboard and drives the user mad by sending random keystrokes from time to time.

http://imakeprojects.com/Projects/haunted-usb-cable/
Author: Donald P
Rating: [comments and votes]

AetherSense - No-Touch Joystick

This one-axis joystick is based on ultrasonic distance sensors. It has been built especially for the Aether project, a tabletop gaming system.

http://lookmanohands.org/
Author: Spencer Russell
Rating: not yet rated [comments and votes]

ZX-USBJoy

With this project you can connect up to two ZX Spectrum joysticks to your computer (which runs a ZX Spectrum emulator, of course). The web site is in Russian. You need to enter 6 digits (a CAPTCHA) to download the project.

http://narod.ru/disk/1762604000/ZX_USBJoy_20071020.zip.html
Author: Sergey Ryumik
Rating: not yet rated [comments and votes]

USBGame12 - an Interface for Simple Joysticks

This interface offers 12 digigal inputs presented to the operating system as USB joystick with 4 directional buttons and 8 general purpose buttons. It can be used to connect historic joysticks or for general purpose digital inputs.

http://www.raphnet.net/electronique/usb_game12/index_en.php
Author: Raphael Assenat
Rating: not yet rated [comments and votes]

Intellivision to USB Converter

This converter connects a Mattel Intellivision controller to your PC.

http://www.raphnet.net/electronique/intellivusb/index_en.php
Author: Raphael Assenat
Rating: not yet rated [comments and votes]

1-Key-Keyboard

This is the easiest way to interface a single switch to a computer. On- and off-events are translated to keystrokes of a virtual keyboard.

http://blog.flipwork.nl/?x=entry:entry081009-142605
Author: Flip van den Berg
Rating: not yet rated [comments and votes]

Slide Show Presenter

Those old slide-projectors had a handy button with a cable where you could advance to the next slide or go one back. This project implements this type of controller for Powerpoint (and similar) presentations.

http://tuxgraphics.org/electronics/200810/avr-usb-slideshow-presenter.shtml
Author: Guido Socher
Rating: not yet rated [comments and votes]

WiSHABI - Accelerometer-Based HID

WiSHABI is a wireless, single-handed, accelerometer-based, USB-HID compliant PC interface. It implements mouse and keyboard functionality.

http://avrusb.wikidot.com/project:wishabi
Author: Jadon Clews
Rating: not yet rated [comments and votes]

PS2USB - Sony PlayStation Adapter

No, this is not a converter for PS2 keyboards or mice. This project converts Sony PlayStation 1 or 2 controllers into a USB joystick.

http://avrusb.wikidot.com/project:ps2usb
Author: Primož Kranjec
Rating: not yet rated [comments and votes]